Keyphrases
- block matching
- image compression
- motion estimation
- video compression
- motion compensation
- motion vectors
- optical flow
- vector quantization
- compression ratio
- low bit rate
- wavelet transform
- compression algorithm
- motion estimation algorithm
- block matching algorithm
- discrete cosine transform
- subband
- block size
- hierarchical block matching
- motion field
- compressed images
- video data
- image processing
- image coding
- digital images
- video sequences
- image sequences
- multimedia
- motion compensated
- prediction error
- video coding
- data structure