What is WDR?
WDR is short for Wide Dynamic Range. The WDR technology is applied to view the image smoothly under the condition of severe light contrast. Significant decompensation appears in the captured image in shady-bright locations if you use the standard mode instead of WDR. The camera with WDR allows an imaging system to correct for the intense backlight surrounding a subject and thus improve the quality of the freeze frame. WDR coordinates and adjusts all of the angles and distortions that come with a vehicle taking pictures under differing light conditions. WDR purifies images to assure the precise capturing of backgrounds that combine bright and dark lights.
WDR To The Rescue
When you drive your car inside a tunnel or at night, it appears as a combination of dark and luminous. Suppose your dashboard camera records videos under these circumstances without WDR. In that case, you will discover that a particular portion of the video is very dark and another is very bright. This issue primarily damages essential details in the darker part -- which results in a security breach. WDR was created for conditions that have a considerable variation in background brightness levels. It enables your dash camera to achieve a balance between darkness and brightness. And record videos at a uniform brightness level without losing details, which is of vital importance when passing on evidence to an insurance firm or the police in the event of an incident.
Applied WDR To Video Capture
Dash Cams with WDR technology have advanced sensors that can produce a wider range of lighting, allowing them to record in a higher light depth. With the implementation of WDR powered by a premium Sensor, Dash Cams have an improved ability to provide enhanced images in the most challenging of conditions.
What Benefits？
In short, this feature improves the capability to observe more significant details and differentiate elements in an image. WDR increases the capacity to view a greater level of detail and enhances the ability to distinguish important features and shapes.