Adaptive Spatially Postprocessing Technique to Remove Blocking Artifacts for DCT Coded Image.
Jin WangHeechang KimJongho KimJechang JeongPublished in: IAS (2009)
Keyphrases
- blocking artifacts
- post processing
- discrete cosine transform
- image quality
- coded images
- high frequency
- compressed images
- higher quality
- low bit rate
- dct domain
- reconstructed image
- dct coefficients
- deblocking filter
- pixel values
- image compression
- image quality assessment
- low frequency
- block matching
- preprocessing
- visual quality
- computer vision
- image reconstruction
- bit rate
- filter bank
- block boundaries
- transform domain
- spatial domain
- high resolution
- feature vectors