Fred Yang's profile - activity

2021-06-13 15:35:59 -0600	received badge	● Notable Question (source)
2021-06-13 15:35:59 -0600	received badge	● Popular Question (source)
2020-11-28 13:48:49 -0600	asked a question	How can I solve this problem? module 'cv2.cv2' has no attribute 'SURF' How can I solve this problem? module 'cv2.cv2' has no attribute 'SURF' I run "surf=cv2.SURF(hessian)' in Python, and got
2020-11-19 00:00:47 -0600	asked a question	I do downhole test using CCTV. Is there any open codes of the OpenCV I can use for a digital image stitching? I do downhole test using CCTV. Is there any open codes of the OpenCV I can use for a digital image stitching? A camera i