ImageIcon img = new ImageIcon(srcFile);
BufferedImage bufImage = imageToBufferedImage(img.getImage(), img.getIconWidth(), img.getIconHeight());
BufferedImage bufImage2 = bufImage.getSubimage(cX, cY, dW, dH);
try{
File file = new File(destFile); // 파일의 이름을 설정한다
FileOutputStream fos = new FileOutputStream(file);
ByteArrayOutputStream output = new ByteArrayOutputStream();
ImageIO.write(bufImage2,"jpg",output);
fos.write(output.toByteArray());
} catch(Exception e){e.printStackTrace();}
return destFile;






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