Perceptual quality assessment for fine-grained compressed images.
Zicheng ZhangWei SunWei WuYing ChengXiongkuo MinGuangtao ZhaiPublished in: J. Vis. Commun. Image Represent. (2023)
Keyphrases
- quality assessment
- fine grained
- compressed images
- human visual system
- visual quality
- dct domain
- image quality
- coarse grained
- human perception
- image quality assessment
- reconstructed image
- high frequency
- bit rate
- peak signal to noise ratio
- wavelet domain
- image compression
- access control
- video quality
- quality metrics
- perceptual image quality
- visual information
- compression ratio
- image quality measures
- subband
- compressed domain
- low level
- image quality metrics
- discrete cosine transform
- metadata
- bitstream
- image data
- multiresolution
- image retrieval