A psychovisually-based image quality evaluator for JPEG images.
Ruby W. ChanPeter B. GoldsmithPublished in: SMC (2000)
Keyphrases
- jpeg images
- image quality
- lossy compression
- low bit rate
- visual quality
- compressed images
- compression ratio
- image data
- human visual system
- peak signal to noise ratio
- bit rate
- quality assessment
- jpeg compression
- compression algorithm
- reconstructed image
- high quality
- discrete cosine transform
- pixel values
- data hiding
- wireless channels
- spatial domain
- dct domain
- error diffusion
- digital images
- dct coefficients