Iterative Gradient-Based Shift Estimation: To Multiscale or Not to Multiscale?
Martin RaisJean-Michel MorelGabriele FaccioloPublished in: CIARP (2015)
Keyphrases
- multiscale
- scale space
- image segmentation
- natural images
- wavelet transform
- edge detection
- coarse to fine
- estimation accuracy
- image processing
- adaptive smoothing
- image representation
- affine invariant
- decision directed
- database
- multiscale segmentation
- contourlet transform
- shape representation
- case study
- computer vision
- data sets
- estimation algorithm
- optical flow estimation
- wavelet domain
- multiscale analysis
- multiscale representation