AAPHOTO(1)							      aaphoto								AAPHOTO(1)

NAME

       aaphoto - automatic color correction of photos

SYNOPSYS

       aaphoto [option[s]] [source file[s]]

DESCRIPTION

       Auto  Adjust  Photo  is	a tiny command-line image manipulation tool for automatic color correction of photos. It tries to make the picture
       look better. The program does this by analyzing the input image and then sets the most optimal contrast, gamma, color balance  and  satura-
       tion for it.

       The following image types are supported (thanks to JasPer, JPEG and PNG):
       mif, pnm / pgm / ppm, bmp, ras, jp2, jpc, jpg, png

       Quality settings can be applied only to jp2, jpc, jpg formats

OPTIONS

       The following options are supported:

       -h   --help
	      Print this help

       -v   --version
	      Print version information

       -a   --autoadjust
	      Auto adjust the colors of the image

       -o   --output
	      Set output directory

	    --overwrite
	      Overwrite mode, the original source file is replaced

	    --jpg
	      JPG image output

	    --jp2
	      JPEG 2000 image output

	    --png
	      PNG image output with alpha channel support

	    --bmp
	      BMP image output

       -r   --resize
	      Resize image taking the longer side in % or pixels

	    --rotate90
	      Rotate image with 90 degrees clockwise

	    --rotate180
	      Rotate image with 180 degrees

	    --rotate270
	      Rotate image with 90 degrees counter-clockwise

	    --flipx
	      Mirror image horizontally

	    --flipy
	      Mirror image vertically

	    --noexif
	      Save image without EXIF info

       -q   --quality
	      Set image quality from 1 to 100

       -t   --threads
	      Set number of working threads (default: autodetect)

       -s   --silent
	      Silent mode, no information printed during operation

	    --quiet
	      Same as -s, --silent

       -V   --verbose
	      Print verbose information about processing

	    --test
	      Print detailed test information into image

EXAMPLES

       aaphoto folders
       aaphoto image.jpg
       aaphoto -a -r600 -q85 *.jpg
       aaphoto mydir
       aaphoto -V --resize70% image.png
       aaphoto --quality60 image.jp2
       aaphoto image.jp2

REMARKS

       - auto adjust parameter is set by default without any other parameters
       - a _new filename will be generated without --overwrite parameter
       - every file is processed on directory input but not recursively
       - order of parameters does not matter
       - resize value can be set in percentage too
       - resize parameter should be less or equal than original
       - resize uses the best (and slowest) resampling method
       - default jpeg compression quality is 95%
       - EXIF information is restored in jpeg images by default
       - number of threads is set to the number of online processors by default

AUTHORS

       Auto Adjust Photo
       Copyright (C) 2006-2011 Andras Horvath
       E-mail: mail@log69.com - suggestions & feedbacks are welcome
       URL: http://log69.com - the official site
       Man page originally made by rezso (rezso@rezso.net)

       The following libraries are used by this program:
       libgomp - OpenMP for parallel programming, http://gcc.gnu.org/onlinedocs/libgomp/
       libjasper - JasPer software, http://www.ece.uvic.ca/~mdadams/jasper/
       libjpeg - IJG JPEG software, http://www.ijg.org/
       libpng - PNG software, http://www.libpng.org/
       libz - Compression library, http://www.zlib.net/

LICENSE

       This  program  is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
       This program is distributed in the hope that it will be useful, but WITHOUT ANY	WARRANTY;  without  even  the  implied	warranty  of  MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
       You should have received a copy of the GNU General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.

SEE ALSO

       The full documentation for aaphoto is available on the website: http://log69.com

aaphoto 							       2011								AAPHOTO(1)