Learn What is WDR technology?

WDR is a technology that many people are interested in when deciding to buy a camera or camera. So what is WDR? Let’s find out more details with Tnhelearning.edu.vn through the article below!

What is WDR technology?

WDR stands for Wide Dynamic Range – anti-backlight technology used on camera devices, webcams or cameras to be able to record and take clear pictures in all lighting conditions. If the camera or camera is not equipped with WDR, the image may be overexposed, blurry, making it difficult to see the image clearly.

How WDR . Works

Camera, webcam with WDR allows to capture and display observed objects in two bright areas and dark areas on the same frame.

Then, WDR will process and balance the light automatically by sensors to lighten the dark areas and darken the bright areas so that the light is balanced and evenly distributed to give the clearest picture possible. .

Why is WDR important?

The world’s leading camera and camera manufacturers such as Sony, Canon, … all focus on this technology on their cameras so that the device can work well in the following cases:

WDR helps to record the best image even when the observed object is in backlit positions .

When the viewing area is in places where there is often a sudden change in light sources such as tunnels or walkways from the garage, WDR also helps the camera limit the intensity of ambient light to improve image recognition. image of the observed object.

WDR is also used in some medical devices to help obtain clearer, more accurate images.

So through the above article, we have learned about the very popular WDR technology on cameras and cameras. Hope you got the information you need to better understand WDR, if you have any questions, don’t hesitate to leave a comment below!