A modified shape descriptor in wavelets compressed domain.
Baofeng GuoJianmin JiangPublished in: ICIP (1) (2002)
Keyphrases
- compressed domain
- shape descriptors
- shape analysis
- motion vectors
- d objects
- shape representation
- bitstream
- zernike moments
- video analysis
- size functions
- shape description
- moving object segmentation
- feature vectors
- shape features
- inter frame
- shape retrieval
- signal processing
- shape matching
- wavelet transform
- shape context
- image compression
- shot boundary detection
- bit rate
- multiresolution
- feature extraction
- d mesh
- moving object extraction
- global shape
- macroblock
- motion estimation
- similarity measure
- image processing
- motion compensation
- video coding
- high resolution
- video sequences
- data structure
- multiscale
- shape properties
- machine learning