Generalized optical flow in the scale space.
Haifeng GongQing YangChunhong PanHanqing LuPublished in: ICIG (2004)
Keyphrases
- diffusion equation
- scale space
- optical flow
- multiscale
- scale spaces
- gaussian kernel
- rotationally invariant
- feature detection
- scale space theory
- gaussian scale space
- image structure
- multiple scales
- image analysis
- methods in computer vision
- scale invariant
- image sequences
- critical points
- optic flow
- scale space analysis
- multiscale representation
- optical flow estimation
- scale selection
- image features
- gaussian derivatives
- motion field
- deep structure
- linear scale space
- motion estimation
- keypoints
- flow field
- saddle points
- scale parameter
- vector valued
- motion model
- computer vision
- moving objects
- automatic scale selection
- planar curves
- natural images
- cost function
- pattern recognition