Bitstream-Based Perceptual Quality Assessment of Compressed 3D Point Clouds.
Honglei SuQi LiuYuxin LiuHui YuanHuan YangZhenkuan PanZhou WangPublished in: IEEE Trans. Image Process. (2023)
Keyphrases
- quality assessment
- bitstream
- compressed domain
- human visual system
- bit rate
- visual quality
- video quality
- image quality
- image quality assessment
- coding scheme
- compression algorithm
- perceptual image quality
- human perception
- error resilient
- macroblock
- video transmission
- reduced reference
- data compression
- subband
- video coding
- rate distortion
- wavelet domain
- scalable video coding
- reconstructed image
- dct domain
- compressed images
- packet loss
- motion vectors
- error concealment
- image quality metrics
- inter frame
- data quality
- human vision
- quality metrics
- wavelet coefficients
- visual information
- low bit rate
- dct coefficients
- computational complexity
- coding method
- subjective quality
- scalable video
- video streaming
- frame rate
- high quality
- multiresolution
- human observers
- low level
- video signals
- visual perception
- coding efficiency
- feature extraction
- compression ratio
- video streams