Fantastic HDR picture appreciation

The full name of HDR is High Dynamic Range. Through computer analysis of different parts, both the level of the highlight part of the photo is preserved, and the level of the dark part of the image is preserved, which is to synthesize several photos with different exposures. With the help of HDR, we can use color values beyond the normal range, so we can render a more realistic 3D scene, and many games and movie special effects use this technology.