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不用opencv,可以怎么实现透视变换啊
http://book.openmv.cc/example/04-Image-Filters/rotation-correction.html
你说的是这个?
谢谢O(∩_∩)O~
感觉不太可以呀 摄像头和地面一定夹角后,怎么样才能把所得图像变为俯视图啊