Multichannel Identification and Nonnegative Equalization for Dereverberation and Noise Reduction Based on Convolutive Transfer Function.
Xiaofei LiSharon GannotLaurent GirinRadu HoraudPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2018)
Keyphrases
- noise reduction
- transfer function
- contrast enhancement
- signal to noise ratio
- image enhancement
- edge detection
- edge preserving
- noisy environments
- noise removal
- wiener filter
- low pass filter
- median filter
- single channel
- dynamic range
- speech enhancement
- multi channel
- impulsive noise
- color images
- anisotropic diffusion
- gray level
- objective function
- real time