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specular light

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См. также в других словарях:

  • Specular highlight — Specular highlights on a pair of spheres. A specular highlight is the bright spot of light that appears on shiny objects when illuminated (for example, see image at right). Specular highlights are important in 3D computer graphics, as they… …   Wikipedia

  • Specular reflection — is the perfect, mirror like reflection of light (or sometimes other kinds of wave) from a surface, in which light from a single incoming direction (a ray) is reflected into a single outgoing direction. Such behavior is described by the law of… …   Wikipedia

  • Specular reflectors —   Specular reflectors have mirror like characteristics (the word specular is derived from the Greek word meaning mirror). The most common materials used for ballasts, the devices that turn on and operate Fluorescent tubes, are aluminum and silver …   Energy terms

  • Light meter — A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include a computer, either digital or analogue, which… …   Wikipedia

  • Specular — F/A/V A term used to describe highly directional, focused light. This is often perceived as a very hard light. (Lighting) PP Highly directional hard light …   Audio and video glossary

  • specular — specularly, adv. /spek yeuh leuhr/, adj. 1. pertaining to or having the properties of a mirror. 2. pertaining to a speculum. 3. Optics. (of reflected light) directed, as from a smooth, polished surface (opposed to diffuse). [1570 80; < L… …   Universalium

  • specular reflection — noun : reflection (as of light by a mirror) at a surface having irregularities small as compared with the wavelength of the incident radiation …   Useful english dictionary

  • Parabolic aluminized reflector light — A Parabolic Aluminized Reflector luminaire 20 PAR cans A parabolic aluminized refle …   Wikipedia

  • Catch light — or catchlight is a photography term used to describe either the specular highlight in a subject s eye from a light source, or the light source itself. They are also referred to as eye lights or Obies, the latter a reference to Merle Oberon, who… …   Wikipedia

  • Blinn–Phong shading model — The Blinn–Phong shading model (also called Blinn–Phong reflection model or modified Phong reflection model) is a modification to the Phong reflection model developed by Jim Blinn.[1] Blinn–Phong is the default shading model used in OpenGL and… …   Wikipedia

  • Gloss (material appearance) — Gloss is an optical property, which is based on the interaction of light with physical characteristics of a surface. It is actually the ability of a surface to reflect light into the specular direction. The factors that affect gloss are the… …   Wikipedia

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