Signal compression and enhancement using a new orthogonal-polynomial-based discrete transform.
Basheera M. MahmmodAbd. Rahman bin RamliSadiq H. AbdulhussainSyed Abdul Rahman Al-HaddadWissam A. JassimPublished in: IET Signal Process. (2018)
Keyphrases
- orthogonal polynomials
- basis functions
- image compression
- data compression
- energy compaction
- original signal
- signal processing
- image processing
- compression ratio
- image enhancement
- compression scheme
- compression algorithm
- video signals
- quantization noise
- texture image retrieval
- image coding
- translation invariant
- orthogonal moments
- lossless image compression
- hartley transform
- neural network
- feature extraction
- non stationary
- transform coding
- frequency domain
- high frequency