Texture, contour, shape, and motion.
Christopher M. BrownJohn AloimonosMike SwainPaul B. ChouAnup BasuPublished in: Pattern Recognit. Lett. (1987)
Keyphrases
- intensity information
- texture information
- object contours
- object based video
- video objects
- image structure
- image contours
- periodic motion
- shape description
- shape parameters
- chain code
- object shape
- geometrical features
- shape estimation
- surface geometry
- image sequences
- deformable template
- geometric features
- segmentation method
- optical flow
- motion estimation
- shape prior
- shape descriptors
- intensity variations
- visual motion
- contour points
- image gradient
- control points
- dynamic textures
- fourier descriptors
- polygonal approximation
- deformable objects
- evolution equation
- morphable face model
- d objects
- shape model
- texture analysis
- shape analysis
- shape representation
- moving objects
- surface properties
- contour extraction
- motion field
- object boundaries
- shape features
- human motion
- closed curves
- boundary contour
- active contours
- fine scale
- image measurements
- velocity field
- image edges
- relative position
- texture images
- texture features
- video sequences
- closed contours
- energy functional
- active contour model
- shape matching
- apparent contours
- motion model
- camera motion
- input image