Hybrid DCT-HAAR block.
Issam DagherMireille SalibaRachelle FarahPublished in: Multim. Tools Appl. (2019)
Keyphrases
- dct coefficients
- discrete cosine transform
- image blocks
- coded images
- block size
- transform coefficients
- image compression
- blocking artifacts
- dct domain
- transform domain
- lapped transforms
- jpeg images
- compression algorithm
- hybrid learning
- haar transform
- reconstructed image
- wavelet decomposition
- feature vectors
- multiscale
- block wise
- image sequences
- phase shifting
- cosine transform
- neural network