A 2.4GHz/915MHz 51µW wake-up receiver with offset and noise suppression.
Xiongchuan HuangSimonetta RampuXiaoyan WangGuido DolmansHarmke de GrootPublished in: ISSCC (2010)
Keyphrases
- noise suppression
- high speed
- extensive simulations
- median filter
- filtering algorithm
- impulsive noise
- clock frequency
- gaussian noise
- denoising algorithm
- noise removal
- color images
- frequency band
- denoising
- impulse noise
- noise detection
- wavelet analysis
- gaussian filter
- median filtering
- image denoising
- noise reduction
- high frequency
- higher order
- image deblurring
- scale space
- noise level
- efficient implementation
- image processing
- computer vision