Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
for code in img.find_datamatrices(roi=(55,46,63,65), effort = 200): 当二维码在图像边缘的时候用这个函数,设置roi参数,识别不出二维码,
但是用 sensor.set_windowing((55,46,63, 65)) for code in img.find_datamatrices( effort = 200): 就可以识别到了,这是怎么回事?
同问,请问楼主知道为啥了吗
需要全部代码,否则我没办法测试。