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就是这个摄像头如果设置检测屏幕红色光源面积是1cm3cm,那样是不是我可以这样理解,就是小于这个检测面积的红色色块识别不到,大于等于这个检测面积的可以识别?
https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html#image.Image.image.find_blobs
你的理解是对的,小于thresholds参数的色块被忽略,但是注意这里的单位是像素数量。