Invariant Pattern Recognition Using Ridgelet Packets and the Fourier Transform.
Guangyi ChenPrabir BhattacharyaPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2009)
Keyphrases
- fourier transform
- fourier domain
- rotation invariance
- frequency domain
- signal processing
- radon transform
- fourier analysis
- ridgelet transform
- power spectral density
- image denoising
- correlation function
- discrete fourier transform
- spatial domain
- log polar
- packet loss
- frequency spectrum
- feature selection
- fourier descriptors
- neural network
- affine invariant
- affine transformation
- fast fourier transform
- polar coordinates
- filter bank
- image quality
- image processing
- phase difference
- computer vision
- machine learning