/*
* HaoRan ImageFilter Classes v0.1
* Copyright (C) 2012 Zhenjun Dai
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation.
*/
package com.marshalchen.common.uimodule.ImageFilter;
/**
*
* @author daizhj
*
*/
public class BlackWhiteFilter implements IImageFilter {
//@Override
public Image process(Image imageIn) {
int r,g,b,corfinal;
for (int x = 0; x < imageIn.getWidth(); x++) {
for (int y = 0; y < imageIn.getHeight(); y++) {
r = imageIn.getRComponent(x, y);
g = imageIn.getGComponent(x, y);
b = imageIn.getBComponent(x, y);
corfinal = (int)((r*0.3)+(b*0.59)+(g*0.11));
imageIn.setPixelColor(x,y,corfinal,corfinal,corfinal);
}
}
return imageIn;
}
}