Perceptual contributions of blocky, blurry, noisy, and ringing synthetic artifacts to overall annoyance.
Mylène C. Q. FariasSanjit K. MitraPublished in: J. Electronic Imaging (2012)
Keyphrases
- ringing artifacts
- blocking artifacts
- compressed images
- image quality
- image quality assessment
- sharp edges
- human visual system
- post processing
- discrete cosine transform
- reconstructed image
- degraded images
- high frequency
- image deblurring
- higher quality
- blurred images
- restored image
- low bit rate
- smooth regions
- dct domain
- noisy images
- spatially varying
- image compression
- block matching
- human perception
- edge preserving
- image restoration
- dct coefficients
- image details
- noise free
- bit rate
- high dimension
- visual quality
- image reconstruction
- high quality
- low level
- motion estimation
- jpeg images
- blind deconvolution
- noisy data
- image structure
- real world
- low contrast
- compression ratio
- super resolution
- total variation
- motion blur