Smooths or blurs an image. - Java 2D Graphics

Java examples for 2D Graphics:BufferedImage Blur

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Description

Smooths or blurs an image.

Demo Code

/**// w w  w . j  a  v  a2 s  . c  om
 * 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.
 */
//package com.java2s;

import java.awt.image.*;

public class Main {
    /**
     * Smooths or blurs an image.
     * 
     * @param image
     * @return 
     */
    public static BufferedImage smoothen(BufferedImage image) {
        // A 3x3 kernel that smoothens an image
        float data1[] = { 0.1111f, 0.1111f, 0.1111f, 0.1111f, 0.1111f,
                0.1111f, 0.1111f, 0.1111f, 0.1111f };

        Kernel kernel = new Kernel(3, 3, data1);
        BufferedImageOp op = new ConvolveOp(kernel);

        return op.filter(image, null);
    }
}

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