Contour motion estimation from image sequences using curvature information.
Jong Seung ParkJoon Hee HanPublished in: Pattern Recognit. (1998)
Keyphrases
- motion estimation
- image sequences
- optical flow
- video sequences
- motion model
- robust motion estimation
- motion field
- motion vectors
- video coding
- active contours
- motion segmentation
- motion compensated
- multi frame
- inter frame
- motion detection
- motion parameters
- video compression
- motion compensation
- velocity field
- object tracking
- super resolution
- spatio temporal
- motion analysis
- flow field
- contour extraction
- boundary extraction
- computer vision
- structure from motion
- moving objects
- three dimensional
- rotational motion
- image frames
- block matching
- active contour model
- reference frame
- motion estimator
- contour detection
- temporal filtering
- estimation of optical flow
- motion vector fields
- optic flow
- background subtraction
- feature points
- image segmentation
- chain code
- image motion
- polygonal approximation
- motion estimation algorithm
- moving camera
- camera motion
- depth map