Old Movies Noise Reduction via Wavelets and Wiener Filters.
Vittoria BruniDomenico VitulanoPublished in: WSCG (2004)
Keyphrases
- noise reduction
- wiener filter
- edge enhancement
- signal to noise ratio
- edge detection
- median filter
- edge preserving
- bilateral filter
- noise removal
- noise level
- image compression
- wavelet transform
- multiresolution
- single channel
- low pass filter
- noisy environments
- image processing
- speech enhancement
- impulse noise
- speckle noise
- edge preservation
- feature extraction
- signal processing
- multiscale
- impulsive noise
- noise detection
- denoising methods
- noisy images
- noise cancellation
- median filtering
- noise suppression
- image restoration
- edge preserving smoothing