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| author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2015-11-06 05:38:49 +0100 |
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| committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2015-11-06 05:38:49 +0100 |
| commit | 9491825ddff7a294d1f49061bae7044e426aeb2e (patch) | |
| tree | 06e651099f87140ec534ae47fb8ce1ac6ec7976d /tiff/html/man/tiffcrop.1.html | |
| parent | fa756339d4204bff7f2820067f58214d32780d17 (diff) | |
Imported Upstream version 1.8.3
Diffstat (limited to 'tiff/html/man/tiffcrop.1.html')
| -rwxr-xr-x | tiff/html/man/tiffcrop.1.html | 684 |
1 files changed, 684 insertions, 0 deletions
diff --git a/tiff/html/man/tiffcrop.1.html b/tiff/html/man/tiffcrop.1.html new file mode 100755 index 0000000..9c1edbb --- /dev/null +++ b/tiff/html/man/tiffcrop.1.html @@ -0,0 +1,684 @@ +<!-- Creator : groff version 1.18.1 --> +<!-- CreationDate: Sat Feb 24 18:37:20 2007 --> +<html> +<head> +<meta name="generator" content="groff -Thtml, see www.gnu.org"> +<meta name="Content-Style" content="text/css"> +<title>TIFFCROP</title> +</head> +<body> + +<h1 align=center>TIFFCROP</h1> +<a href="#NAME">NAME</a><br> +<a href="#SYNOPSIS">SYNOPSIS</a><br> +<a href="#DESCRIPTION">DESCRIPTION</a><br> +<a href="#OPTIONS">OPTIONS</a><br> +<a href="#EXAMPLES">EXAMPLES</a><br> +<a href="#SEE ALSO">SEE ALSO</a><br> + +<hr> +<a name="NAME"></a> +<h2>NAME</h2> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p>tiffcrop − copy (and possibly convert and crop or +process) a <small>TIFF</small> file</p> +</td> +</table> +<a name="SYNOPSIS"></a> +<h2>SYNOPSIS</h2> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>tiffcrop</b> [ <i>options</i> ] <i>src1.tif ... +srcN.tif dst.tif</i></p> +</td> +</table> +<a name="DESCRIPTION"></a> +<h2>DESCRIPTION</h2> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><i>tiffcrop</i> combines one or more files created +according to the Tag Image File Format, Revision 6.0 into a +single <small>TIFF</small> file. The output file may be +compressed using a different algorithm than the input files. +<i>tiffcrop</i> is most often used to extract portions of an +image for processing with bar code recognizer or OCR +software when that software cannot restrict the region of +interest to a specific portion of the image or to improve +efficiency when the regions of interest must be rotated.</p> +<!-- INDENTATION --> +<p>By default, <i>tiffcrop</i> will copy all the understood +tags in a <small>TIFF</small> directory of an input file to +the associated directory in the output file.</p> +<!-- INDENTATION --> +<p><i>tiffcrop</i> can be used to reorganize the storage +characteristics of data in a file, and it will alter or +convert the image data content as specified at the same +time, unlike tiffcp.</p> +<!-- INDENTATION --> +<p><i>tiffcrop</i> will behave exactly like tiffcp if none +of the new options are specified.</p> +</td> +</table> +<a name="OPTIONS"></a> +<h2>OPTIONS</h2> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−N odd|even|#,#-#,#|last</b></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>sequences and ranges of images within file to process. +The words <b>odd</b> or <b>even</b> may be used to specify +all odd or even numbered images. The word <b>last</b> may be +used in place of a number in the sequence to indicate the +final image in the file without knowing how many images +there are. Ranges of images may be specified with a dash and +multiple sets can be indicated by joining them in a +comma-separated list. e.g.. use <b>−N 1,5-7,last</b> +to process the 1st, 5th through 7th, and final image in the +file.</p> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−E top|bottom|left|right</b></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>use the top, bottom, left, or right edge as origin +reference for width and length of crop regions. May be +abbreviated to first letter.</p> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−U in|cm|px</b></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>units to apply to dimensions for margins and crop +regions. Inches or centimeters are converted to pixels using +the resolution unit specified in the TIFF file (which +defaults to inches if not specified in the IFD).</p> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−m #,#,#,#</b></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>margins to be removed from the image. The order must be +top, left, bottom, right with only commas separating the +elements of the list. Margins are scaled according to the +current units and removed before any other extractions are +computed. Capital M was in use.</p> +</td> +</table> +<!-- TABS --> +<table width="100%" border=0 rules="none" frame="void" + cols="5" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="6%"> + +<p><b>−X #</b></p> +</td> +<td width="2%"></td> +<td width="80%"> + +<p>horizontal (X-axis) dimension of a region to extract +relative to the specified origin reference. If the origin is +the top or bottom edge, the X axis value will be assumed to +start at the left edge.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="6%"> + +<p><b>−Y #</b></p> +</td> +<td width="2%"></td> +<td width="80%"> + +<p>vertical (Y-axis) dimension of a region to extract +relative to the specified origin reference. If the origin is +the left or right edge, the Y axis value will be assumed to +start at the top.</p> +</td> +<td width="0%"> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−Z #:#,#:#</b></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>zones of the image designated as position X of Y equal +sized portions measured from the reference edge, e.g. 1:3 +would be first third of the image starting from the +reference edge minus any margins specified for the confining +edges. Multiple zones can be specified as a comma separated +list but they must reference the same edge. To extract the +top quarter and the bottom third of an image you would use +<b>−Z 1:4,3:3.</b></p> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−F horiz|vert</b></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>flip, i.e. mirror, the image or extracted region +horizontally or vertically.</p> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−R 90|180|270</b></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>rotate the image or extracted region 90, 180, or 270 +degrees clockwise.</p> +</td> +</table> +<!-- TABS --> +<table width="100%" border=0 rules="none" frame="void" + cols="5" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="2%"> + +<p><b>−I</b></p> +</td> +<td width="6%"></td> +<td width="80%"> + +<p>invert the colorspace values for grayscale and bi-level +images. This would be used to correct negative images that +have incorrect PHOTOMETRIC INTERPRETATION tags. No support +for color images.</p> +</td> +<td width="0%"> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−b</b> <i>image</i></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>subtract the following monochrome image from all others +processed. This can be used to remove a noise bias from a +set of images. This bias image is typically an image of +noise the camera saw with its shutter closed. Bias image +support is not available with options for cropping, +rotating, or inverting the image.</p> +</td> +</table> +<!-- TABS --> +<table width="100%" border=0 rules="none" frame="void" + cols="5" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−B</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Force output to be written with Big-Endian byte order. +This option only has an effect when the output file is +created or overwritten and not when it is appended to.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−C</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Suppress the use of ‘‘strip +chopping’’ when reading images that have a +single strip/tile of uncompressed data.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−c</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Specify the compression to use for data written to the +output file: <b>none</b> for no compression, <b>packbits</b> +for PackBits compression, <b>lzw</b> for Lempel-Ziv & +Welch compression, <b>jpeg</b> for baseline JPEG +compression, <b>zip</b> for Deflate compression, <b>g3</b> +for CCITT Group 3 (T.4) compression, and <b>g4</b> for CCITT +Group 4 (T.6) compression. By default <i>tiffcrop</i> will +compress data according to the value of the +<i>Compression</i> tag found in the source file.</p> +</td> +<td width="0%"> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="17%"></td> +<td width="82%"> +<p>The <small>CCITT</small> Group 3 and Group 4 compression +algorithms can only be used with bi-level data.</p> +<!-- INDENTATION --> +<p>Group 3 compression can be specified together with +several T.4-specific options: <b>1d</b> for 1-dimensional +encoding, <b>2d</b> for 2-dimensional encoding, and +<b>fill</b> to force each encoded scanline to be zero-filled +so that the terminating EOL code lies on a byte boundary. +Group 3-specific options are specified by appending a +‘‘:’’-separated list to the +‘‘g3’’ option; e.g. <b>−c +g3:2d:fill</b> to get 2D-encoded data with byte-aligned EOL +codes.</p> +<!-- INDENTATION --> +<p><small>LZW</small> compression can be specified together +with a <i>predictor</i> value. A predictor value of 2 causes +each scanline of the output image to undergo horizontal +differencing before it is encoded; a value of 1 forces each +scanline to be encoded without differencing. LZW-specific +options are specified by appending a +‘‘:’’-separated list to the +‘‘lzw’’ option; e.g. <b>−c +lzw:2</b> for <small>LZW</small> compression with horizontal +differencing.</p> +</td> +</table> +<!-- TABS --> +<table width="100%" border=0 rules="none" frame="void" + cols="5" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−f</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Specify the bit fill order to use in writing output +data. By default, <i>tiffcrop</i> will create a new file +with the same fill order as the original. Specifying +<b>−f lsb2msb</b> will force data to be written with +the FillOrder tag set to <small>LSB2MSB,</small> while +<b>−f msb2lsb</b> will force data to be written with +the FillOrder tag set to <small>MSB2LSB.</small></p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−i</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Ignore non-fatal read errors and continue processing of +the input file.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−l</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Specify the length of a tile (in pixels). +<i>tiffcrop</i> attempts to set the tile dimensions so that +no more than 8 kilobytes of data appear in a tile.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−L</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Force output to be written with Little-Endian byte +order. This option only has an effect when the output file +is created or overwritten and not when it is appended +to.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−M</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Suppress the use of memory-mapped files when reading +images.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−p</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Specify the planar configuration to use in writing image +data that has one 8-bit sample per pixel. By default, +<i>tiffcrop</i> will create a new file with the same planar +configuration as the original. Specifying <b>−p +contig</b> will force data to be written with multi-sample +data packed together, while <b>−p separate</b> will +force samples to be written in separate planes.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−r</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Specify the number of rows (scanlines) in each strip of +data written to the output file. By default (or when value +<b>0</b> is specified), <i>tiffcrop</i> attempts to set the +rows/strip that no more than 8 kilobytes of data appear in a +strip. If you specify special value <b>-1</b> it will +results in infinite number of the rows per strip. The entire +image will be the one strip in that case.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−s</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Force the output file to be written with data organized +in strips (rather than tiles).</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−t</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Force the output file to be written with data organized +in tiles (rather than strips). options can be used to force +the resultant image to be written as strips or tiles of +data, respectively.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−w</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Specify the width of a tile (in pixels). <i>tiffcrop</i> +attempts to set the tile dimensions so that no more than 8 +kilobytes of data appear in a tile. <i>tiffcrop</i> attempts +to set the tile dimensions so that no more than 8 kilobytes +of data appear in a tile.</p> +</td> +<td width="0%"> +</td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>−,={character}</b></p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="19%"></td> +<td width="80%"> +<p>substitute {character} for ’,’ in parsing +image directory indices in files. This is necessary if +filenames contain commas. Note that ’,=’ with +whitespace immediately following will disable the special +meaning of the ’,’ entirely. See examples.</p> +</td> +</table> +<a name="EXAMPLES"></a> +<h2>EXAMPLES</h2> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p>The following concatenates two files and writes the +result using <small>LZW</small> encoding:</p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="17%"></td> +<td width="82%"> +<pre>tiffcrop -c lzw a.tif b.tif result.tif +</pre> +</td> +</table> +<!-- INDENTATION --> + +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p>To convert a G3 1d-encoded <small>TIFF</small> to a +single strip of G4-encoded data the following might be +used:</p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="17%"></td> +<td width="82%"> +<pre>tiffcrop -c g4 -r 10000 g3.tif g4.tif +</pre> +</td> +</table> +<!-- INDENTATION --> + +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p>(1000 is just a number that is larger than the number of +rows in the source file.)</p> +<!-- INDENTATION --> +<p>To extract a selected set of images from a multi-image +TIFF file use the -N option described above. Thus, to copy +the 1st and 3rd images of image file "album.tif" +to "result.tif":</p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="17%"></td> +<td width="82%"> +<pre>tiffcrop -N 1,3 album.tif result.tif +</pre> +</td> +</table> +<!-- INDENTATION --> + +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p>Given file "CCD.tif" whose first image is a +noise bias followed by images which include that bias, +subtract the noise from all those images following it (while +decompressing) with the command:</p></td> +</table> +<!-- INDENTATION --> +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="17%"></td> +<td width="82%"> +<pre>tiffcrop -c none -b CCD.tif CCD.tif -d 2 result.tif +</pre> +</td> +</table> +<a name="SEE ALSO"></a> +<h2>SEE ALSO</h2> +<!-- INDENTATION --> + +<table width="100%" border=0 rules="none" frame="void" + cols="2" cellspacing="0" cellpadding="0"> +<tr valign="top" align="left"> +<td width="8%"></td> +<td width="91%"> +<p><b>pal2rgb</b>(1), <b>tiffinfo</b>(1), <b>tiffcmp</b>(1), +<b>tiffcp</b>(1), <b>tiffmedian</b>(1), <b>tiffsplit</b>(1), +<b>libtiff</b>(3TIFF)</p> +<!-- INDENTATION --> +<p>Libtiff library home page: +<b>http://www.remotesensing.org/libtiff/</b></p> +</td> +</table> +<hr> +</body> +</html> |