princeton-vl / RAFT

BSD 3-Clause "New" or "Revised" License
3.23k stars 629 forks source link

How to calc optical flow score #182

Closed tengjiayan20 closed 5 months ago

tengjiayan20 commented 5 months ago

Excellent work! How should I use RAFT to calculate the optical flow score of a video? Is it just necessary to evenly select a number of frames at certain intervals, and then obtain several flow_up values? Afterwards, should I calculate the average of all flow_up values, or the average of their absolute values? Thank you very much!