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AN ANALYSIS OF CAMERA NOISE

BOIE, RA; COX, IJ; (1992) AN ANALYSIS OF CAMERA NOISE. IEEE T PATTERN ANAL , 14 (6) 671 - 674.

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Abstract

An analysis of camera noise is presented. We examine the class of cameras that are based on ionization sensors, which includes the most common charge-coupled device (CCD) and vidicon cameras. Camera signals are shown to be corrupted by direction-dependent stationary electronic noise sources and flucuations due to the statistical nature of the sensing process. The paper develops and tests a model of the inherent noises in cameras. These results are confirmed by measurement, and they suggest a locally stationary model of noise for adaptive signal processing.

Type:Article
Title:AN ANALYSIS OF CAMERA NOISE
Keywords:CAMERA NOISE, CCD, POISSON NOISE, VIDICON
UCL classification:UCL > School of BEAMS > Faculty of Engineering Science > Computer Science

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