Weight-based R-λ rate control for perceptual HEVC coding on conversational videos.
Shengxi LiMai XuXin DengZulin WangPublished in: Signal Process. Image Commun. (2015)
Keyphrases
- rate control
- inter frame
- rate control algorithm
- rate distortion optimization
- coding efficiency
- video frames
- wavelet based image coding
- bit rate
- rate control scheme
- video codec
- bit allocation
- video sequences
- rate distortion
- video coding
- multiple description
- video quality
- variable bit rate
- video content
- visual quality
- intra frame
- high definition
- picture quality
- video coding standard
- coding method
- intra prediction
- macroblock
- video streaming
- video compression
- video data
- video signals
- motion estimation
- compression efficiency
- human visual system
- image quality
- low complexity
- distributed video coding
- reference frame
- coding scheme
- motion compensation
- bitstream
- low level
- motion vectors
- computational complexity
- low bit rate
- key frames
- video transmission
- compressed video
- video objects
- subband
- quantization parameter
- motion compensated
- high frequency
- multimedia
- multiple description coding
- error resilience
- scalable video coding
- error propagation
- packet loss
- video streams
- image coding