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PCT2RGB(1) GDAL PCT2RGB(1) NAME pct2rgb - Convert an 8bit paletted image to 24bit RGB. SYNOPSIS pct2rgb [--help] [--help-general] [-of format] [-b band] [-rgba] [-pct palette_file] <source_file> <dest_file> DESCRIPTION This utility will convert a pseudo-color band on the input file into an output RGB file of the desired format. NOTE: pct2rgb is a Python utility, and is only available if GDAL Python bindings are available. --help Show this help message and exit --help-general Gives a brief usage message for the generic GDAL commandline op- tions and exit. -of <format> Select the output format. Starting with GDAL 2.3, if not speci- fied, the format is guessed from the extension (previously was GTiff). Use the short format name. -b <band> Band to convert to RGB, defaults to 1. -rgba Generate a RGBA file (instead of a RGB file by default). -pct <palette_file> Extract the color table from <palette_file> instead of getting it from <source_file>. Can be used to have a consistent color table for multiple files. The <palette_file> must be either a raster file in a GDAL supported format with a palette or a color file in a supported format (txt, qml, qlr). <source_file> The input file. <dest_file> The output RGB file that will be created. The '-expand rgb|rgba' option of gdal_translate obsoletes that utility. AUTHOR Frank Warmerdam <warmerdam@pobox.com>, Silke Reimer <silke@inteva- tion.de> COPYRIGHT 1998-2025 Feb 11, 2025 PCT2RGB(1)
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