Gaussian Fourier Pyramid for Local Laplacian Filter.
Yuto SumiyaTomoki OtsukaYoshihiro MaedaNorishige FukushimaPublished in: CoRR (2022)
Keyphrases
- zero crossing
- scale space
- series expansion
- gaussian filter
- scale parameter
- laplacian pyramid
- edge detection
- multiscale
- wavelet transform
- fourier analysis
- gaussian kernel
- multiresolution
- linear filters
- impulse response
- generalized gaussian
- edge detector
- fourier domain
- fourier transform
- bandpass
- differential operators
- palmprint
- frequency domain
- maximum likelihood
- gaussian white noise
- gaussian distribution
- spherical harmonics
- radon transform
- feature detection
- sar images
- noise reduction
- image enhancement
- gaussian mixture model
- image reconstruction
- subband
- expectation maximization
- markov random field
- feature vectors