Integrating ensemble empirical mode decomposition and nonlinear anisotropic diffusion filter for speckle noise reduction in underwater sonar images.
Somayeh BakhtiariSos S. AgaianMohammad JamshidiPublished in: Image Processing: Algorithms and Systems (2011)
Keyphrases
- noise reduction
- sonar images
- empirical mode decomposition
- noise level
- non stationary
- speckle noise
- signal to noise ratio
- edge preserving
- median filter
- hilbert huang transform
- edge detection
- high resolution
- multiplicative noise
- multi band
- noise detection
- target recognition
- impulse noise
- bilateral filter
- intrinsic mode functions
- noise cancellation
- gaussian noise
- wavelet decomposition
- eeg signals
- template matching
- feature extraction
- impulsive noise
- feature selection
- high quality