An injection-locking based programmable fractional frequency divider with 0.2 division step for quantization noise reduction.
Raghavasimhan ThirunarayananDavid RuffieuxChristian C. EnzPublished in: ESSCIRC (2013)
Keyphrases
- noise reduction
- signal to noise ratio
- edge preserving
- edge detection
- noise removal
- noise level
- median filter
- edge preserving smoothing
- noisy environments
- wiener filter
- edge enhancement
- noise free
- speech enhancement
- noise detection
- noise filtering
- noise cancellation
- hearing aids
- bilateral filter
- impulse noise
- low frequency
- image quality