Perceptual-quality significance map (PQSM) and its application on video quality distortion metrics.
Zhongkang LuWeisi LinEe Ping OngSusu YaoXiaokang YangPublished in: ICASSP (3) (2003)
Keyphrases
- perceptual quality
- video quality
- video quality assessment
- quality metrics
- video coding
- bit rate
- quality assessment
- packet loss
- bit allocation
- video content
- error propagation
- video streaming
- bitstream
- image quality
- image quality metrics
- frame rate
- video transmission
- compressed video
- video codec
- rate distortion
- quality measures
- rate control
- error concealment
- visual quality
- wireless channels
- peak signal to noise ratio
- quality evaluation
- image quality assessment
- distorted images
- human visual system
- human perception
- error resilience
- error resilient
- reconstructed image
- video streams
- structural similarity
- coding scheme
- data quality
- similarity measure
- computer vision
- image database
- natural images
- video data
- coding efficiency
- error correction
- multiscale
- evaluation metrics