Inverse Filtering for Speech Dereverberation Less Sensitive to Noise and Room Transfer Function Fluctuations.
Takafumi HikichiMarc DelcroixMasato MiyoshiPublished in: EURASIP J. Adv. Signal Process. (2007)
Keyphrases
- transfer function
- low pass filter
- median filter
- image enhancement
- dynamic range
- high pass
- frequency response
- noisy environments
- speech recognition
- filtering method
- digital filters
- point spread function
- contrast enhancement
- noise reduction
- signal to noise ratio
- gaussian filter
- image analysis
- expert systems
- computational complexity
- speech signal
- computer vision