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man page of ocrad

ocrad: command line text recognition tool


Ocrad - command line text recognition tool


ocrad [options] [files]
GNU Ocrad - Optical Character Recognition program. Reads pnm file(s), or standard input, and sends text to standard output.
-h, --help display this help and exit -V, --version output version information and exit -a, --append append text to output file -c, --charset=<name> try '--charset=help' for a list of names -e, --filter=<name> try '--filter=help' for a list of names -f, --force force overwrite of output file -F, --format=<fmt> output format (byte, utf8) -i, --invert invert image levels (white on black) -l, --layout perform layout analysis -o, --output=<file> place the output into <file> -q, --quiet suppress all messages -s, --scale=[-]<n> scale input image by [1/]<n> -t, --transform=<name> try '--transform=help' for a list of names -T, --threshold=<n%> threshold for binarization (0-100%) -u, --cut=<l,t,w,h> cut input image by given rectangle -v, --verbose be verbose -x, --export=<file> export OCR Results File to <file>


Report bugs to bug-ocrad@gnu.org Ocrad home page: //www.gnu.org/software/ocrad/ocrad.html General help using GNU software: //www.gnu.org/gethelp


Copyright (C) 2011 Antonio Diaz Diaz. License GPLv3+: GNU GPL version 3 or later <//gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.


The full documentation for Ocrad is maintained as a Texinfo manual. If the info and Ocrad programs are properly installed at your site, the command info Ocrad should give you access to the complete manual. OCRAD(1)

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