In many practical surveillance applications, the intensity of illumination with a scene can vary excessively. Images taken by standard cameras can have an overexposed foreground or too dark a background due to the limitation of a camera sensor’s sensitivity. What is required in this situation is a Wide Dynamic Range (WDR) camera.
This whitepaper offers an in-depth look at Hikvision's WDR technology, and the ability to WDR-equipped cameras to penetrate underexposed or overexposed monitored areas.
