Java BufferedImage Operation performRescaleOperation(BufferedImage image, float scale, float offset)

Description

Perform Rescale Operation.

License

Open Source License

Declaration

public static BufferedImage performRescaleOperation(BufferedImage image, float scale, float offset) 

Method Source Code

//package com.java2s;
/**/*from w w w .j  a v a  2 s .  c om*/
 * Copyright 2014 Comcast Cable Communications Management, LLC
 *
 * This file is part of CATS.
 *
 * CATS 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.
 *
 * CATS 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with CATS.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.awt.image.BufferedImage;

import java.awt.image.RescaleOp;

public class Main {
    /**
     * Perform Rescale Operation.
     */
    public static BufferedImage performRescaleOperation(BufferedImage image, float scale, float offset) {
        RescaleOp brightenOp = new RescaleOp(scale, offset, null);
        image = brightenOp.filter(image, null);
        return image;
    }
}

Related

1. otsuTreshold(BufferedImage original)
2. output(BufferedImage image, OutputStream out)
3. outPutImage(BufferedImage bufferedimage, String targetPath)
4. paletteSwapARGB8(Color[] colorSet, Color clearToColorRequested, BufferedImage argbMappedBufferedImage)
5. palettize(BufferedImage img, int maxEntries)
6. prepareModel(BufferedImage model)
7. recolor(BufferedImage img, int newColor)
8. recolor(BufferedImage src, Color sc)
9. recombine(BufferedImage[][] blocks)