| 1 | <!-- Creator : groff version 1.18.1 -->
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| 2 | <!-- CreationDate: Fri Jul 13 17:43:19 2007 -->
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| 3 | <html>
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| 4 | <head>
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| 5 | <meta name="generator" content="groff -Thtml, see www.gnu.org">
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| 6 | <meta name="Content-Style" content="text/css">
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| 7 | <title>TIFFCROP</title>
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| 8 | </head>
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| 9 | <body>
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| 10 |
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| 11 | <h1 align=center>TIFFCROP</h1>
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| 12 | <a href="#NAME">NAME</a><br>
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| 13 | <a href="#SYNOPSIS">SYNOPSIS</a><br>
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| 14 | <a href="#DESCRIPTION">DESCRIPTION</a><br>
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| 15 | <a href="#OPTIONS">OPTIONS</a><br>
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| 16 | <a href="#EXAMPLES">EXAMPLES</a><br>
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| 17 | <a href="#SEE ALSO">SEE ALSO</a><br>
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| 18 |
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| 19 | <hr>
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| 20 | <a name="NAME"></a>
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| 21 | <h2>NAME</h2>
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| 22 | <!-- INDENTATION -->
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| 23 | <table width="100%" border=0 rules="none" frame="void"
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| 24 | cols="2" cellspacing="0" cellpadding="0">
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| 25 | <tr valign="top" align="left">
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| 26 | <td width="8%"></td>
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| 27 | <td width="91%">
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| 28 | <p>tiffcrop − copy, convert, crop, extract, or process
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| 29 | a <small>TIFF</small> file</p>
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| 30 | </td>
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| 31 | </table>
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| 32 | <a name="SYNOPSIS"></a>
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| 33 | <h2>SYNOPSIS</h2>
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| 34 | <!-- INDENTATION -->
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| 35 | <table width="100%" border=0 rules="none" frame="void"
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| 36 | cols="2" cellspacing="0" cellpadding="0">
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| 37 | <tr valign="top" align="left">
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| 38 | <td width="8%"></td>
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| 39 | <td width="91%">
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| 40 | <p><b>tiffcrop</b> [ <i>options</i> ] <i>src1.tif ...
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| 41 | srcN.tif dst.tif</i></p>
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| 42 | </td>
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| 43 | </table>
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| 44 | <a name="DESCRIPTION"></a>
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| 45 | <h2>DESCRIPTION</h2>
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| 46 | <!-- INDENTATION -->
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| 47 | <table width="100%" border=0 rules="none" frame="void"
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| 48 | cols="2" cellspacing="0" cellpadding="0">
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| 49 | <tr valign="top" align="left">
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| 50 | <td width="8%"></td>
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| 51 | <td width="91%">
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| 52 | <p><i>tiffcrop</i> combines one or more files created
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| 53 | according to the Tag Image File Format, Revision 6.0 into a
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| 54 | single <small>TIFF</small> file. The output file may be
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| 55 | compressed using a different algorithm than the input files.
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| 56 | <i>tiffcrop</i> is most often used to extract portions of an
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| 57 | image for processing with bar code recognizer or OCR
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| 58 | software when that software cannot restrict the region of
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| 59 | interest to a specific portion of the image or to improve
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| 60 | efficiency when the regions of interest must be rotated. It
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| 61 | can also be used to subdivide all or part of a processed
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| 62 | image into smaller sections.</p>
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| 63 | <!-- INDENTATION -->
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| 64 | <p>Functions are applied to the input image in the following
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| 65 | order:</p></td>
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| 66 | </table>
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| 67 | <!-- INDENTATION -->
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| 68 | <table width="100%" border=0 rules="none" frame="void"
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| 69 | cols="2" cellspacing="0" cellpadding="0">
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| 70 | <tr valign="top" align="left">
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| 71 | <td width="17%"></td>
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| 72 | <td width="82%">
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| 73 | <pre>cropping, fixed area extraction, zones, inversion, mirroring, rotation.
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| 74 | </pre>
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| 75 | </td>
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| 76 | </table>
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| 77 | <!-- INDENTATION -->
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| 78 |
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| 79 | <table width="100%" border=0 rules="none" frame="void"
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| 80 | cols="2" cellspacing="0" cellpadding="0">
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| 81 | <tr valign="top" align="left">
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| 82 | <td width="8%"></td>
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| 83 | <td width="91%">
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| 84 | <p>Functions are applied to the output image in the
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| 85 | following order:</p></td>
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| 86 | </table>
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| 87 | <!-- INDENTATION -->
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| 88 | <table width="100%" border=0 rules="none" frame="void"
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| 89 | cols="2" cellspacing="0" cellpadding="0">
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| 90 | <tr valign="top" align="left">
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| 91 | <td width="17%"></td>
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| 92 | <td width="82%">
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| 93 | <p>output resolution, output margins, rows and columns
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| 94 | <b>or</b> page size divisions, orientation options, strip,
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| 95 | tile, byte order, and compression options.</p></td>
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| 96 | </table>
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| 97 | <!-- INDENTATION -->
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| 98 | <table width="100%" border=0 rules="none" frame="void"
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| 99 | cols="2" cellspacing="0" cellpadding="0">
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| 100 | <tr valign="top" align="left">
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| 101 | <td width="8%"></td>
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| 102 | <td width="91%">
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| 103 | <p>By default, <i>tiffcrop</i> will copy all the understood
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| 104 | tags in a <small>TIFF</small> directory of an input file to
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| 105 | the associated directory in the output file. Options can be
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| 106 | used to force the resultant image to be written as strips or
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| 107 | tiles of data, respectively.</p>
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| 108 | <!-- INDENTATION -->
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| 109 | <p><i>tiffcrop</i> can be used to reorganize the storage
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| 110 | characteristics of data in a file, and to reorganize,
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| 111 | extract, rotate, and otherwise process the image data as
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| 112 | specified at the same time whereas tiffcp does not alter the
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| 113 | image data itself.</p>
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| 114 | </td>
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| 115 | </table>
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| 116 | <a name="OPTIONS"></a>
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| 117 | <h2>OPTIONS</h2>
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| 118 | <!-- INDENTATION -->
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| 119 | <table width="100%" border=0 rules="none" frame="void"
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| 120 | cols="2" cellspacing="0" cellpadding="0">
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| 121 | <tr valign="top" align="left">
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| 122 | <td width="8%"></td>
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| 123 | <td width="91%">
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| 124 | <p><b>−N odd|even|#,#-#,#|last</b></p></td>
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| 125 | </table>
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| 126 | <!-- INDENTATION -->
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| 127 | <table width="100%" border=0 rules="none" frame="void"
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| 128 | cols="2" cellspacing="0" cellpadding="0">
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| 129 | <tr valign="top" align="left">
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| 130 | <td width="19%"></td>
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| 131 | <td width="80%">
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| 132 | <p>Specify one or more series or range(s) of images within
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| 133 | file to process. The words <b>odd</b> or <b>even</b> may be
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| 134 | used to specify all odd or even numbered images. The word
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| 135 | <b>last</b> may be used in place of a number in the sequence
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| 136 | to indicate the final image in the file without knowing how
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| 137 | many images there are. Ranges of images may be specified
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| 138 | with a dash and multiple sets can be indicated by joining
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| 139 | them in a comma-separated list. eg. use <b>−N
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| 140 | 1,5-7,last</b> to process the 1st, 5th through 7th, and
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| 141 | final image in the file.</p>
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| 142 | </td>
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| 143 | </table>
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| 144 | <!-- INDENTATION -->
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| 145 | <table width="100%" border=0 rules="none" frame="void"
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| 146 | cols="2" cellspacing="0" cellpadding="0">
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| 147 | <tr valign="top" align="left">
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| 148 | <td width="8%"></td>
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| 149 | <td width="91%">
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| 150 | <p><b>−E top|bottom|left|right</b></p></td>
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| 151 | </table>
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| 152 | <!-- INDENTATION -->
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| 153 | <table width="100%" border=0 rules="none" frame="void"
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| 154 | cols="2" cellspacing="0" cellpadding="0">
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| 155 | <tr valign="top" align="left">
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| 156 | <td width="19%"></td>
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| 157 | <td width="80%">
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| 158 | <p>Specify the top, bottom, left, or right edge as the
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| 159 | reference from which to calcuate the width and length of
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| 160 | crop regions or sequence of postions for zones. May be
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| 161 | abbreviated to first letter.</p>
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| 162 | </td>
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| 163 | </table>
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| 164 | <!-- INDENTATION -->
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| 165 | <table width="100%" border=0 rules="none" frame="void"
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| 166 | cols="2" cellspacing="0" cellpadding="0">
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| 167 | <tr valign="top" align="left">
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| 168 | <td width="8%"></td>
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| 169 | <td width="91%">
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| 170 | <p><b>−U in|cm|px</b></p></td>
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| 171 | </table>
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| 172 | <!-- INDENTATION -->
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| 173 | <table width="100%" border=0 rules="none" frame="void"
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| 174 | cols="2" cellspacing="0" cellpadding="0">
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| 175 | <tr valign="top" align="left">
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| 176 | <td width="19%"></td>
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| 177 | <td width="80%">
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| 178 | <p>Specify the type of units to apply to dimensions for
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| 179 | margins and crop regions for input and output images. Inches
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| 180 | or centimeters are converted to pixels using the resolution
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| 181 | unit specified in the TIFF file (which defaults to inches if
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| 182 | not specified in the IFD).</p>
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| 183 | </td>
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| 184 | </table>
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| 185 | <!-- INDENTATION -->
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| 186 | <table width="100%" border=0 rules="none" frame="void"
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| 187 | cols="2" cellspacing="0" cellpadding="0">
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| 188 | <tr valign="top" align="left">
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| 189 | <td width="8%"></td>
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| 190 | <td width="91%">
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| 191 | <p><b>−m #,#,#,#</b></p></td>
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| 192 | </table>
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| 193 | <!-- INDENTATION -->
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| 194 | <table width="100%" border=0 rules="none" frame="void"
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| 195 | cols="2" cellspacing="0" cellpadding="0">
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| 196 | <tr valign="top" align="left">
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| 197 | <td width="19%"></td>
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| 198 | <td width="80%">
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| 199 | <p>Specify margins to be removed from the input image. The
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| 200 | order must be top, left, bottom, right with only commas
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| 201 | separating the elements of the list. Margins are scaled
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| 202 | according to the current units and removed before any other
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| 203 | extractions are computed. Captial M was in use.</p>
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| 204 | </td>
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| 205 | </table>
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| 206 | <!-- TABS -->
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| 207 | <table width="100%" border=0 rules="none" frame="void"
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| 208 | cols="5" cellspacing="0" cellpadding="0">
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| 209 | <tr valign="top" align="left">
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| 210 | <td width="10%"></td>
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| 211 | <td width="6%">
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| 212 |
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| 213 | <p><b>−X #</b></p>
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| 214 | </td>
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| 215 | <td width="2%"></td>
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| 216 | <td width="80%">
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| 217 |
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| 218 | <p>Set the horizontal (X-axis) dimension of a region to
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| 219 | extract relative to the specified origin reference. If the
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| 220 | origin is the top or bottom edge, the X axis value will be
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| 221 | assumed to start at the left edge.</p>
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| 222 | </td>
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| 223 | <td width="0%">
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| 224 | </td>
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| 225 | <tr valign="top" align="left">
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| 226 | <td width="10%"></td>
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| 227 | <td width="6%">
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| 228 |
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| 229 | <p><b>−Y #</b></p>
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| 230 | </td>
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| 231 | <td width="2%"></td>
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| 232 | <td width="80%">
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| 233 |
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| 234 | <p>Set the vertical (Y-axis) dimension of a region to
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| 235 | extract relative to the specified origin reference. If the
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| 236 | origin is the left or right edge, the Y axis value will be
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| 237 | assumed to start at the top.</p>
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| 238 | </td>
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| 239 | <td width="0%">
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| 240 | </td>
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| 241 | </table>
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| 242 | <!-- INDENTATION -->
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| 243 | <table width="100%" border=0 rules="none" frame="void"
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| 244 | cols="2" cellspacing="0" cellpadding="0">
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| 245 | <tr valign="top" align="left">
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| 246 | <td width="8%"></td>
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| 247 | <td width="91%">
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| 248 | <p><b>−Z #:#,#:#</b></p></td>
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| 249 | </table>
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| 250 | <!-- INDENTATION -->
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| 251 | <table width="100%" border=0 rules="none" frame="void"
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| 252 | cols="2" cellspacing="0" cellpadding="0">
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| 253 | <tr valign="top" align="left">
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| 254 | <td width="19%"></td>
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| 255 | <td width="80%">
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| 256 | <p>Specify zones of the image designated as position X of Y
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| 257 | equal sized portions measured from the reference edge, eg
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| 258 | 1:3 would be first third of the image starting from the
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| 259 | reference edge minus any margins specified for the confining
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| 260 | edges. Multiple zones can be specified as a comma separated
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| 261 | list but they must reference the same edge. To extract the
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| 262 | top quarter and the bottom third of an image you would use
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| 263 | <b>−Z 1:4,3:3.</b></p>
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| 264 | </td>
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| 265 | </table>
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| 266 | <!-- INDENTATION -->
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| 267 | <table width="100%" border=0 rules="none" frame="void"
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| 268 | cols="2" cellspacing="0" cellpadding="0">
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| 269 | <tr valign="top" align="left">
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| 270 | <td width="8%"></td>
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| 271 | <td width="91%">
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| 272 | <p><b>−F horiz|vert</b></p></td>
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| 273 | </table>
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| 274 | <!-- INDENTATION -->
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| 275 | <table width="100%" border=0 rules="none" frame="void"
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| 276 | cols="2" cellspacing="0" cellpadding="0">
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| 277 | <tr valign="top" align="left">
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| 278 | <td width="19%"></td>
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| 279 | <td width="80%">
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| 280 | <p>Flip, ie mirror, the image or extracted region
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| 281 | horizontally or vertically.</p>
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| 282 | </td>
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| 283 | </table>
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| 284 | <!-- INDENTATION -->
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| 285 | <table width="100%" border=0 rules="none" frame="void"
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| 286 | cols="2" cellspacing="0" cellpadding="0">
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| 287 | <tr valign="top" align="left">
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| 288 | <td width="8%"></td>
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| 289 | <td width="91%">
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| 290 | <p><b>−R 90|180|270</b></p></td>
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| 291 | </table>
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| 292 | <!-- INDENTATION -->
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| 293 | <table width="100%" border=0 rules="none" frame="void"
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| 294 | cols="2" cellspacing="0" cellpadding="0">
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| 295 | <tr valign="top" align="left">
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| 296 | <td width="19%"></td>
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| 297 | <td width="80%">
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| 298 | <p>Rotate the image or extracted region 90, 180, or 270
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| 299 | degrees clockwise.</p>
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| 300 | </td>
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| 301 | </table>
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| 302 | <!-- TABS -->
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| 303 | <table width="100%" border=0 rules="none" frame="void"
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| 304 | cols="5" cellspacing="0" cellpadding="0">
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| 305 | <tr valign="top" align="left">
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| 306 | <td width="10%"></td>
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| 307 | <td width="6%">
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| 308 |
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| 309 | <p><b>−I</b></p>
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| 310 | </td>
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| 311 | <td width="2%"></td>
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| 312 | <td width="80%">
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| 313 |
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| 314 | <p>Invert the colorspace values for grayscale and bilevel
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| 315 | images. This would be used to correct negative images that
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| 316 | have incorrect PHOTMETRIC INTERPRETATION tags. No support
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| 317 | for color images.</p>
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| 318 | </td>
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| 319 | <td width="0%">
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| 320 | </td>
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| 321 | <tr valign="top" align="left">
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| 322 | <td width="10%"></td>
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| 323 | <td width="6%">
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| 324 |
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| 325 | <p><b>−H #</b></p>
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| 326 | </td>
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| 327 | <td width="2%"></td>
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| 328 | <td width="80%">
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| 329 |
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| 330 | <p>Set the horizontal resolution of output images to #
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| 331 | expressed in the current units.</p>
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| 332 | </td>
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| 333 | <td width="0%">
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| 334 | </td>
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| 335 | <tr valign="top" align="left">
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| 336 | <td width="10%"></td>
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| 337 | <td width="6%">
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| 338 |
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| 339 | <p><b>−V #</b></p>
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| 340 | </td>
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| 341 | <td width="2%"></td>
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| 342 | <td width="80%">
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| 343 |
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| 344 | <p>Set the vertical resolution of the output images to #
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| 345 | expressed in the current units.</p>
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| 346 | </td>
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| 347 | <td width="0%">
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| 348 | </td>
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| 349 | <tr valign="top" align="left">
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| 350 | <td width="10%"></td>
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| 351 | <td width="6%">
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| 352 |
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| 353 | <p><b>−J #</b></p>
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| 354 | </td>
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| 355 | <td width="2%"></td>
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| 356 | <td width="80%">
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| 357 |
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| 358 | <p>Set the horizontal margin of an output page size to #
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| 359 | expressed in the current units.</p>
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| 360 | </td>
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| 361 | <td width="0%">
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| 362 | </td>
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| 363 | <tr valign="top" align="left">
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| 364 | <td width="10%"></td>
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| 365 | <td width="6%">
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| 366 |
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| 367 | <p><b>−K #</b></p>
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| 368 | </td>
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| 369 | <td width="2%"></td>
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| 370 | <td width="80%">
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| 371 |
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| 372 | <p>Set the vertical margin of an output page size to #
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| 373 | expressed in the current units.</p>
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| 374 | </td>
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| 375 | <td width="0%">
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| 376 | </td>
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| 377 | </table>
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| 378 | <!-- INDENTATION -->
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| 379 | <table width="100%" border=0 rules="none" frame="void"
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| 380 | cols="2" cellspacing="0" cellpadding="0">
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| 381 | <tr valign="top" align="left">
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| 382 | <td width="8%"></td>
|
|---|
| 383 | <td width="91%">
|
|---|
| 384 | <p><b>−O portrait|landscape|auto</b></p></td>
|
|---|
| 385 | </table>
|
|---|
| 386 | <!-- INDENTATION -->
|
|---|
| 387 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 388 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 389 | <tr valign="top" align="left">
|
|---|
| 390 | <td width="19%"></td>
|
|---|
| 391 | <td width="80%">
|
|---|
| 392 | <p>Set the output orientation of the pages or sections. Auto
|
|---|
| 393 | will use the arrangement that requires the fewest pages.</p>
|
|---|
| 394 | </td>
|
|---|
| 395 | </table>
|
|---|
| 396 | <!-- INDENTATION -->
|
|---|
| 397 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 398 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 399 | <tr valign="top" align="left">
|
|---|
| 400 | <td width="8%"></td>
|
|---|
| 401 | <td width="91%">
|
|---|
| 402 | <p><b>−S cols:rows</b></p></td>
|
|---|
| 403 | </table>
|
|---|
| 404 | <!-- INDENTATION -->
|
|---|
| 405 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 406 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 407 | <tr valign="top" align="left">
|
|---|
| 408 | <td width="19%"></td>
|
|---|
| 409 | <td width="80%">
|
|---|
| 410 | <p>Divide each image into cols across and rows down equal
|
|---|
| 411 | sections.</p>
|
|---|
| 412 | </td>
|
|---|
| 413 | </table>
|
|---|
| 414 | <!-- INDENTATION -->
|
|---|
| 415 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 416 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 417 | <tr valign="top" align="left">
|
|---|
| 418 | <td width="8%"></td>
|
|---|
| 419 | <td width="91%">
|
|---|
| 420 | <p><b>−P page</b></p></td>
|
|---|
| 421 | </table>
|
|---|
| 422 | <!-- INDENTATION -->
|
|---|
| 423 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 424 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 425 | <tr valign="top" align="left">
|
|---|
| 426 | <td width="19%"></td>
|
|---|
| 427 | <td width="80%">
|
|---|
| 428 | <p>Format the output images to fit on page size paper. Use
|
|---|
| 429 | -P list to show the supported page sizes and dimensions.</p>
|
|---|
| 430 | </td>
|
|---|
| 431 | </table>
|
|---|
| 432 | <!-- TABS -->
|
|---|
| 433 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 434 | cols="5" cellspacing="0" cellpadding="0">
|
|---|
| 435 | <tr valign="top" align="left">
|
|---|
| 436 | <td width="10%"></td>
|
|---|
| 437 | <td width="3%">
|
|---|
| 438 |
|
|---|
| 439 | <p><b>−B</b></p>
|
|---|
| 440 | </td>
|
|---|
| 441 | <td width="5%"></td>
|
|---|
| 442 | <td width="80%">
|
|---|
| 443 |
|
|---|
| 444 | <p>Force output to be written with Big-Endian byte order.
|
|---|
| 445 | This option only has an effect when the output file is
|
|---|
| 446 | created or overwritten and not when it is appended to.</p>
|
|---|
| 447 | </td>
|
|---|
| 448 | <td width="0%">
|
|---|
| 449 | </td>
|
|---|
| 450 | <tr valign="top" align="left">
|
|---|
| 451 | <td width="10%"></td>
|
|---|
| 452 | <td width="3%">
|
|---|
| 453 |
|
|---|
| 454 | <p><b>−C</b></p>
|
|---|
| 455 | </td>
|
|---|
| 456 | <td width="5%"></td>
|
|---|
| 457 | <td width="80%">
|
|---|
| 458 |
|
|---|
| 459 | <p>Suppress the use of ‘‘strip
|
|---|
| 460 | chopping’’ when reading images that have a
|
|---|
| 461 | single strip/tile of uncompressed data.</p>
|
|---|
| 462 | </td>
|
|---|
| 463 | <td width="0%">
|
|---|
| 464 | </td>
|
|---|
| 465 | <tr valign="top" align="left">
|
|---|
| 466 | <td width="10%"></td>
|
|---|
| 467 | <td width="3%">
|
|---|
| 468 |
|
|---|
| 469 | <p><b>−c</b></p>
|
|---|
| 470 | </td>
|
|---|
| 471 | <td width="5%"></td>
|
|---|
| 472 | <td width="80%">
|
|---|
| 473 |
|
|---|
| 474 | <p>Specify the compression to use for data written to the
|
|---|
| 475 | output file: <b>none</b> for no compression, <b>packbits</b>
|
|---|
| 476 | for PackBits compression, <b>lzw</b> for Lempel-Ziv &
|
|---|
| 477 | Welch compression, <b>jpeg</b> for baseline JPEG
|
|---|
| 478 | compression, <b>zip</b> for Deflate compression, <b>g3</b>
|
|---|
| 479 | for CCITT Group 3 (T.4) compression, and <b>g4</b> for CCITT
|
|---|
| 480 | Group 4 (T.6) compression. By default <i>tiffcrop</i> will
|
|---|
| 481 | compress data according to the value of the
|
|---|
| 482 | <i>Compression</i> tag found in the source file.</p>
|
|---|
| 483 | </td>
|
|---|
| 484 | <td width="0%">
|
|---|
| 485 | </td>
|
|---|
| 486 | </table>
|
|---|
| 487 | <!-- INDENTATION -->
|
|---|
| 488 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 489 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 490 | <tr valign="top" align="left">
|
|---|
| 491 | <td width="17%"></td>
|
|---|
| 492 | <td width="82%">
|
|---|
| 493 | <p>The <small>CCITT</small> Group 3 and Group 4 compression
|
|---|
| 494 | algorithms can only be used with bilevel data.</p>
|
|---|
| 495 | <!-- INDENTATION -->
|
|---|
| 496 | <p>Group 3 compression can be specified together with
|
|---|
| 497 | several T.4-specific options: <b>1d</b> for 1-dimensional
|
|---|
| 498 | encoding, <b>2d</b> for 2-dimensional encoding, and
|
|---|
| 499 | <b>fill</b> to force each encoded scanline to be zero-filled
|
|---|
| 500 | so that the terminating EOL code lies on a byte boundary.
|
|---|
| 501 | Group 3-specific options are specified by appending a
|
|---|
| 502 | ‘‘:’’-separated list to the
|
|---|
| 503 | ‘‘g3’’ option; e.g. <b>−c
|
|---|
| 504 | g3:2d:fill</b> to get 2D-encoded data with byte-aligned EOL
|
|---|
| 505 | codes.</p>
|
|---|
| 506 | <!-- INDENTATION -->
|
|---|
| 507 | <p><small>LZW</small> compression can be specified together
|
|---|
| 508 | with a <i>predictor</i> value. A predictor value of 2 causes
|
|---|
| 509 | each scanline of the output image to undergo horizontal
|
|---|
| 510 | differencing before it is encoded; a value of 1 forces each
|
|---|
| 511 | scanline to be encoded without differencing. LZW-specific
|
|---|
| 512 | options are specified by appending a
|
|---|
| 513 | ‘‘:’’-separated list to the
|
|---|
| 514 | ‘‘lzw’’ option; e.g. <b>−c
|
|---|
| 515 | lzw:2</b> for <small>LZW</small> compression with horizontal
|
|---|
| 516 | differencing.</p>
|
|---|
| 517 | </td>
|
|---|
| 518 | </table>
|
|---|
| 519 | <!-- TABS -->
|
|---|
| 520 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 521 | cols="5" cellspacing="0" cellpadding="0">
|
|---|
| 522 | <tr valign="top" align="left">
|
|---|
| 523 | <td width="10%"></td>
|
|---|
| 524 | <td width="3%">
|
|---|
| 525 |
|
|---|
| 526 | <p><b>−f</b></p>
|
|---|
| 527 | </td>
|
|---|
| 528 | <td width="5%"></td>
|
|---|
| 529 | <td width="80%">
|
|---|
| 530 |
|
|---|
| 531 | <p>Specify the bit fill order to use in writing output
|
|---|
| 532 | data. By default, <i>tiffcrop</i> will create a new file
|
|---|
| 533 | with the same fill order as the original. Specifying
|
|---|
| 534 | <b>−f lsb2msb</b> will force data to be written with
|
|---|
| 535 | the FillOrder tag set to <small>LSB2MSB,</small> while
|
|---|
| 536 | <b>−f msb2lsb</b> will force data to be written with
|
|---|
| 537 | the FillOrder tag set to <small>MSB2LSB.</small></p>
|
|---|
| 538 | </td>
|
|---|
| 539 | <td width="0%">
|
|---|
| 540 | </td>
|
|---|
| 541 | <tr valign="top" align="left">
|
|---|
| 542 | <td width="10%"></td>
|
|---|
| 543 | <td width="3%">
|
|---|
| 544 |
|
|---|
| 545 | <p><b>−i</b></p>
|
|---|
| 546 | </td>
|
|---|
| 547 | <td width="5%"></td>
|
|---|
| 548 | <td width="80%">
|
|---|
| 549 |
|
|---|
| 550 | <p>Ignore non-fatal read errors and continue processing of
|
|---|
| 551 | the input file.</p>
|
|---|
| 552 | </td>
|
|---|
| 553 | <td width="0%">
|
|---|
| 554 | </td>
|
|---|
| 555 | <tr valign="top" align="left">
|
|---|
| 556 | <td width="10%"></td>
|
|---|
| 557 | <td width="3%">
|
|---|
| 558 |
|
|---|
| 559 | <p><b>−l</b></p>
|
|---|
| 560 | </td>
|
|---|
| 561 | <td width="5%"></td>
|
|---|
| 562 | <td width="80%">
|
|---|
| 563 |
|
|---|
| 564 | <p>Specify the length of a tile (in pixels).
|
|---|
| 565 | <i>tiffcrop</i> attempts to set the tile dimensions so that
|
|---|
| 566 | no more than 8 kilobytes of data appear in a tile.</p>
|
|---|
| 567 | </td>
|
|---|
| 568 | <td width="0%">
|
|---|
| 569 | </td>
|
|---|
| 570 | <tr valign="top" align="left">
|
|---|
| 571 | <td width="10%"></td>
|
|---|
| 572 | <td width="3%">
|
|---|
| 573 |
|
|---|
| 574 | <p><b>−L</b></p>
|
|---|
| 575 | </td>
|
|---|
| 576 | <td width="5%"></td>
|
|---|
| 577 | <td width="80%">
|
|---|
| 578 |
|
|---|
| 579 | <p>Force output to be written with Little-Endian byte
|
|---|
| 580 | order. This option only has an effect when the output file
|
|---|
| 581 | is created or overwritten and not when it is appended
|
|---|
| 582 | to.</p>
|
|---|
| 583 | </td>
|
|---|
| 584 | <td width="0%">
|
|---|
| 585 | </td>
|
|---|
| 586 | <tr valign="top" align="left">
|
|---|
| 587 | <td width="10%"></td>
|
|---|
| 588 | <td width="3%">
|
|---|
| 589 |
|
|---|
| 590 | <p><b>−M</b></p>
|
|---|
| 591 | </td>
|
|---|
| 592 | <td width="5%"></td>
|
|---|
| 593 | <td width="80%">
|
|---|
| 594 |
|
|---|
| 595 | <p>Suppress the use of memory-mapped files when reading
|
|---|
| 596 | images.</p>
|
|---|
| 597 | </td>
|
|---|
| 598 | <td width="0%">
|
|---|
| 599 | </td>
|
|---|
| 600 | <tr valign="top" align="left">
|
|---|
| 601 | <td width="10%"></td>
|
|---|
| 602 | <td width="3%">
|
|---|
| 603 |
|
|---|
| 604 | <p><b>−p</b></p>
|
|---|
| 605 | </td>
|
|---|
| 606 | <td width="5%"></td>
|
|---|
| 607 | <td width="80%">
|
|---|
| 608 |
|
|---|
| 609 | <p>Specify the planar configuration to use in writing image
|
|---|
| 610 | data that has more than one 8-bit sample per pixel. By
|
|---|
| 611 | default, <i>tiffcrop</i> will create a new file with the
|
|---|
| 612 | same planar configuration as the original. Specifying
|
|---|
| 613 | <b>−p contig</b> will force data to be written with
|
|---|
| 614 | multi-sample data packed together, while <b>−p
|
|---|
| 615 | separate</b> will force samples to be written in separate
|
|---|
| 616 | planes.</p>
|
|---|
| 617 | </td>
|
|---|
| 618 | <td width="0%">
|
|---|
| 619 | </td>
|
|---|
| 620 | <tr valign="top" align="left">
|
|---|
| 621 | <td width="10%"></td>
|
|---|
| 622 | <td width="3%">
|
|---|
| 623 |
|
|---|
| 624 | <p><b>−r</b></p>
|
|---|
| 625 | </td>
|
|---|
| 626 | <td width="5%"></td>
|
|---|
| 627 | <td width="80%">
|
|---|
| 628 |
|
|---|
| 629 | <p>Specify the number of rows (scanlines) in each strip of
|
|---|
| 630 | data written to the output file. By default (or when value
|
|---|
| 631 | <b>0</b> is specified), <i>tiffcrop</i> attempts to set the
|
|---|
| 632 | rows/strip that no more than 8 kilobytes of data appear in a
|
|---|
| 633 | strip. If you specify the special value <b>-1</b> it will
|
|---|
| 634 | results in infinite number of the rows per strip. The entire
|
|---|
| 635 | image will be the one strip in that case.</p>
|
|---|
| 636 | </td>
|
|---|
| 637 | <td width="0%">
|
|---|
| 638 | </td>
|
|---|
| 639 | <tr valign="top" align="left">
|
|---|
| 640 | <td width="10%"></td>
|
|---|
| 641 | <td width="3%">
|
|---|
| 642 |
|
|---|
| 643 | <p><b>−s</b></p>
|
|---|
| 644 | </td>
|
|---|
| 645 | <td width="5%"></td>
|
|---|
| 646 | <td width="80%">
|
|---|
| 647 |
|
|---|
| 648 | <p>Force the output file to be written with data organized
|
|---|
| 649 | in strips (rather than tiles).</p>
|
|---|
| 650 | </td>
|
|---|
| 651 | <td width="0%">
|
|---|
| 652 | </td>
|
|---|
| 653 | <tr valign="top" align="left">
|
|---|
| 654 | <td width="10%"></td>
|
|---|
| 655 | <td width="3%">
|
|---|
| 656 |
|
|---|
| 657 | <p><b>−t</b></p>
|
|---|
| 658 | </td>
|
|---|
| 659 | <td width="5%"></td>
|
|---|
| 660 | <td width="80%">
|
|---|
| 661 |
|
|---|
| 662 | <p>Force the output file to be written with data organized
|
|---|
| 663 | in tiles (rather than strips).</p>
|
|---|
| 664 | </td>
|
|---|
| 665 | <td width="0%">
|
|---|
| 666 | </td>
|
|---|
| 667 | <tr valign="top" align="left">
|
|---|
| 668 | <td width="10%"></td>
|
|---|
| 669 | <td width="3%">
|
|---|
| 670 |
|
|---|
| 671 | <p><b>−w</b></p>
|
|---|
| 672 | </td>
|
|---|
| 673 | <td width="5%"></td>
|
|---|
| 674 | <td width="80%">
|
|---|
| 675 |
|
|---|
| 676 | <p>Specify the width of a tile (in pixels). <i>tiffcrop</i>
|
|---|
| 677 | attempts to set the tile dimensions so that no more than 8
|
|---|
| 678 | kilobytes of data appear in a tile. <i>tiffcrop</i> attempts
|
|---|
| 679 | to set the tile dimensions so that no more than 8 kilobytes
|
|---|
| 680 | of data appear in a tile.</p>
|
|---|
| 681 | </td>
|
|---|
| 682 | <td width="0%">
|
|---|
| 683 | </td>
|
|---|
| 684 | </table>
|
|---|
| 685 | <!-- INDENTATION -->
|
|---|
| 686 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 687 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 688 | <tr valign="top" align="left">
|
|---|
| 689 | <td width="8%"></td>
|
|---|
| 690 | <td width="91%">
|
|---|
| 691 | <p><b>−,={character}</b></p></td>
|
|---|
| 692 | </table>
|
|---|
| 693 | <!-- INDENTATION -->
|
|---|
| 694 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 695 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 696 | <tr valign="top" align="left">
|
|---|
| 697 | <td width="19%"></td>
|
|---|
| 698 | <td width="80%">
|
|---|
| 699 | <p>substitute {character} for ’,’ in parsing
|
|---|
| 700 | image directory indices in files. This is necessary if
|
|---|
| 701 | filenames contain commas. Note that ’,=’ with
|
|---|
| 702 | whitespace immediately following will disable the special
|
|---|
| 703 | meaning of the ’,’ entirely. See examples.</p>
|
|---|
| 704 | </td>
|
|---|
| 705 | </table>
|
|---|
| 706 | <a name="EXAMPLES"></a>
|
|---|
| 707 | <h2>EXAMPLES</h2>
|
|---|
| 708 | <!-- INDENTATION -->
|
|---|
| 709 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 710 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 711 | <tr valign="top" align="left">
|
|---|
| 712 | <td width="8%"></td>
|
|---|
| 713 | <td width="91%">
|
|---|
| 714 | <p>The following concatenates two files and writes the
|
|---|
| 715 | result using <small>LZW</small> encoding:</p></td>
|
|---|
| 716 | </table>
|
|---|
| 717 | <!-- INDENTATION -->
|
|---|
| 718 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 719 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 720 | <tr valign="top" align="left">
|
|---|
| 721 | <td width="17%"></td>
|
|---|
| 722 | <td width="82%">
|
|---|
| 723 | <pre>tiffcrop -c lzw a.tif b.tif result.tif
|
|---|
| 724 | </pre>
|
|---|
| 725 | </td>
|
|---|
| 726 | </table>
|
|---|
| 727 | <!-- INDENTATION -->
|
|---|
| 728 |
|
|---|
| 729 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 730 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 731 | <tr valign="top" align="left">
|
|---|
| 732 | <td width="8%"></td>
|
|---|
| 733 | <td width="91%">
|
|---|
| 734 | <p>To convert a G3 1d-encoded <small>TIFF</small> to a
|
|---|
| 735 | single strip of G4-encoded data the following might be
|
|---|
| 736 | used:</p></td>
|
|---|
| 737 | </table>
|
|---|
| 738 | <!-- INDENTATION -->
|
|---|
| 739 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 740 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 741 | <tr valign="top" align="left">
|
|---|
| 742 | <td width="17%"></td>
|
|---|
| 743 | <td width="82%">
|
|---|
| 744 | <pre>tiffcrop -c g4 -r 10000 g3.tif g4.tif
|
|---|
| 745 | </pre>
|
|---|
| 746 | </td>
|
|---|
| 747 | </table>
|
|---|
| 748 | <!-- INDENTATION -->
|
|---|
| 749 |
|
|---|
| 750 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 751 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 752 | <tr valign="top" align="left">
|
|---|
| 753 | <td width="8%"></td>
|
|---|
| 754 | <td width="91%">
|
|---|
| 755 | <p>(1000 is just a number that is larger than the number of
|
|---|
| 756 | rows in the source file.)</p>
|
|---|
| 757 | <!-- INDENTATION -->
|
|---|
| 758 | <p>To extract a selected set of images from a multi-image
|
|---|
| 759 | TIFF file use the -N option described above. Thus, to copy
|
|---|
| 760 | the 1st and 3rd images of image file "album.tif"
|
|---|
| 761 | to "result.tif":</p></td>
|
|---|
| 762 | </table>
|
|---|
| 763 | <!-- INDENTATION -->
|
|---|
| 764 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 765 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 766 | <tr valign="top" align="left">
|
|---|
| 767 | <td width="17%"></td>
|
|---|
| 768 | <td width="82%">
|
|---|
| 769 | <pre>tiffcrop -N 1,3 album.tif result.tif
|
|---|
| 770 | </pre>
|
|---|
| 771 | </td>
|
|---|
| 772 | </table>
|
|---|
| 773 | <!-- INDENTATION -->
|
|---|
| 774 |
|
|---|
| 775 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 776 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 777 | <tr valign="top" align="left">
|
|---|
| 778 | <td width="8%"></td>
|
|---|
| 779 | <td width="91%">
|
|---|
| 780 | <p>Invert a bilevel image scan of a microfilmed document and
|
|---|
| 781 | crop off margins of 0.25 inches on the left and right, 0.5
|
|---|
| 782 | inch on the top, nad 0.75 inch on the bottom. From the
|
|---|
| 783 | remaining portion of the image, select the second and third
|
|---|
| 784 | quarters, ie, one half of the area left from the center to
|
|---|
| 785 | each margin.</p></td>
|
|---|
| 786 | </table>
|
|---|
| 787 | <!-- INDENTATION -->
|
|---|
| 788 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 789 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 790 | <tr valign="top" align="left">
|
|---|
| 791 | <td width="17%"></td>
|
|---|
| 792 | <td width="82%">
|
|---|
| 793 | <pre>tiffcrop -U in -m 0.5,0.25,0.75,0.25 -E left -Z 2:4,3:4 -I MicrofilmNegative.tif MicrofilmPostiveCenter.tif
|
|---|
| 794 | </pre>
|
|---|
| 795 | </td>
|
|---|
| 796 | </table>
|
|---|
| 797 | <!-- INDENTATION -->
|
|---|
| 798 |
|
|---|
| 799 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 800 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 801 | <tr valign="top" align="left">
|
|---|
| 802 | <td width="8%"></td>
|
|---|
| 803 | <td width="91%">
|
|---|
| 804 | <p>Extract only the final image of a large Architectural E
|
|---|
| 805 | sized multipage TIFF file and rotate it 90 degrees clockwise
|
|---|
| 806 | while reformatting the output to fit on tabloid sized sheets
|
|---|
| 807 | with one quarter of an inch on each side:</p></td>
|
|---|
| 808 | </table>
|
|---|
| 809 | <!-- INDENTATION -->
|
|---|
| 810 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 811 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 812 | <tr valign="top" align="left">
|
|---|
| 813 | <td width="17%"></td>
|
|---|
| 814 | <td width="82%">
|
|---|
| 815 | <pre>tiffcrop -N last -R 90 -O auto -P tabloid -U in -J 0.25 -K 0.25 -H 300 -V 300 Big-PlatMap.tif BigPlatMap-Tabloid.tif
|
|---|
| 816 | </pre>
|
|---|
| 817 | </td>
|
|---|
| 818 | </table>
|
|---|
| 819 | <!-- INDENTATION -->
|
|---|
| 820 |
|
|---|
| 821 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 822 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 823 | <tr valign="top" align="left">
|
|---|
| 824 | <td width="8%"></td>
|
|---|
| 825 | <td width="91%">
|
|---|
| 826 | <p>The output images will have a specified resolution of 300
|
|---|
| 827 | dpi in both directions. The orientation of each page will be
|
|---|
| 828 | determined by whichever choice requires the fewest pages. To
|
|---|
| 829 | specify a specific orientation, use the portrait or
|
|---|
| 830 | landscape option.</p>
|
|---|
| 831 | </td>
|
|---|
| 832 | </table>
|
|---|
| 833 | <a name="SEE ALSO"></a>
|
|---|
| 834 | <h2>SEE ALSO</h2>
|
|---|
| 835 | <!-- INDENTATION -->
|
|---|
| 836 | <table width="100%" border=0 rules="none" frame="void"
|
|---|
| 837 | cols="2" cellspacing="0" cellpadding="0">
|
|---|
| 838 | <tr valign="top" align="left">
|
|---|
| 839 | <td width="8%"></td>
|
|---|
| 840 | <td width="91%">
|
|---|
| 841 | <p><b>pal2rgb</b>(1), <b>tiffinfo</b>(1), <b>tiffcmp</b>(1),
|
|---|
| 842 | <b>tiffcp</b>(1), <b>tiffmedian</b>(1), <b>tiffsplit</b>(1),
|
|---|
| 843 | <b>libtiff</b>(3TIFF)</p>
|
|---|
| 844 | <!-- INDENTATION -->
|
|---|
| 845 | <p>Libtiff library home page:
|
|---|
| 846 | <b>http://www.remotesensing.org/libtiff/</b></p>
|
|---|
| 847 | </td>
|
|---|
| 848 | </table>
|
|---|
| 849 | <hr>
|
|---|
| 850 | </body>
|
|---|
| 851 | </html>
|
|---|
