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2. Volumetric lighting - Wikipedia

   en.wikipedia.org/wiki/Volumetric_lighting

   v. t. e. Volumetric lighting, also known as " God rays ", is a technique used in 3D computer graphics to add lighting effects to a rendered scene. It allows the viewer to see beams of light shining across the environment. Examples of volumetric lighting are seeing sunbeams shining through a window and seeing sunbeams radiating when the Sun is ...

3. Ultraviolet photography - Wikipedia

   en.wikipedia.org/wiki/Ultraviolet_photography

   Ultraviolet photography is a photographic process of recording images by using radiation from the ultraviolet (UV) spectrum only. Images taken with ultraviolet radiation serve a number of scientific, medical or artistic purposes. Images may reveal deterioration of art works or structures not apparent under light.

4. Ray (optics) - Wikipedia

   en.wikipedia.org/wiki/Ray_(optics)

   Rays and wavefronts. In optics, a ray is an idealized geometrical model of light or other electromagnetic radiation, obtained by choosing a curve that is perpendicular to the wavefronts of the actual light, and that points in the direction of energy flow. [1] [2] Rays are used to model the propagation of light through an optical system, by ...

5. Adobe Lightroom - Wikipedia

   en.wikipedia.org/wiki/Adobe_Lightroom

   Adobe Lightroom (officially Adobe Photoshop Lightroom) is an image organization and image processing software developed by Adobe as part of the Creative Cloud subscription family. It is supported on Windows, macOS, iOS, Android, and tvOS (Apple TV). Its primary uses include importing, saving, viewing, organizing, tagging, editing, and sharing ...

6. Adobe Photoshop - Wikipedia

   en.wikipedia.org/wiki/Adobe_Photoshop

   Adobe Photoshop is a raster graphics editor developed and published by Adobe for Windows and macOS. It was originally created in 1987 by Thomas and John Knoll. Since then, the software has become the most used tool for professional digital art, especially in raster graphics editing. Owing to its fame, the program's name has become genericised ...

7. Computer graphics lighting - Wikipedia

   en.wikipedia.org/wiki/Computer_graphics_lighting

   Ray tracing solves this problem by reversing the process, instead sending view rays from the observer and calculating how they interact until they reach a light source. Although this way more effectively uses processing time and produces a light simulation closely imitating natural lighting, ray tracing still has high computation costs due to ...