Java BufferedImage Operation contrast(BufferedImage src, float scaleFactor)

Description

Contrasts image.

License

Apache License

Parameter

Parameter	Description
src	a parameter
scaleFactor	a parameter

Declaration

public static BufferedImage contrast(BufferedImage src, float scaleFactor) 

Method Source Code

//package com.java2s;
/**//from www . ja  va 2s .co m
 * Copyright @ 2008
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

import java.awt.image.*;

public class Main {
    /**
     * Contrasts image.
     * @param src
     * @param scaleFactor
     * @return 
     */
    public static BufferedImage contrast(BufferedImage src, float scaleFactor) {
        RescaleOp rop = new RescaleOp(scaleFactor, 0, null);
        return rop.filter(src, null);
    }
}

Related

1. compose(BufferedImage image, BufferedImage mask)
2. composite(BufferedImage bg, BufferedImage fg)
3. computeBrightnesses(final BufferedImage image)
4. computeTrimmedBounds(BufferedImage image, Rectangle tbounds)
5. conformImageToInt(BufferedImage in)
6. criarImagemCompativel(BufferedImage original, int largura, int altura, boolean manterQualidade)
7. cutToSquare(BufferedImage src)
8. cylindricalMapping(BufferedImage img, double f)
9. darkenImage(final BufferedImage image, final float darken)