Audio and video channel impact on perceived audio-visual quality in different interactive contexts.
Benjamin BelmudezSebastian MöllerBlazej LewcioAlexander RaakeMuhammad Amir MehmoodPublished in: MMSP (2009)
Keyphrases
- visual quality
- multimedia
- visual information
- image quality
- human visual system
- digital video
- video signals
- perceptual quality
- error concealment
- perceptual distortion
- high frequency
- low bit rate
- bit rate
- rate control
- quality metrics
- reconstructed image
- subjective quality
- video data
- video sequences
- compressed images
- quality assessment
- signal processing
- peak signal to noise ratio
- multimedia data
- contrast enhancement
- video streams
- video frames
- rate distortion
- video coding
- signal noise ratio