A Dynamic Extraction of Feature Points in Lip Regions Based on Color Statistic.
Yingjie MengHuasong DuXin LiuKoujin WangChen ChenPublished in: ITITS (2) (2015)
Keyphrases
- feature points
- facial features
- feature detectors
- image sequences
- image regions
- point correspondences
- color images
- epipolar geometry
- affine transformation
- feature descriptors
- complex background
- camera motion
- color information
- face images
- color space
- color model
- consistency check
- color features
- computer vision
- harris corner detector
- feature matching
- image pixels
- human faces
- image features
- viewpoint
- facial feature points
- feature space
- data sets
- feature point matching