Luminance Mapping

Luminance Mapping

Luminance Mapping

Luminance mapping is a technique used in computer graphics to adjust the brightness and contrast of an image or video. It involves analyzing the luminance values of each pixel in the image and then applying a transformation to enhance the overall visual quality.

One common application of luminance mapping is in HDR (High Dynamic Range) imaging, where multiple exposures of the same scene are combined to create a more realistic and vibrant image. By mapping the luminance values of each exposure, the final HDR image can display a wider range of colors and details.

Luminance mapping is also used in video games to improve the visual quality of in-game graphics. By adjusting the luminance values of textures and lighting effects, game developers can create more immersive and realistic environments for players to explore.

Overall, luminance mapping plays a crucial role in enhancing the visual quality of images and videos in various digital media applications, making them more visually appealing and engaging to viewers.

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