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diff --git a/tiff/man/tiffmedian.1 b/tiff/man/tiffmedian.1 deleted file mode 100644 index ffa6d04..0000000 --- a/tiff/man/tiffmedian.1 +++ /dev/null @@ -1,112 +0,0 @@ -.\" $Id: tiffmedian.1,v 1.3 2005/11/02 11:07:19 dron Exp $ -.\" -.\" Copyright (c) 1990-1997 Sam Leffler -.\" Copyright (c) 1991-1997 Silicon Graphics, Inc. -.\" -.\" Permission to use, copy, modify, distribute, and sell this software and -.\" its documentation for any purpose is hereby granted without fee, provided -.\" that (i) the above copyright notices and this permission notice appear in -.\" all copies of the software and related documentation, and (ii) the names of -.\" Sam Leffler and Silicon Graphics may not be used in any advertising or -.\" publicity relating to the software without the specific, prior written -.\" permission of Sam Leffler and Silicon Graphics. -.\" -.\" THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, -.\" EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY -.\" WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. -.\" -.\" IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR -.\" ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, -.\" OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -.\" WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF -.\" LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE -.\" OF THIS SOFTWARE. -.\" -.if n .po 0 -.TH TIFFMEDIAN 1 "November 2, 2005" "libtiff" -.SH NAME -tiffmedian \- apply the median cut algorithm to data in a -.SM TIFF -file -.SH SYNOPSIS -.B tiffmedian -[ -.I options -] -.I input.tif -.I output.tif -.SH DESCRIPTION -.I tiffmedian -applies the median cut algorithm to an -.SM RGB -image in -.I input.tif -to generate a palette image that is written to -.IR output.tif . -The generated colormap has, by default, 256 entries. -The image data is quantized by mapping each -pixel to the closest color values in the colormap. -.SH OPTIONS -.TP -.B \-c -Specify the compression to use for data written to the output file: -.B none -for no compression, -.B packbits -for PackBits compression, -.B lzw -for Lempel-Ziv & Welch compression, -and -.B zip -for Deflate compression. -By default -.I tiffmedian -will compress data according to the value of the -.I Compression -tag found in the source file. -.IP -.SM LZW -compression can be specified together with a -.I predictor -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" -for -.SM LZW -compression with horizontal differencing. -.TP -.B \-C -Specify the number of entries to use in the generated colormap. -By default all 256 entries/colors are used. -.TP -.B \-f -Apply Floyd-Steinberg dithering before selecting a colormap entry. -.TP -.B \-r -Specify the number of rows (scanlines) in each strip of data -written to the output file. -By default, -.I tiffmedian -attempts to set the rows/strip -that no more than 8 kilobytes of data appear in a strip. -.SH NOTES -This program is derived from Paul Heckbert's -.I median -program. -.SH "SEE ALSO" -.BR pal2rgb (1), -.BR tiffinfo (1), -.BR tiffcp (1), -.BR tiffcmp (1), -.BR libtiff (3TIFF) -.PP -.BR "Color Image Quantization for Frame Buffer Display", -Paul Heckbert, SIGGRAPH proceedings, 1982, pp. 297-307. -.PP -Libtiff library home page: -.BR http://www.remotesensing.org/libtiff/ |