Characterization of RTN noise in the analog front-end of digital pixel imagers.
Charbel G. RizkFrancisco TejadaJohn HughesDavid BarbehennPhilippe O. PouliquenAndreas G. AndreouPublished in: ISCAS (2017)
Keyphrases
- wide dynamic range
- dynamic range
- low power
- image sensor
- focal plane
- charge coupled device
- high dynamic range
- mixed signal
- analog to digital converter
- high speed
- cmos image sensor
- weighted averaging
- signal to noise ratio
- back end
- liquid crystal
- sigma delta
- circuit design
- low cost
- power consumption
- video camera
- solid state
- signal processing
- transformed image
- delta sigma
- salt and pepper noise
- noise model
- detected edges
- analog vlsi
- data conversion
- imaging systems
- pixel intensities
- pixel values
- image processing algorithms
- noisy data
- response function
- photon counting
- image quality
- input image
- switching median filter