Parameter Estimation of Signal-Dependent Random Noise in CMOS/CCD Image Sensor Based on Numerical Characteristic of Mixed Poisson Noise Samples

Parameter Estimation of Signal-Dependent Random Noise in CMOS/CCD Image Sensor Based on Numerical Characteristic of Mixed Poisson Noise Samples

Parameter estimation of Poisson-Gaussian signal-dependent random noise in the complementary metal-oxide semiconductor/charge-coupled device image sensor is a significant step in eliminating noise. The existing estimation algorithms, which are based on finding homogeneous regions, acquire the pair of...

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Bibliographic Details
Main Authors: Yu Zhang, Guangyi Wang, Jiangtao Xu
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Sensors
Subjects:
parameter estimation
signal-dependent random noise
numerical characteristic of mixed Poisson noise samples
complementary metal-oxide semiconductor/charge-coupled device (CMOS/CCD) image sensor
Online Access:http://www.mdpi.com/1424-8220/18/7/2276

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