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A multiconditional robust front-end feature extraction with a noise reduction procedure based on improved spectral subtraction algorithm.
Bojan Kotnik
Zdravko Kacic
Bogomir Horvat
Published in:
INTERSPEECH (2001)
Keyphrases
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noise reduction
feature extraction
optimal solution
signal to noise ratio
image processing
edge detection
hybrid algorithm
partial differential equations
edge preserving
synthetic and real images
noisy environments
single channel
spectral subtraction
hearing aids