我想检测图(a)左侧的一个角度(即A)并将其旋转到正确的角度(即图b).此图像是答题纸.
我怎么能用Python做到这一点?
python
请帮我解决这个问题:我有一个列表清单
[[1,2],[3,4]
如何得到:
[1,3] [1,4] [2,3] [2,4]
[1,3]
[1,4]
[2,3]
[2,4]
或者,如果我有一个列表列表
[[1,2],[3,4],[6,7]]
[1,3,6] [1,3,7] [1,4,6] [1,4,7] [2,3,6] [2,3,7] [2,4,6] [2,4,7]
[1,3,6]
[1,3,7]
[1,4,6]
[1,4,7]
[2,3,6]
[2,3,7]
[2,4,6]
[2,4,7]
prolog
prolog ×1
python ×1