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| author |   Thomas Deutschmann <whissi@gentoo.org> | 2019-10-15 12:24:12 +0200 |
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| committer | Thomas Deutschmann <whissi@gentoo.org> | 2020-08-13 11:26:55 +0200 |
| commit | e088156d5b620e5e639580dacf85c6dc13823c74 (patch) | |
| tree | 57f5c025e203279944da512166c20bc0521d8ccd /tiff/html/man/tiff2bw.1.html | |
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Import Ghostscript 9.50ghostscript-9.50
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Diffstat (limited to 'tiff/html/man/tiff2bw.1.html')
| -rw-r--r-- | tiff/html/man/tiff2bw.1.html | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/tiff/html/man/tiff2bw.1.html b/tiff/html/man/tiff2bw.1.html new file mode 100644 index 00000000..413808ec --- /dev/null +++ b/tiff/html/man/tiff2bw.1.html @@ -0,0 +1,161 @@ +<!-- Creator : groff version 1.18.1 --> +<!-- CreationDate: Sat Feb 24 18:37:19 2007 --> +<html> +<head> +<meta name="generator" content="groff -Thtml, see www.gnu.org"> +<meta name="Content-Style" content="text/css"> +<title>TIFF2BW</title> +</head> +<body> + +<h1 align=center>TIFF2BW</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="#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>tiff2bw − convert a color <small>TIFF</small> image +to greyscale</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>tiff2bw</b> [ <i>options</i> ] <i>input.tif +output.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>Tiff2bw</i> converts an <small>RGB</small> or Palette +color <small>TIFF</small> image to a greyscale image by +combining percentages of the red, green, and blue channels. +By default, output samples are created by taking 28% of the +red channel, 59% of the green channel, and 11% of the blue +channel. To alter these percentages, the <b>−R</b>, +<b>−G</b>, and <b>−B</b> options may be +used.</p> +</td> +</table> +<a name="OPTIONS"></a> +<h2>OPTIONS</h2> +<!-- 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>−c</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Specify a compression scheme to use when writing image +data: <b>−c none</b> for no compression, <b>−c +packbits</b> for the PackBits compression algorithm, +<b>−c zip</b> for the Deflate compression algorithm, +<b>−c g3</b> for the CCITT Group 3 compression +algorithm, <b>−c g4</b> for the CCITT Group 4 +compression algorithm, and <b>−c lzw</b> for +Lempel-Ziv & Welch (the default).</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>Write data with a specified number of rows per strip; by +default the number of rows/strip is selected so that each +strip is approximately 8 kilobytes.</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 percentage of the red channel to use +(default 28).</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−G</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Specify the percentage of the green channel to use +(default 59).</p> +</td> +<td width="0%"> +</td> +<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>Specify the percentage of the blue channel to use +(default 11).</p> +</td> +<td width="0%"> +</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>tiffcp</b>(1), +<b>tiffmedian</b>(1), <b>libtiff</b>(3)</p> +<!-- INDENTATION --> +<p>Libtiff library home page: +<b>http://www.simplesystems.org/libtiff/</b></p> +</td> +</table> +<hr> +</body> +</html> |