Provided by: gdal-bin_3.4.1+dfsg-1build4_amd64 

NAME
pct2rgb - Convert an 8bit paletted image to 24bit RGB.
SYNOPSIS
pct2rgb.py [-of format] [-b band] [-rgba] 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. -of <format> Select the output format. Starting with GDAL 2.3, if not specified, 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). <source_file> The input file. <dest_file> The output RGB file that will be created. NOTE: pct2rgb.py is a Python script, and will only work if GDAL was built with Python support. The '-expand rgb|rgba' option of gdal_translate obsoletes that utility.
AUTHOR
Frank Warmerdam <warmerdam@pobox.com>, Silke Reimer <silke@intevation.de>
COPYRIGHT
1998-2021 Dec 27, 2021 PCT2RGB(1)