摘要(英) |
This paper focuses on designing an all-weather surveillance camera; Sensor can receive the light from the visible to near-infrared light. Surveillance camera IR cut filter must be added to make visible video surveillance in the daytime, IR cut filter removed at night, add a near-infrared light(750 nm-950 nm)auxiliary illumination, do video surveillance from the visible to near-infrared light, using near- infrared light to make illumination and near-infrared light for video surveillance when insufficient light at night.
This thesis mainly designed for this one surveillance camera, analysis of image quality and tolerance are in the visible, the visible to near-infrared light, and near-infrared light of these three bands, this camera during the day and night can receive clear image achieve all-weather monitoring effect. |
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