src/org/nutz/img/Images.java
public static BufferedImage flipHorizontal(Object srcIm, File tarIm) {
        BufferedImage flipImage = flipHorizontal(srcIm);
        Images.write(flipImage, tarIm);
        return flipImage;
    }
public static BufferedImage flipHorizontal(Object srcIm, File tarIm) {
        BufferedImage flipImage = flipHorizontal(srcIm);
        Images.write(flipImage, tarIm);
        return flipImage;
    }
水平翻转一张图片

@param srcIm
源图片
@param tarIm
目标图片
@return 被转换后的图像