Performance analysis of a correlation-based optical flow algorithm under noisy environments.
Teahyung LeeDavid V. AndersonPublished in: ISCAS (2006)
Keyphrases
- noisy environments
- optical flow algorithm
- optical flow
- optical flow computation
- motion field
- noise reduction
- coarse to fine
- flow field
- feature tracking
- speech recognition
- phase correlation
- cross correlation
- motion segmentation
- velocity field
- speech enhancement
- image sequences
- scene flow
- speech signal
- piecewise smooth
- optical flow estimation
- automatic speech recognition
- motion vectors
- model selection
- input image
- moving objects
- pattern recognition