Compression and decompression based on discrete weighted transform.
S. JahediF. JavadiM. J. MehdipourPublished in: Appl. Math. Comput. (2018)
Keyphrases
- compression ratio
- compression scheme
- data compression
- image compression
- compression algorithm
- transform coding
- compressed data
- coding gain
- hartley transform
- compression rate
- translation invariant
- image quality
- energy compaction
- huffman coding
- discrete geometry
- discrete cosine transform
- lossless compression
- compressed images
- lossy compression
- discrete fourier transform
- video compression
- efficient compression
- entropy coding
- arithmetic coding
- discrete space
- neural network
- coding method
- perceptual quality
- image transmission
- global exponential stability
- high compression ratio
- visual quality
- orthogonal polynomials
- wavelet transform