Advantages of using wide dynamic cameras

2020-01-16

Wide dynamic camera is currently appearing more and more in people's field of vision, wide dynamic camera is currently widely used, but what is wide dynamic camera, what are the advantages of wide dynamic camera?

Wide dynamic range actually means that the camera can see the brightest and darkest parts of the image at the same time. Broadly speaking, it is the span that can be changed by the physical object, the range of the area between the lowest end and the highest end, this area is generally the difference between the high point and the low point, the wide dynamic camera has a strong ability to apply to the lighting of the scene, and has a strong adaptability to brightness changes and color temperature changes, and the wide dynamic camera can quickly distinguish the brightest and darkest images of the image, which is the ratio of the brightest hue to the darkest hue in a still image or video frame.

The main function of the wide dynamic camera is to distinguish the ratio of the brightest brightness signal value and the darkest bright light signal value, because the wide dynamic camera can see clearly in both particularly bright and particularly dark places, so wide dynamic camera is widely used in alternate light and dark places.

At present, wide dynamic cameras are widely used in highway toll collection systems, urban commercial systems, electronic police systems, ATMs, witness recognition and other fields.

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