3D face and motion estimation from sparse points using adaptive bracketed minimization.
Varin ChouvatutSuthep MadarasmiMihran TuceryanPublished in: Multim. Tools Appl. (2013)
Keyphrases
- motion estimation
- feature points
- data points
- image sequences
- motion vectors
- face recognition
- video sequences
- point sets
- motion field estimation
- sparse data
- reference frame
- recognition algorithm
- stereo vision
- super resolution
- high dimensional
- optical flow
- objective function
- pose estimation
- block matching
- d objects
- motion compensation
- principal component analysis
- convex hull
- video coding
- facial expressions
- motion field
- motion model
- compressive sensing
- human faces
- compressed sensing