Fawkes API
Fawkes Development Version
thresholds.h
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/**************************************************************************
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* thresholds.h - This header defines thresholds for color classification
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*
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* Created: Wed May 11 11:22:00 2005
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* Copyright 2005 Martin Heracles <Martin.Heracles@rwth-aachen.de>
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* Tim Niemueller [www.niemueller.de]
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*
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***************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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#ifndef _FIREVISION_COLORMODEL_THRESHOLDS_H_
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#define _FIREVISION_COLORMODEL_THRESHOLDS_H_
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#include <fvmodels/color/colormodel.h>
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namespace
firevision {
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/* The following thresholds define certain color regions in the
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two-dimensional UV-Colorspace (ignoring the Y-component).
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It is assumed that the Y-, U- and V-components range from 0 to 255 each,
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and that (0, 0) is at the lower left corner. */
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// 1/8 * 255 = 31
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#define THRESHOLD_ORANGE_U_LOW 0
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// 3/8 * 255 = 94
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#define THRESHOLD_ORANGE_U_HIGH 120
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// 3/4 * 255 = 191
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#define THRESHOLD_ORANGE_V_LOW 170
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// 5/8 * 255
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#define THRESHOLD_MAGENTA_U_LOW 159
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// 5/8 * 255
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#define THRESHOLD_MAGENTA_V_LOW 159
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//1/4 * 255
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#define THRESHOLD_CYAN_U_LOW 63
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// 5/8 * 255
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#define THRESHOLD_CYAN_U_HIGH 159
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//1/4 * 255
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#define THRESHOLD_CYAN_V_HIGH 63
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// 3/4 * 255
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#define THRESHOLD_BLUE_U_LOW 191
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// 0 :-)
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#define THRESHOLD_BLUE_V_HIGH 90
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// 1/8 * 255
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#define THRESHOLD_YELLOW_U_HIGH 31
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// 3/4 * 255
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#define THRESHOLD_YELLOW_V_LOW 191
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//1/4 * 255
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#define THRESHOLD_GREEN_U_HIGH 63
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// 5/8 * 255
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#define THRESHOLD_GREEN_V_HIGH 159
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// 2/3 * 255
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#define THRESHOLD_WHITE_Y_LOW 170
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class
ColorModelThresholds :
public
ColorModel
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{
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public
:
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color_t
determine
(
unsigned
int
y,
unsigned
int
u,
unsigned
int
v)
const
;
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const
char
*
get_name
();
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void
print_thresholds
();
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};
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}
// end namespace firevision
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#endif
firevision::ColorModelThresholds::print_thresholds
void print_thresholds()
Print the thresholds to stdout.
Definition:
thresholds.cpp:71
firevision::ColorModelThresholds::determine
color_t determine(unsigned int y, unsigned int u, unsigned int v) const
Definition:
thresholds.cpp:38
firevision::ColorModelThresholds::get_name
const char * get_name()
Definition:
thresholds.cpp:63
src
libs
fvmodels
color
thresholds.h
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