keypoint
convert keypoints to mat or save them to text file opencv
I have extracted SIFT features in (opencv open source) and they are extracted as keypoints. Now, I would like to convert them to Matrix (With their x,y coordinates) or save them in a text file...[详细]
2023-04-10 04:31 分类:问答Blocking syscalls with no other load in system (linux kernel)
If there is only 1 running application in the system (and default 100 sleeping process), and it do a blocking syscall (I\'m interested in blocking recv or blocking read). Will linux kernel delete this[详细]
2022-12-28 15:58 分类:问答