An algorithm for Morlet wavelet transform based on generalized discrete Fourier transform.
Hua YiPeichang OuyangTao YuTao ZhangPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2019)
Keyphrases
- discrete fourier transform
- detection algorithm
- recognition algorithm
- preprocessing
- selection algorithm
- computational complexity
- computationally efficient
- feature extraction
- natural images
- signal processing
- object recognition
- detection method
- frequency domain
- pattern recognition
- multiscale
- pattern analysis
- computer vision
- total least squares