A robust lip tracking algorithm using localized color active contours and deformable models.
Xin LiuYiu-ming CheungPublished in: ICASSP (2011)
Keyphrases
- active contours
- deformable models
- object boundaries
- improved algorithm
- image segmentation
- segmentation method
- shape prior
- energy function
- active contour segmentation
- contour tracking
- color quantization
- active contour model
- segmentation algorithm
- level set
- automatic segmentation
- geodesic active contours
- snake model
- medical images