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fmt_filters_README
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fmt_filters_README
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* fmt_filters is a regular C++ namespace.
* it is a set of image filters, written on pure C++.
* it is intended to create platform-independed filters, which can be used anywhere -
in KDE, GNOME, ... apps.
* these source files are distributed with ksquirrel from http://ksquirrel.sf.net.
* you can find the latest version of fmt_filters at http://ksquirrel.sf.net/subprojects.php.
* fmt_filters work with 32-bit image data.
* to use it in your project, simply add fmt_filters sources to your project.
* fmt_filters is distributed under the terms of LGPL. See COPYING for details.
* at this time fmt_filters supports the following filters:
- colorize
- brightness
- contrast
- gamma
- negative
- swap RGB values
- blend
- fade
- togray
- desaturate
- threshold
- solarize
- spread
- swirl
- noise
- flatten
- wave
- shade
- equalize
- blur
- despeckle
- implode
- edge
- emboss
- sharpen
- oil
- redeye
-------------------------------------------------------------------
Copyrights:
* redeye
--------
Red-eye removal was taken from "redeye" plugin for GIMP
/* redeye.c: redeye remover plugin code
*
* Copyright (C) 2004 Robert Merkel <robert.merkel@benambra.org> (the "Author").
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of the Author of the
* Software shall not be used in advertising or otherwise to promote the
* sale, use or other dealings in this Software without prior written
* authorization from the Author.
1;3B */
* most image processing filters ported from KImageEffect (KDE project, http://kde.org)
--------------------------------------------------------------------------------------
/* This file is part of the KDE libraries
Copyright (C) 1998, 1999, 2001, 2002 Daniel M. Duley <mosfet@kde.org>
(C) 1998, 1999 Christian Tibirna <ctibirna@total.net>
(C) 1998, 1999 Dirk A. Mueller <mueller@kde.org>
(C) 1999 Geert Jansen <g.t.jansen@stud.tue.nl>
(C) 2000 Josef Weidendorfer <weidendo@in.tum.de>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
//
// ===================================================================
// Effects originally ported from ImageMagick for PixiePlus, plus a few
// new ones. (mosfet 05/26/2003)
// ===================================================================
//
/*
Portions of this software are based on ImageMagick. Such portions are clearly
marked as being ported from ImageMagick. ImageMagick is copyrighted under the
following conditions:
Copyright (C) 2003 ImageMagick Studio, a non-profit organization dedicated to
making software imaging solutions freely available.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files ("ImageMagick"), to deal
in ImageMagick without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of ImageMagick, and to permit persons to whom the ImageMagick is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of ImageMagick.
The software is provided "as is", without warranty of any kind, express or
implied, including but not limited to the warranties of merchantability,
fitness for a particular purpose and noninfringement. In no event shall
ImageMagick Studio be liable for any claim, damages or other liability,
whether in an action of contract, tort or otherwise, arising from, out of or
in connection with ImageMagick or the use or other dealings in ImageMagick.
Except as contained in this notice, the name of the ImageMagick Studio shall
not be used in advertising or otherwise to promote the sale, use or other
dealings in ImageMagick without prior written authorization from the
ImageMagick Studio.
*/
-------------------------------------------------------------------
Qt example:
-----------
QImage im;
im.load("sample.png");
im = im.convertDepth(32);
fmt_filters::image img(sample.bits(), sample.width(), sample.height());
fmt_filters::implode(img, 50, fmt_filters::white);
QPixmap p;
p.convertFromImage(im);
pixmapLabel->setPixmap(p);