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diff --git a/tiff/html/man/rgb2ycbcr.1.html b/tiff/html/man/rgb2ycbcr.1.html new file mode 100644 index 0000000..5cff15f --- /dev/null +++ b/tiff/html/man/rgb2ycbcr.1.html @@ -0,0 +1,155 @@ +<!-- Creator : groff version 1.18.1 --> +<!-- CreationDate: Fri Jul 13 17:43:19 2007 --> +<html> +<head> +<meta name="generator" content="groff -Thtml, see www.gnu.org"> +<meta name="Content-Style" content="text/css"> +<title>RGB2YCBCR</title> +</head> +<body> + +<h1 align=center>RGB2YCBCR</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>rgb2ycbcr − convert non-YCbCr <small>TIFF</small> +images to a YCbCr <small>TIFF</small> image</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>rgb2ycbcr</b> [ <i>options</i> ] <i>src1.tif src2.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>rgb2ycbcr</i> converts <small>RGB</small> color, +greyscale, or bi-level <small>TIFF</small> images to YCbCr +images by transforming and sampling pixel data. If multiple +files are specified on the command line each source file is +converted to a separate directory in the destination +file.</p> +<!-- INDENTATION --> +<p>By default, chrominance samples are created by sampling 2 +by 2 blocks of luminance values; this can be changed with +the <b>−h</b> and <b>−v</b> options. Output data +are compressed with the <small>PackBits</small> compression +scheme, by default; an alternate scheme can be selected with +the <b>−c</b> option. By default, output data are +compressed in strips with the number of rows in each strip +selected so that the size of a strip is never more than 8 +kilobytes; the <b>−r</b> option can be used to +explicitly set the number of rows per strip.</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 (the +default), <b>−c jpeg</b> for the JPEG compression +algorithm, <b>−c zip</b> for the deflate compression +algorithm, and <b>−c lzw</b> for Lempel-Ziv & +Welch.</p> +</td> +<td width="0%"> +</td> +<tr valign="top" align="left"> +<td width="10%"></td> +<td width="3%"> + +<p><b>−h</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Set the horizontal sampling dimension to one of: 1, 2 +(default), or 4.</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>−v</b></p> +</td> +<td width="5%"></td> +<td width="80%"> + +<p>Set the vertical sampling dimension to one of: 1, 2 +(default), or 4.</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>tiffinfo</b>(1), <b>tiffcp</b>(1), +<b>libtiff</b>(3)</p> +<!-- INDENTATION --> +<p>Libtiff library home page: +<b>http://www.remotesensing.org/libtiff</b></p> +</td> +</table> +<hr> +</body> +</html> |