

MACBETH COLOR CHECKER VALUES ARCHIVE
– sIBL Archive Free HDRI sets for smart Image-Based Lighting (5,489).What’s the Difference Between Ray Casting, Ray Tracing, Path Tracing and Rasterization? Physical light tracing… (5,953).Blender cheat sheet and shorcuts (6,169).Star Wars spaceships reference 2 (6,245).Exposure Value vs Photographic Exposure vs Il/Luminance vs Pixel luminance measurements (6,501).Rec-2020 – TVs new color gamut standard used by Dolby Vision? (7,545).Spatial Media Metadata Injector – for 360 videos (9,382).Best Practices for fast game design in Unit圓D (2018) (10,636).Dinosaurs size comparison charts (13,068).RGB coordinates of the Macbeth ColorChecker Note that Chroma Key Green is reasonably close to an 18% gray reflectance. The camera will aim for 18% gray independently, meaning if you take a photo of an entirely white surface, and an entirely black surface you should get two identical images which both are gray (at least in theory). It simply measures the amount of light that comes in, and makes a guess based on that. The exposure meter in the camera does not know whether the subject itself is bright or not. A Macbeth chart helps with calibrating back into a photographic capture into this “human perspective” of the world. We are biased to perceive more information in the dark and contrast areas. The human eye perceives half scene brightness not as 50% of the present energy (linear nature values) but as 18% of the overall brightness.
