Octree-Based 3D Animation Compression with Motion Vector Sharing.
Jinghua ZhangJinsheng XuHuiming YuPublished in: ITNG (2007)
Keyphrases
- motion vectors
- motion estimation
- video coding
- motion compensation
- bit rate
- video sequences
- block size
- motion estimation algorithm
- block matching
- compressed domain
- compression efficiency
- computational complexity
- macroblock
- compression algorithm
- reference frame
- video data
- motion field
- bit allocation
- coding efficiency
- image compression
- error concealment
- compression ratio
- prediction error
- video compression
- data structure
- motion compensated frame interpolation
- compression standards
- quadtree
- early termination
- video quality
- video signals
- bitstream
- rate distortion
- search range
- frame interpolation
- motion compensated
- video coding standard
- lossless compression
- lossless image compression
- prediction scheme
- overlapped block motion compensation
- low bit rate
- computer vision
- high definition
- inter frame
- image data
- computational cost
- optical flow
- search algorithm
- three dimensional