Detectability and Annoyance of Synthetic Blocky, Blurry, Noisy, and Ringing Artifacts.
Mylène Christine Queiroz de FariasJohn M. FoleySanjit K. MitraPublished in: IEEE Trans. Signal Process. (2007)
Keyphrases
- ringing artifacts
- blocking artifacts
- image quality
- compressed images
- reconstructed image
- image deblurring
- post processing
- low bit rate
- visual quality
- noisy images
- high frequency
- higher quality
- spatially varying
- noise level
- discrete cosine transform
- image data
- noise free
- blurred images
- edge preserving
- kernel estimation
- compression ratio
- high quality
- jpeg images
- image compression
- image quality assessment
- block matching
- dct domain
- motion deblurring
- pixel values
- bit rate
- image restoration
- restored image
- energy compaction
- gray level
- total variation
- image details
- sharp edges
- wavelet transform