Three-Dimensional DCT/WT Compression Using Motion Vector Segmentation for Low Bit-Rate Video Coding.
Gi Hun LeeJoon Ho SongRae-Hong ParkPublished in: ICIP (3) (1997)
Keyphrases
- motion estimation algorithm
- low bit rate video coding
- motion vectors
- three dimensional
- motion compensation
- motion estimation
- block size
- image compression
- motion field
- wavelet transform
- video coding
- bit rate
- compressed domain
- block matching
- low bit rate
- video sequences
- video coder
- macroblock
- image sequences
- level set
- accurate estimation
- discrete cosine transform
- image segmentation
- video data
- rate distortion
- video signals
- computational complexity
- transform domain
- high frequency
- reference frame
- motion compensated
- multiscale
- spatial domain
- compression algorithm
- depth map
- coding efficiency
- optical flow estimation
- dct coefficients
- subband
- optical flow
- phase correlation
- computer vision
- bit allocation
- multiresolution
- video quality
- inter frame
- motion model