Hot pixel removal within colour filter array demosaicking using modified bilateral filters.
Sharmil RandhawaJ. S. Jimmy LiPublished in: IVCNZ (2013)
Keyphrases
- image sensor
- vector median
- central pixel
- impulsive noise
- steerable filters
- color images
- image filters
- filtering scheme
- noise suppression
- optimal filter
- median filter
- bilateral filter
- low pass filter
- finite impulse response
- nonlinear filters
- bandpass
- focal plane
- filter design
- denoising
- filter responses
- digital camera
- correlation filters
- adaptive filter
- wiener filter
- order statistics
- morphological filters
- video camera
- high pass
- digital filters
- adaptive filtering
- colour images
- infinite impulse response
- impulse response
- high pass filter
- filtering method
- filter coefficients
- rank order
- frequency response
- error criterion
- gaussian filter
- edge map
- filter outputs
- iir filters
- edge detection
- filter bank
- input image
- grey level
- dynamic range
- color components
- noise reduction
- fir filters
- salt and pepper noise
- infrared
- pixel values
- image filtering
- linear filters
- noise detection
- noise removal
- single sensor
- charge coupled device
- noisy pixels
- low cost
- quadrature mirror
- spam filters
- transfer function
- image details
- perfect reconstruction
- impulse noise
- digital images
- motion blur
- low pass
- subband
- image enhancement
- gaussian noise
- color information