Fast H.264/MPEG-4 AVC Transcoding Using Power-Spectrum Based Rate-Distortion Optimization.
Huifeng ShenXiaoyan SunFeng WuPublished in: IEEE Trans. Circuits Syst. Video Technol. (2008)
Keyphrases
- coding efficiency
- bit rate
- bitstream
- video quality
- video codec
- distributed video coding
- rate distortion
- video coding
- frequency domain
- scalable video coding
- image coding
- subband
- macroblock
- video coding standard
- inter frame
- motion vectors
- compressed domain
- compressed video
- visual quality
- bit allocation
- motion estimation
- dct domain
- rate control
- image quality
- spatial domain
- error propagation
- transform domain
- compression algorithm
- error resilience
- intra prediction
- coding method
- low bit rate
- error concealment
- computational complexity
- video transmission
- high definition
- video streaming
- packet loss
- motion compensation
- natural images
- filter bank
- dct coefficients
- mode decision
- bit plane
- motion compensated
- prediction error
- video streams
- video compression
- error resilient
- coding scheme
- optical flow