Detection of Gaussian bandpass transients under impulsive noise: a wavelet transform approach.
Francisco M. GarciaIsabel M. G. LourtiePublished in: ICASSP (1997)
Keyphrases
- wavelet transform
- bandpass
- impulsive noise
- gaussian noise
- zero crossing
- subband
- low frequency
- color images
- multiresolution
- median filter
- image coding
- high frequency
- image deblurring
- low pass
- frequency band
- wavelet coefficients
- frequency domain
- noise reduction
- wavelet domain
- image restoration
- image compression
- impulse noise
- denoising
- feature extraction
- scale space
- detection algorithm
- image analysis
- maximum likelihood