NAME¶
leptonica - image processing library
SYNOPSIS¶
#include <leptonica/allheaders.h>
cc file.c
-llept
DESCRIPTION¶
This manual page documents briefly the
leptonica image processing
library.
Leptonica is a well-tested C library for some basic image processing
operations, along with a description of the functions and some design methods.
A full set of affine transformations (translation, shear, rotation, scaling)
on images of all depths is included, with the exception that some of the
scaling methods do not work at all depths. There are also implementations of
binary morphology, grayscale morphology, convolution and rank order filters,
and applications such as jbig2 image processing and color quantization. You
will also find basic utilities for the safe and efficient handling of arrays
(of strings, numbers, number pairs and image-related geometrical objects),
byte queues, generic stacks, generic lists, and endian-independent indexing
into 32-bit arrays.
OPTIONS¶
The example programs included with leptonica will report their usage if you try
to run them on the command line with no arguements. Usage varies from program
to program. These are sample programs; read their source code if you are
trying to do something similar.
SEE ALSO¶
binarize_reg(1),
cctest1(1),
ccthin1_reg(1),
colormorphtest(1),
colorquant_reg(1),
colorspacetest(1),
comparetest(1),
convertfilestopdf(1),
convertfilestops(1),
convertformat(1),
converttops(1),
dewarp_reg(1),
distance_reg(1),
dithertest(1),
fileinfo(1),
flipdetect_reg(1),
fmorphauto_reg(1),
gammatest(1),
grayfill_reg(1),
graymorph1_reg(1),
grayquant_reg(1),
hardlight_reg(1),
ioformats_reg(1),
jbcorrelation(1),
kernel_reg(1),
lineremoval(1),
maze_reg(1),
pagesegtest1(1),
paint_reg(1),
paintmask_reg(1),
printimage(1),
printsplitimage(1),
printtiff(1),
rank_reg(1),
ranktest(1),
scale_reg(1),
skewtest(1),
splitcomp_reg(1),
warper_reg(1),
watershedtest(1),
xtractprotos(1)
The library and sample programs are documented more fully by
http://www.leptonica.com, available via your favorite web user agent.
AUTHOR¶
leptonica was written by Dan Bloomberg <bloomberg@ieee.org>.
This manual page was written by Jeff Breidenbach <jab@debian.org>, for the
Debian project (but may be used by others).
