ocrad (1) - Linux Manuals

ocrad: manual page for Ocrad 0.18


Ocrad - manual page for Ocrad 0.18


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 <file>
place the output into <file>
-p, --crop=<l,t,r,b>
crop input image by given rectangle
-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%)
-v, --verbose
be verbose
-x <file>
export OCR Results File to <file>


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


Copyright © 2009 Antonio Diaz Diaz. License GPLv3+: GNU GPL version 3 or later <http://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.