Multi-stage affine motion estimation fast algorithm for versatile video coding using decision tree.
Xiaofeng HuangFangtao ZhouWeihong NiuTianci LiYu LuYang ZhouHaibing YinChenggang YanPublished in: J. Vis. Commun. Image Represent. (2023)
Keyphrases
- motion estimation
- video coding
- multistage
- dynamic programming
- motion compensation
- computational complexity
- rate distortion
- block matching motion estimation
- motion compensated
- learning algorithm
- motion vectors
- motion prediction
- motion estimation algorithm
- video compression
- decision trees
- block matching
- macroblock
- search space
- motion estimator
- spatial domain
- prediction error
- low complexity
- motion model
- wavelet transform
- high quality
- image sequences