NAME¶

pbm_findskew - determine text skew angle

SYNOPSIS¶

pbm_findskew [-options] pbmfile

DESCRIPTION¶

Reads a file in PBM format as input. Writes out the skew angle (in degrees, floating-point decimal). The skew angle is defined as the angle by which the image must be rotated counterclockwise to obtain a normally oriented text with horizontal lines.

OPTIONS¶

-options

So far no options are implemented. In the future, pbm_findskew might accept options.

pbmfile

Name of a PBM file containing a black/white bitmap.

SEE ALSO¶

pnm(5), file(1)

AUTHOR¶

Copyright (C) 2005 by yet.