(-215:Assertion failed) (mtype == CV_8U || mtype == CV_8S) && _mask.sameSize(*psrc1) in function 'cv::binary_op'

根据引用\[1\]的错误信息，出现了一个断言错误，错误信息为"(-215) (mtype == CV_8U || mtype == CV_8S) && _mask.sameSize(*psrc1) in function cv::binary_op"。这个错误通常是由于参数类型错误或两个参数大小不一致导致的。根据引用\[2\]的信息，可能是在使用cv2.bitwise_and()函数时出现了问题，可以通过查看参数的.dtype和.shape属性来确定问题所在。另外，根据引用\[3\]的信息，如果使用cap.read()函数读取图片，需要确保不缺少以下语句：cap=cv2.VideoCapture(v_path)和frame_count=cap.get(cv2.CAP_PROP_FRAME_COUNT)。希望这些信息能帮助你解决问题。
#### 引用[.reference_title]
- *1* *2* [整理python-opencv常用方法和报错](https://blog.csdn.net/m0_37663482/article/details/105388778)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [error: (-215:Assertion failed)的两种解决方案](https://blog.csdn.net/yin20020606/article/details/127235580)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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