Robust optical flow estimation using B-spline image models.
Guy Le BesneraisFrédéric ChampagnatGilles RochefortPublished in: ISSPA (1) (2003)
Keyphrases
- b spline
- optical flow estimation
- cubic b spline
- contour extraction
- variational methods
- image data
- control points
- input image
- multiscale
- image analysis
- image segmentation
- optical flow
- image features
- multi frame
- motion field
- image matching
- single image
- image brightness
- variational optical flow
- flow field
- image sequences
- affine transformation
- stereo matching
- computationally efficient
- basis functions
- deformation field
- feature points
- scale space
- mutual information
- edge detection
- multiresolution