Frequency domain medianlike filter for periodic and quasi-periodic noise removal.
Igor N. AizenbergConstantine ButakoffPublished in: Image Processing: Algorithms and Systems (2002)
Keyphrases
- frequency domain
- noise removal
- quasi periodic
- denoising
- spatial domain
- fourier transform
- noise reduction
- fourth order
- image denoising
- dynamic time warping
- bilateral filter
- anisotropic diffusion
- power spectrum
- image enhancement
- periodic motion
- noisy images
- impulse noise
- gaussian noise
- natural images
- edge detection
- feature extraction
- image processing
- periodic patterns
- low pass
- subband
- frequency response
- denoising algorithm
- wavelet domain
- directional filtering
- filter bank
- image sequences
- bandpass
- multiscale
- high resolution
- prolate spheroidal