Estimation of velocity vectors from a video stream using discontinuity of optical flow.
Hiroki HayashiMineichi KudoJun ToyamaMasaru ShimboPublished in: KES (1999)
Keyphrases
- video streams
- optical flow
- optical flow estimation
- video data
- image sequences
- video content
- velocity field
- video frames
- motion boundaries
- motion estimation
- optical flow computation
- rigid motion
- motion field
- video streaming
- motion model
- vector field
- displacement vectors
- compressed video
- ego motion
- constraint equation
- motion parameters
- flow field
- motion segmentation
- camera motion
- streaming video
- video segments
- moving objects
- moving camera
- video clips
- video representation
- live video
- databases