No-reference Quality Metric of Blocking Artifacts Based on Orthogonal Moments.
Wei ZhangLeida LiHancheng ZhuDeqiang ChengShu-Chuan ChuJohn F. RoddickPublished in: J. Inf. Hiding Multim. Signal Process. (2014)
Keyphrases
- quality metrics
- image quality assessment
- image quality
- low bit rate
- reconstructed image
- visual quality
- compressed images
- quality assessment
- structural similarity
- quality evaluation
- human visual system
- peak signal to noise ratio
- dct domain
- discrete cosine transform
- compression ratio
- data quality
- human perception
- high quality
- post processing
- bit rate
- image compression
- image reconstruction
- quality measures
- compressed domain
- dct coefficients
- feature selection
- feature extraction