ELI5: Explain Like I'm 5

High-dynamic-range imaging

Have you ever tried to take a picture when it's really dark outside or when it's super bright? Sometimes the picture doesn't come out the way we wanted it to because it's either too dark or too bright. High-dynamic-range (HDR) imaging helps us solve this problem.

First things first, what's dynamic range? Imagine you're walking from a dark room to a really bright room, and your eyes need some time to adjust to the light. The range of light that your eyes can see and adjust to is called dynamic range.

HDR imaging is like taking multiple pictures using different settings for brightness and then combining them into one picture. By doing this, we can make sure that all the details are captured even when parts of the picture are really bright or really dark. It's kinda like making a mixtape where you pick the best bits of multiple songs and create one awesome playlist.

For example, let's say we wanted to take a picture of a beautiful sunset. If we take one picture, the sky might come out really bright but the trees and land might look too dark. With HDR imaging, we would take multiple pictures with different settings for brightness, and then the software would combine them to create one perfect picture that shows all the details of the sunset, trees, and land.

In summary, HDR imaging allows us to capture all the details of a scene by taking multiple pictures with different brightness settings and combining them into one picture. It's like making a mixtape to make one awesome picture.
Related topics others have asked about: