Toward a unified fidelity metric of still-coded images.
Abdelhakim SaadanePublished in: J. Electronic Imaging (2007)
Keyphrases
- coded images
- visual quality
- low bit rate
- error concealment
- post processing
- bit rate
- quality metrics
- image quality
- discrete cosine transform
- high frequency
- human visual system
- blocking artifacts
- visual information
- peak signal to noise ratio
- compressed images
- quality assessment
- transform domain
- reconstructed image
- preprocessing
- raw data
- rate distortion
- feature vectors