Improved equations for JPEG's blocking artifacts reduction approach.
Gopal LakhaniPublished in: IEEE Trans. Circuits Syst. Video Technol. (1997)
Keyphrases
- blocking artifacts
- compressed images
- discrete cosine transform
- coded images
- low bit rate
- dct coefficients
- dct domain
- blocking effect
- image compression
- image quality
- block boundaries
- post processing
- visual quality
- reconstructed image
- higher quality
- deblocking filter
- bit rate
- compression ratio
- high frequency
- compression algorithm
- transform domain
- image processing
- image coding
- coding method
- spatial domain
- bitstream
- block matching
- jpeg compression
- human visual system
- lossy compression
- image quality assessment
- image reconstruction
- compressed domain
- video compression