Noise Reduction Using a Plane Microphone Array and a Spatiotemporal Sound Pressure Distribution Image.
Kenji OzawaKoichiro ShiozawaMasanori MoriseShuichi SakamotoPublished in: ICCE-TW (2020)
Keyphrases
- noise reduction
- edge detection
- speckle noise
- noise filtering
- denoising algorithm
- edge preserving
- input image
- noise level
- wiener filter
- multiplicative noise
- edge preservation
- signal to noise ratio
- multiscale
- noise free
- bilateral filter
- noise removal
- image segmentation
- image analysis
- impulsive noise
- median filter
- anisotropic diffusion
- unsharp masking
- edge enhancement
- high resolution
- single image
- soft thresholding
- pixel values
- background noise
- hearing aids
- gaussian noise
- noise cancellation
- speech enhancement
- image processing
- noise detection
- hidden markov models
- contrast enhancement
- impulse noise