Progressive Dictionary Learning With Hierarchical Predictive Structure for Low Bit-Rate Scalable Video Coding.
Wenrui DaiYangmei ShenHongkai XiongXiaoqian JiangJunni ZouDavid TaubmanPublished in: IEEE Trans. Image Process. (2017)
Keyphrases
- dictionary learning
- low bit rate
- bit rate
- scalable video coding
- rate distortion optimized
- bitstream
- sparse representation
- video coding
- sparse coding
- rate distortion
- visual quality
- image quality
- video quality
- image compression
- video compression
- subband
- motion vectors
- video codec
- computational complexity
- coding method
- coding efficiency
- high quality
- multiscale
- video transmission
- reconstructed image
- inter frame
- video conferencing
- motion estimation
- compression algorithm
- image processing
- linear combination