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diff --git a/src/3rdparty/libtiff/html/man/tiffcrop.1.html b/src/3rdparty/libtiff/html/man/tiffcrop.1.html index 4c25c29..9c1edbb 100644 --- a/src/3rdparty/libtiff/html/man/tiffcrop.1.html +++ b/src/3rdparty/libtiff/html/man/tiffcrop.1.html @@ -1,5 +1,5 @@ <!-- Creator : groff version 1.18.1 --> -<!-- CreationDate: Fri Jul 13 17:43:19 2007 --> +<!-- CreationDate: Sat Feb 24 18:37:20 2007 --> <html> <head> <meta name="generator" content="groff -Thtml, see www.gnu.org"> @@ -25,8 +25,8 @@ <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> -<p>tiffcrop − copy, convert, crop, extract, or process -a <small>TIFF</small> file</p> +<p>tiffcrop − copy (and possibly convert and crop or +process) a <small>TIFF</small> file</p> </td> </table> <a name="SYNOPSIS"></a> @@ -57,60 +57,19 @@ compressed using a different algorithm than the input files. 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. It -can also be used to subdivide all or part of a processed -image into smaller sections.</p> +efficiency when the regions of interest must be rotated.</p> <!-- INDENTATION --> -<p>Functions are applied to the input image in the following -order:</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>cropping, fixed area extraction, zones, inversion, mirroring, rotation. -</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>Functions are applied to the output image in the -following order:</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%"> -<p>output resolution, output margins, rows and columns -<b>or</b> page size divisions, orientation options, strip, -tile, byte order, and compression options.</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>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. Options can be -used to force the resultant image to be written as strips or -tiles of data, respectively.</p> +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 to reorganize, -extract, rotate, and otherwise process the image data as -specified at the same time whereas tiffcp does not alter the -image data itself.</p> +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> @@ -129,16 +88,16 @@ image data itself.</p> <tr valign="top" align="left"> <td width="19%"></td> <td width="80%"> -<p>Specify one or more series or range(s) 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. eg. use <b>−N -1,5-7,last</b> to process the 1st, 5th through 7th, and -final image in the file.</p> +<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 --> @@ -155,9 +114,8 @@ final image in the file.</p> <tr valign="top" align="left"> <td width="19%"></td> <td width="80%"> -<p>Specify the top, bottom, left, or right edge as the -reference from which to calcuate the width and length of -crop regions or sequence of postions for zones. May be +<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> @@ -175,11 +133,10 @@ abbreviated to first letter.</p> <tr valign="top" align="left"> <td width="19%"></td> <td width="80%"> -<p>Specify the type of units to apply to dimensions for -margins and crop regions for input and output images. 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> +<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 --> @@ -196,11 +153,11 @@ not specified in the IFD).</p> <tr valign="top" align="left"> <td width="19%"></td> <td width="80%"> -<p>Specify margins to be removed from the input 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. Captial M was in use.</p> +<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 --> @@ -215,10 +172,10 @@ extractions are computed. Captial M was in use.</p> <td width="2%"></td> <td width="80%"> -<p>Set the 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> +<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> @@ -231,10 +188,10 @@ assumed to start at the left edge.</p> <td width="2%"></td> <td width="80%"> -<p>Set the 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> +<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> @@ -253,9 +210,9 @@ assumed to start at the top.</p> <tr valign="top" align="left"> <td width="19%"></td> <td width="80%"> -<p>Specify zones of the image designated as position X of Y -equal sized portions measured from the reference edge, eg -1:3 would be first third of the image starting from the +<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 @@ -277,7 +234,7 @@ top quarter and the bottom third of an image you would use <tr valign="top" align="left"> <td width="19%"></td> <td width="80%"> -<p>Flip, ie mirror, the image or extracted region +<p>flip, i.e. mirror, the image or extracted region horizontally or vertically.</p> </td> </table> @@ -295,7 +252,7 @@ horizontally or vertically.</p> <tr valign="top" align="left"> <td width="19%"></td> <td width="80%"> -<p>Rotate the image or extracted region 90, 180, or 270 +<p>rotate the image or extracted region 90, 180, or 270 degrees clockwise.</p> </td> </table> @@ -304,94 +261,20 @@ degrees clockwise.</p> cols="5" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="10%"></td> -<td width="6%"> +<td width="2%"> <p><b>−I</b></p> </td> -<td width="2%"></td> +<td width="6%"></td> <td width="80%"> -<p>Invert the colorspace values for grayscale and bilevel +<p>invert the colorspace values for grayscale and bi-level images. This would be used to correct negative images that -have incorrect PHOTMETRIC INTERPRETATION tags. No support +have incorrect PHOTOMETRIC INTERPRETATION tags. No support for color images.</p> </td> <td width="0%"> </td> -<tr valign="top" align="left"> -<td width="10%"></td> -<td width="6%"> - -<p><b>−H #</b></p> -</td> -<td width="2%"></td> -<td width="80%"> - -<p>Set the horizontal resolution of output images to # -expressed in the current units.</p> -</td> -<td width="0%"> -</td> -<tr valign="top" align="left"> -<td width="10%"></td> -<td width="6%"> - -<p><b>−V #</b></p> -</td> -<td width="2%"></td> -<td width="80%"> - -<p>Set the vertical resolution of the output images to # -expressed in the current units.</p> -</td> -<td width="0%"> -</td> -<tr valign="top" align="left"> -<td width="10%"></td> -<td width="6%"> - -<p><b>−J #</b></p> -</td> -<td width="2%"></td> -<td width="80%"> - -<p>Set the horizontal margin of an output page size to # -expressed in the current units.</p> -</td> -<td width="0%"> -</td> -<tr valign="top" align="left"> -<td width="10%"></td> -<td width="6%"> - -<p><b>−K #</b></p> -</td> -<td width="2%"></td> -<td width="80%"> - -<p>Set the vertical margin of an output page size to # -expressed in the current units.</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>−O portrait|landscape|auto</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>Set the output orientation of the pages or sections. Auto -will use the arrangement that requires the fewest pages.</p> -</td> </table> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" @@ -399,7 +282,7 @@ will use the arrangement that requires the fewest pages.</p> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> -<p><b>−S cols:rows</b></p></td> +<p><b>−b</b> <i>image</i></p></td> </table> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" @@ -407,26 +290,12 @@ will use the arrangement that requires the fewest pages.</p> <tr valign="top" align="left"> <td width="19%"></td> <td width="80%"> -<p>Divide each image into cols across and rows down equal -sections.</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>−P page</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>Format the output images to fit on page size paper. Use --P list to show the supported page sizes and dimensions.</p> +<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 --> @@ -491,7 +360,7 @@ compress data according to the value of the <td width="17%"></td> <td width="82%"> <p>The <small>CCITT</small> Group 3 and Group 4 compression -algorithms can only be used with bilevel data.</p> +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 @@ -607,13 +476,12 @@ images.</p> <td width="80%"> <p>Specify the planar configuration to use in writing image -data that has more than 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> +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> @@ -630,7 +498,7 @@ planes.</p> 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 the special value <b>-1</b> it will +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> @@ -660,7 +528,9 @@ in strips (rather than tiles).</p> <td width="80%"> <p>Force the output file to be written with data organized -in tiles (rather than strips).</p> +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> @@ -777,12 +647,10 @@ to "result.tif":</p></td> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> -<p>Invert a bilevel image scan of a microfilmed document and -crop off margins of 0.25 inches on the left and right, 0.5 -inch on the top, nad 0.75 inch on the bottom. From the -remaining portion of the image, select the second and third -quarters, ie, one half of the area left from the center to -each margin.</p></td> +<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" @@ -790,49 +658,14 @@ each margin.</p></td> <tr valign="top" align="left"> <td width="17%"></td> <td width="82%"> -<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 +<pre>tiffcrop -c none -b CCD.tif CCD.tif -d 2 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>Extract only the final image of a large Architectural E -sized multipage TIFF file and rotate it 90 degrees clockwise -while reformatting the output to fit on tabloid sized sheets -with one quarter of an inch on each side:</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 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 -</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>The output images will have a specified resolution of 300 -dpi in both directions. The orientation of each page will be -determined by whichever choice requires the fewest pages. To -specify a specific orientation, use the portrait or -landscape option.</p> -</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"> |