Discrete cosine transform encoding of two-dimensional processes.
Faramarz AzadeganPublished in: ICASSP (1990)
Keyphrases
- discrete cosine transform
- image compression
- dct coefficients
- filter bank
- transform domain
- dct domain
- three dimensional
- compressed images
- coded images
- jpeg images
- lapped transforms
- blocking artifacts
- wavelet transform
- image and video coding
- discrete fourier transform
- image blocks
- subband
- lossless compression
- image quality
- projection onto convex sets