高斯模糊的Java实现

Posted 2020-10-29 尼玛范爷

1、http://jhlabs.com/ip/index.html

public static byte[] blur(byte[] data) throws IOException {
        ByteArrayInputStream bais = new ByteArrayInputStream(data);
        BufferedImage img = ImageIO.read(bais);
        GaussianFilter gaussianFilter = new GaussianFilter();
        gaussianFilter.filter(img, img);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageIO.write(img, "jpg", baos);
        return baos.toByteArray();
    } 

Maven地址：http://mvnrepository.com/artifact/com.jhlabs/filters

除了高斯模糊，这人还写了好多图片处理的filter，参见：http://jhlabs.com/ip/filters/index.html

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