Optical Flow based Feature Prediction and Decomposed Context for Video Compression.
Huashan SunQian HuangYiming WangXiaotong GuoRuoyu HaoPublished in: MMAsia (2023)
Keyphrases
- video compression
- optical flow
- motion estimation
- motion compensation
- motion compensated
- video coding
- block matching
- video conferencing
- motion field
- low bit rate
- compression ratio
- prediction error
- image sequences
- video data
- image and video compression
- motion model
- motion vectors
- macroblock
- feature vectors
- block matching algorithm
- discrete cosine transforms
- optical flow estimation
- low complexity
- image data
- computational complexity