Improving the speed of convergence of a maximum-likelihood motion estimation algorithm of a human face.
Geovanni MartinezPublished in: ICME (2004)
Keyphrases
- human faces
- motion estimation algorithm
- maximum likelihood
- motion compensation
- face detection
- facial expressions
- motion estimation
- motion vectors
- face recognition
- facial images
- motion field
- face images
- human face detection
- facial features
- block matching
- human head
- facial expression recognition
- optical flow
- video sequences
- accurate estimation
- phase correlation
- feature points
- least squares
- video compression
- data sets
- video data
- active appearance models
- computer vision