Feature preserving motion compression based on hierarchical curve simplification.
Hiroaki EtouYoshihiro OkadaKoichi NiijimaPublished in: ICME (2004)
Keyphrases
- motion features
- optical flow
- motion analysis
- image sequences
- feature vectors
- space time
- motion detection
- human motion
- compression algorithm
- camera motion
- motion model
- space curves
- motion capture
- data compression
- coarse to fine
- motion field
- spatial and temporal
- hierarchical structure
- image compression
- compression ratio
- motion estimation
- compression scheme
- humanoid robot
- motion patterns
- moving objects
- face recognition
- feature points
- image features
- lookup table