A novel single channel speech enhancement approach by combining Wiener filter and dictionary learning.
Hung-Wei TsengSrikanth VishnubhotlaMingyi HongJinjun XiaoZhi-Quan LuoTao ZhangPublished in: ICASSP (2013)
Keyphrases
- speech enhancement
- single channel
- wiener filter
- sparse representation
- multi channel
- noise reduction
- image restoration
- signal to noise ratio
- denoising
- independent component analysis
- blurred images
- additive noise
- point spread function
- prior information
- noisy environments
- wavelet decomposition
- frequency domain
- image classification
- pattern recognition
- edge preserving
- sound source
- edge detection
- image denoising
- high dimensional