# Regular Meeting (2020.3.16) # Finding segment Each cell ![cell](https://imgur.com/psZiFIV.png) Valid Hough triggered ![vaild](https://i.imgur.com/xpdljgm.png) Invalid Hough triggered ![invaild](https://i.imgur.com/HxSvUHm.png) Valid triggered example(one peak region): ![vaild-ex](https://i.imgur.com/qt3rgOw.png) Invalid triggered example(multiple peak region): ![Invaild-ex](https://i.imgur.com/71mMNSo.png) Some examples: Case 1 ![case1](https://i.imgur.com/ezspYFn.png) comment: very idle Case 2 ![case2](https://i.imgur.com/abp05EX.png) comment: well defined Case 3 ![case3](https://i.imgur.com/H8S4hZl.png) comment: invalid Case 4 ![case4](https://i.imgur.com/BM7VCmf.png) comment: invalid Case 5 ![case4](https://i.imgur.com/lvPtT2B.png) comment: not well defined, but acceptable Q:How to set above region in sensors ###### tags: `Regular Meeting` `DeWei`