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我用的官网例程改一直报错 官网只有保存特征点,没有读取特征点啊
img.save("/%s.pgm"%(FILE_NAME))
这句话 我现在要想先在电脑上自己测试保存特征点,然后脱机运行直接找特征点然后匹配,改怎么读取保存好的特征点呢
你使用SD卡了?