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我现在想用摄像头实现这么一个功能,照如图所示的一个图片,然后测算红色位置的灰度图,并且将结果和这个照片显示在LCD屏幕上,我现在在摄像模式下可以实现,但我想在照相模式下实现,请问有什么办法? 另外是否有类似的模板?
照相模式,是什么意思?