Spatially adaptive high-resolution image reconstruction of DCT-based compressed images.
Sung Cheol ParkMoon Gi KangC. Andrew SegallAggelos K. KatsaggelosPublished in: IEEE Trans. Image Process. (2004)
Keyphrases
- spatially adaptive
- compressed images
- image compression
- discrete cosine transform
- dct domain
- dct coefficients
- compression ratio
- wavelet transform
- reconstructed image
- subband
- compression algorithm
- transform domain
- visual quality
- compressed domain
- filter bank
- digital video
- image blocks
- post processing
- image processing
- spatial domain
- image restoration
- input image