Pathfinder pops

@pathfinderpops.bsky.social

115 Followers 287 Following

Pops | he/him | 24 | British 🇬🇧 | Fantasy/warhammer Nerd | TTRPG/ tabletop | *insert the funny here*

High dynamic range (HDR), also known as wide dynamic range, extended dynamic range, or expanded dynamic range, is a signal with a higher dynamic range than usual. The term is often used in discussing the dynamic ranges of images, videos, audio, or radio. It may also apply to the means of recording, processing, and reproducing such signals including analog and digitized signals. [1] ~Imaging In this context, the term high dynamic range means there is a large amount of variation in light levels within a scene or an image. The dynamic range refers to the range of luminosity between the brightest area and the darkest area of that scene or image. High-dynamic-range imaging (HDRI) refers to the set of imaging technologies and techniques that allow the dynamic range of images or videos to be increased. It covers the acquisition, creation, storage, distribution and disnlay of images and videos (2) Modern films have often been shot with cameras featuring a higher dynamic range, and legacy films can be post-converted even if manual intervention will be needed for some frames (as when black-and-white films are converted to color) [citation needed Also, special effects, especially those that mix real and synthetic footage, require both HDR shooting and rendering. [citation needed HDR video is also needed in applications that demand high accuracy for capturing temporal aspects of changes in the scene. This is important in monitoring of some industrial processes such as welding, in predictive driver assistance systems in automotive industry, in surveillance video systems, and other applications.