aspect ratio vertical

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• Aspect ratio (image) — For other uses, see Aspect ratio (disambiguation). For computer screen topics, see display aspect ratio. For screen rotation and portrait mode, see page orientation. 4:3 redirects here. For the 4/3 digital camera/lens standard, see Four Thirds… …   Wikipedia

• aspect ratio —   in general, a term for how the image appears on the screen based on how it was shot; refers to the ratio of width (horizontal or top) to height (vertical or side) of a film frame, image or screen; the most common or standard aspect ratio in… …   Glossary of cinematic terms

• Pixel aspect ratio — (PAR), in computer graphics terminology, is a mathematical ratio that describes how the horizontal length of a pixel in an imaging system compares to its vertical height.Most modern imaging systems describe an image as a grid of very small but… …   Wikipedia

• Vertical orientation — is a 3:4 aspect ratio, rotated 90 degrees from an NTSC television s standard 4:3 aspect ratio. It has been used primarily for arcade games (especially during the early 1980s) and for art projects, including a music video by The Shamen …   Wikipedia

• F-ratio — In oceanic biogeochemistry, the f ratio is the fraction of total primary production fuelled by nitrate (as opposed to that fuelled by other nitrogen compounds such as ammonium). This fraction is significant because it is assumed to be directly… …   Wikipedia

• Narrow-bandwidth television — (NBTV) is a type of television designed to fit into a low bandwidth channel, in the extreme case using amateur radio voice frequency channels that only range up to a few kilohertz (though channels ranging into a few tens of kilohertz and beyond… …   Wikipedia

• Television systems before 1940 — A number of experimental and broadcast pre World War II television systems were tested. The first ones were mechanical based (mechanical TV) and of very low resolution, sometimes with no sound. Later TV systems were electronic (electronic TV).… …   Wikipedia

• Pressure vessel — Vertical pressure vessels installed in a structure A pressure vessel is a closed container designed to hold gases or liquids at a pressure substantially different from the ambient pressure. The pressure differential is dangerous and many fatal… …   Wikipedia

• Widescreen — A widescreen image is a film, computer or television image with a wider and shorter aspect ratio than the standard Academy frame developed during the classical Hollywood cinema era. Silent film was projected at a ratio of four units wide to three …   Wikipedia

• Letterbox — For the mail (post) receptacle, see letter box. For the outdoor treasure hunt hobby, see letterboxing. A 2.35:1 widescreen image letterboxed in a 1.33:1 screen Letterboxing is the practice of transferring film shot in a widescreen aspect ratio to …   Wikipedia

• Technology of television — The technology of television has changed since its early days using a mechanical system invented by Paul Gottlieb Nipkow in 1884.Elements of a television system , 1957 1. power switch / volume 2. brightness 3. pitch 4. vertical synchro 5.… …   Wikipedia