e664. 在图像中获取子图像

   // From an Image
    image = createImage(new FilteredImageSource(image.getSource(), new CropImageFilter(x, y, w, h)));
    
    // From a BufferedImage
    bufferedImage = bufferedImage.getSubimage(x, y, w, h);
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原文地址:https://www.cnblogs.com/borter/p/9575508.html