A New Hybrid DCT-Wiener-Based Interpolation Scheme for Video Intra Frame Up-Sampling.
Zhenyu WuHongyang YuChang Wen ChenPublished in: IEEE Signal Process. Lett. (2010)
Keyphrases
- intra frame
- inter frame
- compressed domain
- video sequences
- video frames
- video data
- error concealment
- discrete cosine transform
- video coding standard
- video codec
- motion vectors
- bit rate
- video content
- video analysis
- dct coefficients
- rate control
- motion estimation
- motion jpeg
- dct domain
- compressed video sequences
- block size
- wyner ziv
- multimedia
- compressed video
- quadtree
- coding method
- transform domain
- filter bank
- visual quality
- image sequences
- wavelet transform
- image quality
- video coder
- rate distortion
- video objects
- video streams
- key frames
- coding efficiency
- low complexity
- motion compensation
- macroblock