- F/A/VThe proportion of picture width to height (1.33:1, 1.66:1, 1.85:1 or 2.35:1).————————VPAspect Ratio denotes the shape of your image. Typically there are two traditional ratios; 4 : 3 (TV) and 16 : 9 (Widescreen TV).————————WikiVThe ratio of width to height for the frame of the televised picture. 4:3 for standard systems, 5:4 for 1K x 1K, and 16:9 for HDTV.————————TVA numerical expression of the relationship of width to height of a TV screen. 4:3: This numerical sequence refers to the aspect ratio of the National Television Systems Committee (NTSC) TV screen, with "4" unit width corresponding to "3" unit height, proportionally, regardless of the actual size of the screen. 16:9: This numerical sequence refers to the aspect ratio of wide screen DTV formats for all HDTV and some SDTV (Standard Definition) video. A "16" unit width corresponds to "9" unit height proportionally, regardless of the actual size of the screen. The widescreen 16:9 numerical sequence provides a viewing experience very similar to that of 35 mm movies.
Audio and video glossary. 2014.
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aspect ratio — The dimension of a mailpiece expressed as a ratio of length (the direction parallel to the address) divided by height. For example, a postcard 5 1/2 inches long by 3 1/2 inches high has an aspect ratio of 1.57. An aspect ratio between 1.3 and 2.5 … Glossary of postal terms
Aspect ratio — (A[ e]ronautics) The ratio of the long to the short side of an a[ e]roplane, a[ e]rocurve, or wing. [Webster 1913 Suppl.] … The Collaborative International Dictionary of English
aspect ratio — n. the ratio between any two dimensions, as width and height: it is used in describing airplane wings, movie film, etc … English World dictionary
Aspect Ratio — [engl.], Seitenverhältnis … Universal-Lexikon
aspect ratio — Aspect Ratio Характеристическое отношение (форматное соотношение) Соотношение геометрических параметров структуры (формы), например, отношение ее высоты к ширине … Толковый англо-русский словарь по нанотехнологии. - М.
Aspect Ratio — Unter Seitenverhältnis im weiteren Sinne versteht man das Verhältnis von mindestens zwei unterschiedlich langen Seiten eines Polygons. Meistens wird damit das Verhältnis von der Breite eines Rechtecks, eines Bildschirms oder einer Leinwand zu… … Deutsch Wikipedia
Aspect ratio — The aspect ratio of a shape is the ratio of its longer dimension to its shorter dimension. It may be applied to two characteristic dimensions of a three dimensional shape, such as the ratio of the longest and shortest axis, or for symmetrical… … 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
aspect ratio —  The ratio of length to width of rectangular air grille or duct.  The relationship in a tire or wheel between the distance from the rim to the tread and the tire s width (i.e., ratio of section height to section width). Thus, in a… … Dictionary of automotive terms
aspect ratio — a dimensionless ratio expressing how elongated the shape of a flat organ is. In the case of the caudal fin, a high aspect ratio is found in fast swimmers. Calculated as the ratio of height squared to the surface of the fin … Dictionary of ichthyology