JND-based Perceptual Rate Distortion Optimization for AV1 Encoder.
Chen ZhuLi SongRong XieJingning HanYaowu XuPublished in: PCS (2019)
Keyphrases
- rate distortion optimization
- just noticeable distortion
- visual quality
- bit rate
- rate distortion
- rate control
- video coding
- human visual system
- subband
- inter frame
- coding efficiency
- image quality
- bit allocation
- bitstream
- coding method
- macroblock
- low bit rate
- motion vectors
- just noticeable difference
- video quality
- peak signal to noise ratio
- motion estimation
- high frequency
- error concealment
- error propagation
- compressed images
- computational complexity
- discrete cosine transform
- frequency domain
- motion compensated
- quality assessment
- step size
- intra coding
- watermarking algorithm
- multiscale
- wavelet coefficients
- mode decision
- intra prediction
- video coding standard
- video compression
- intra frame
- distributed video coding
- compression algorithm
- watermarking scheme