New Adaptive Postprocessing to Remove Blocking Artifacts for DCT Coded Image.
Jin WangJongho KimJechang JeongPublished in: SITIS (2008)
Keyphrases
- blocking artifacts
- post processing
- discrete cosine transform
- image quality
- coded images
- compressed images
- low bit rate
- high frequency
- higher quality
- dct domain
- reconstructed image
- deblocking filter
- block matching
- preprocessing
- image compression
- pixel values
- image quality assessment
- dct coefficients
- block boundaries
- human visual system
- visual quality
- video compression
- transform domain
- image processing
- high quality
- edge information
- motion compensated
- low frequency
- image reconstruction