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Temperature
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Dunlap, Justin Charles
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Widenhorn, Ralf
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Subject
Image processing -- Digital techniques
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Physics
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1. [Article] Dark current behavior in DSLR cameras
Digital single-lens reflex (DSLR) cameras are examined and their dark current behavior is presented. We examine the influence of varying temperature, exposure time, and gain setting on dark current. Dark ...Citation -
2. [Article] Dark Current Measurements in a CMOS Imager
We present data for the dark current of a commercially available CMOS image sensor for different gain settings and bias offsets over the temperature range of 295 to 340 K and exposure times of 0 to 500 ...Citation -
Thermal excitation of electrons is a major source of noise in Charge-Coupled Device (CCD) imagers. Those electrons are generated even in the absence of light, hence the name dark current. Dark current ...
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A study of dark current in digital imagers within consumer grade digital cameras is presented. Dark current is shown to vary with temperature, exposure time, and ISO setting. Further, dark current is shown ...
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