Signal compression using the discrete linear chirp transform (DLCT).
Osama A. S. AlkishriwoLuis F. ChaparroPublished in: EUSIPCO (2012)
Keyphrases
- frequency domain
- fourier transform
- discrete fourier transform
- hartley transform
- spatial filters
- energy compaction
- fourier analysis
- signal processing
- original signal
- transform coding
- image compression
- translation invariant
- video signals
- compression ratio
- data compression
- autocorrelation function
- transform coefficients
- compression algorithm
- compression scheme
- nonlinear filters
- image coding
- space variant
- instantaneous frequency
- fractional fourier transform
- fast fourier transform
- image processing
- spatial domain
- high frequency
- non stationary
- fir filters
- compressive sensing
- low frequency
- multiscale