Two-frame multi-scale optical flow estimation using wavelet decomposition.
Haiying LiuAzriel RosenfeldRama ChellappaPublished in: ICASSP (2002)
Keyphrases
- wavelet decomposition
- optical flow estimation
- multiscale
- coarse to fine
- wavelet transform
- wavelet domain
- scale space
- natural images
- multiresolution
- wavelet coefficients
- optical flow
- image processing
- subband
- edge detection
- object detection
- stereo matching
- feature vectors
- image fusion
- image segmentation
- video frames
- image data
- flow field
- frame rate
- image sequences
- optic flow
- image frames
- velocity field