Matching pursuit for direction of arrival estimation in the presence of Gaussian noise and impulsive noise.
Sedigheh GhofraniPublished in: IET Signal Process. (2014)
Keyphrases
- gaussian noise
- impulsive noise
- doa estimation
- signal to noise ratio
- noise suppression
- denoising
- impulse noise
- noisy images
- image restoration
- noise level
- noise removal
- color images
- noise model
- median filtering
- noise reduction
- jpeg compression
- median filter
- image deblurring
- image processing
- estimation error
- feature selection
- basis functions
- natural images
- wavelet transform
- multiresolution
- image analysis
- multiscale