A high image rejection SiGe low noise amplifier using passive notch filter.
Kai JingYiqi ZhuangHuaxi GuPublished in: IEICE Electron. Express (2014)
Keyphrases
- low snr
- image noise
- low signal to noise ratio
- median filtering
- fine details
- multiscale
- random noise
- image data
- image features
- input image
- background noise
- nonlinear filters
- high noise
- morphological filters
- median filter
- high pass
- salt pepper
- additive noise
- edge preservation
- high frequency components
- wiener filter
- impulsive noise
- signal noise ratio
- image retrieval
- high resolution
- bandpass
- edge detection
- image details
- noise reduction
- image segmentation
- noise variance
- high sensitivity
- image structure
- filtering method
- image filtering
- gaussian filter
- bilateral filter
- low pass filter
- degraded images
- low frequency
- noise free
- noise model
- linear filters
- noise removal
- gaussian noise
- color images
- filter responses
- geometric distortions
- image edges
- edge map
- noise detection
- filter bank