A Drift-Constrained Frequency-Domain Ultra-Low-Delay H.264/SVC to H.264/AVC Transcoder with Medium-Grain Quality Scalability for Videoconferencing.
Lei SunZhenyu LiuTakeshi IkenagaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2013)
Keyphrases
- frequency domain
- video conferencing
- enhancement layer
- scalable video coding
- bit rate
- video coding
- bitstream
- video compression
- subband
- base layer
- compression efficiency
- rate distortion
- video transmission
- wyner ziv
- coding scheme
- video quality
- spatial domain
- coding efficiency
- macroblock
- motion compensation
- low bit rate
- inter layer
- low complexity
- video codec
- motion estimation
- scalable video
- filter bank
- motion vectors
- motion compensated
- distributed video coding
- video coding standard
- error resilience
- visual quality
- image quality
- error resilient
- compression algorithm
- compressed video
- rate control
- bit allocation
- wavelet coefficients
- inter frame
- high frequency
- denoising
- distance learning
- bit plane
- feature extraction
- video encoder
- computational complexity
- high quality
- coding method
- compressed domain
- mode decision
- error propagation
- video coder
- audio visual
- prediction error
- quality assessment
- feature space
- temporal correlation
- transform domain
- frame rate
- video content
- multiscale