Local region-based image quality assessment independent of JPEG and JPEG2000 coded color images.
Parvez Z. M. SazzadYuukou HoritaPublished in: J. Electronic Imaging (2008)
Keyphrases
- image quality assessment
- image quality measures
- perceptual image quality
- color images
- image quality
- image compression
- quality assessment
- compression algorithm
- compressed images
- image coding
- structural similarity
- quality metrics
- image database
- compression ratio
- compressed domain
- region of interest
- human visual system
- perceptual quality
- coding method
- human perception
- dct domain
- correlation coefficient
- objective evaluation
- post processing
- image quality metrics
- low bit rate
- image retrieval
- image processing
- image segmentation
- similarity measure
- motion estimation
- dct coefficients
- higher order
- visual perception
- natural images
- computer vision