A No-Reference Metric for Perceived Ringing Artifacts in Images.
Hantao LiuNick KlompIngrid HeynderickxPublished in: IEEE Trans. Circuits Syst. Video Technol. (2010)
Keyphrases
- ringing artifacts
- jpeg images
- image data
- input image
- compressed images
- image database
- quality metrics
- image deblurring
- spatially varying
- edge detection
- blurred images
- reconstructed image
- test images
- synthetic and real images
- image structure
- visual quality
- image quality
- pixel values
- gaussian noise
- image quality assessment
- image compression
- image details
- sharp edges
- multiscale