New Block-Based Motion Estimation for Sequences with Brightness Variation and Its Application to Static Sprite Generation for Video Compression.
Hoi-Kok CheungWan-Chi SiuDavid Dagan FengTom Weidong CaiPublished in: IEEE Trans. Circuits Syst. Video Technol. (2008)
Keyphrases
- video compression
- block based motion estimation
- video coding
- motion compensated
- motion compensation
- motion estimation
- motion vectors
- rate distortion
- bit rate
- optical flow
- motion field
- error criterion
- discrete cosine transforms
- prediction error
- distributed video coding
- compression ratio
- inter frame
- visual quality
- gray level
- feature vectors
- three dimensional
- machine learning