Gabor-based spectral domain automated notch-reject filter for quasi-periodic noise reduction from digital images.
Debolina ChakrabortyMilan Kumar TarafderAyan BanerjeeSekhar R. Bhadra ChaudhuriPublished in: Multim. Tools Appl. (2019)
Keyphrases
- noise reduction
- digital images
- spectral domain
- quasi periodic
- frequency domain
- signal to noise ratio
- spatial domain
- median filter
- edge detection
- impulse noise
- noise level
- optical coherence tomography
- dynamic time warping
- wiener filter
- spectral analysis
- filter responses
- image processing
- computer vision
- high dimensional
- automated segmentation
- three dimensional