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移动openmv来回穿过纸上的线,穿过一次计数加一
用手拿着openmv来回穿过纸上的线,穿过一次计数加一,如何解决?是利用灰度变化吗?
你可以先用线段识别得到纸上的线,再进行下一步操作。
例程讲解09-Feature-Detection->find_line_segments识别线段
识别后如何判断图中有无线段?