Perceptually Weighted Rate Distortion Optimization for Video-Based Point Cloud Compression.
Yun ZhangKeqin DingNa LiHanli WangXiaoxia HuangC.-C. Jay KuoPublished in: IEEE Trans. Image Process. (2023)
Keyphrases
- point cloud
- rate distortion optimization
- rate distortion
- bit allocation
- inter frame
- video coding
- bit rate
- coding method
- rate control
- coding efficiency
- image compression
- structure from motion
- point sets
- motion estimation
- compression ratio
- intra prediction
- image coding
- compression algorithm
- laser scanner
- macroblock
- visual quality
- video compression
- intra frame
- video quality
- video sequences
- video coding standard
- error propagation
- motion vectors
- subband
- motion compensation
- low bit rate
- computational complexity
- image quality
- vector quantizer
- bitstream
- human visual system
- video streaming
- reference frame
- quadtree
- machine learning
- error resilient
- multiscale
- three dimensional
- image processing