Short-critical-path and structurally orthogonal scaled CORDIC-based approximations of the eight-point discrete cosine transform.
Marek ParfieniukMaxim VashkevichAlexander A. PetrovskyPublished in: IET Circuits Devices Syst. (2013)
Keyphrases
- discrete cosine transform
- critical path
- lapped transforms
- image compression
- dct coefficients
- job shop scheduling problem
- transform domain
- filter bank
- jpeg images
- dct domain
- image coding
- discrete fourier transform
- image processing
- computer vision
- benchmark problems
- reference frame
- wavelet transform
- special case
- multiresolution
- computational complexity
- pattern recognition
- image sequences
- feature selection