Audio Enhancement via Noise Reduction through Gabor Expansion.
Youhong LuGuodong ShiJiansheng ZhangPublished in: SiPS (2007)
Keyphrases
- noise reduction
- signal to noise ratio
- edge preserving
- edge detection
- image enhancement
- unsharp masking
- median filter
- noise level
- image processing
- noisy environments
- noise removal
- gabor filters
- wiener filter
- face recognition
- noise free
- audio visual
- visual information
- edge enhancement
- signal processing
- speckle noise
- feature extraction
- noisy images
- speech enhancement
- impulse noise
- bilateral filter
- noise detection
- nonlinear diffusion
- noise cancellation