Reduction of Blocking Artifacts in Block Transformed Compressed Color Images.
Javier MateosCarlos Ilia Herráiz MontalvoBlas C. Ruiz JiménezRafael MolinaAggelos K. KatsaggelosPublished in: ICIP (1) (1998)
Keyphrases
- blocking artifacts
- color images
- block dct
- image quality
- post processing
- low bit rate
- high frequency
- discrete cosine transform
- compressed images
- higher quality
- reconstructed image
- coded images
- block matching
- dct coefficients
- compressed domain
- dct domain
- blocking effect
- deblocking filter
- image quality assessment
- image compression
- compressed data
- gray scale
- image reconstruction
- bit rate
- image processing
- motion compensation
- compression ratio
- visual quality
- block boundaries
- overlapped block motion compensation
- pixel values
- bitstream
- human visual system
- image data
- high quality
- computer vision
- macroblock
- video analysis
- image blocks
- quality assessment
- low frequency
- filter bank
- rate distortion
- video coding
- motion vectors
- preprocessing