Coherent noise removal in seismic data with redundant multiscale directional filters.
Sergi VentosaHerald RabesonLaurent DuvalPublished in: EUSIPCO (2011)
Keyphrases
- noise removal
- seismic data
- directional filters
- edge detection
- multiscale
- anisotropic diffusion
- noise reduction
- image enhancement
- image processing
- noisy images
- natural images
- scale space
- edge information
- mathematical morphology
- edge detector
- empirical mode decomposition
- filter bank
- signal to noise ratio
- wavelet transform
- denoising
- impulse noise
- wavelet decomposition
- image representation
- edge map
- dynamic range
- image segmentation
- partial differential equations
- wavelet domain
- signal processing
- wavelet coefficients
- image data