A 1.25mW 75dB-SFDR CT filter with in-band noise reduction.
Antonio LiscidiniAlberto PirolaRinaldo CastelloPublished in: ISSCC (2009)
Keyphrases
- noise reduction
- signal to noise ratio
- edge preserving
- noise removal
- edge detection
- median filter
- noise level
- wiener filter
- noise detection
- ct images
- noisy environments
- impulsive noise
- bilateral filter
- medical images
- speckle noise
- impulse noise
- edge enhancement
- noise cancellation
- unsharp masking
- noise free
- multiplicative noise
- denoising algorithm
- speech enhancement
- hearing aids
- edge preserving smoothing
- edge preservation
- denoising methods