Multiscale zero-crossing statistics of intrinsic mode functions for white Gaussian noise.
Süleyman BaykutTayfun AkgülPublished in: EUSIPCO (2010)
Keyphrases
- zero crossing
- multiscale
- scale space
- edge detection
- empirical mode decomposition
- white gaussian noise
- wavelet transform
- image denoising
- wavelet decomposition
- natural images
- laplacian operator
- denoising
- edge detector
- intrinsic mode functions
- hilbert huang transform
- image processing
- non stationary
- wavelet domain
- wavelet coefficients
- image segmentation
- coarse to fine
- filter bank
- instantaneous frequency
- image intensity
- image structure
- multi band
- image data