virtual object
101Cardinal point (optics) — For other uses, see Cardinal point (disambiguation). In Gaussian optics, the cardinal points consist of three pairs of points located on the optical axis of an ideal, rotationally symmetric, focal, optical system. For ideal systems, the basic… …
102Active Worlds — Developer(s) Active Worlds, Inc. Publisher(s) …
103Scale-invariant feature transform — Feature detection Output of a typical corner detection algorithm …
104Holography — (from the Greek, ὅλος hólos whole + γραφή grafē writing, drawing) is a technique that allows the light scattered from an object to be recorded and later reconstructed so that it appears as if the object is in the same position relative to the… …
105Autostereogram — An autostereogram is a single image stereogram (SIS), designed to create the visual illusion of a three dimensional (3D) scene from a two dimensional image in the human brain. In order to perceive 3D shapes in these autostereograms, the brain… …
106IP Pascal — is an implementation of the Pascal programming language using the IP portability platform, a multiple machine, operating system and language implementation system. Overview IP Pascal implements the language Pascaline (named after Blaise Pascal s… …
107Computer-generated holography — (CGH) is the method of digitally generating holographic interference patterns. A holographic image can be generated e.g. by digitally computing a holographic interference pattern and printing it onto a mask or film for subsequent illumination by… …
108Drag-and-drop — In computer graphical user interfaces, drag and drop is the action of (or support for the action of) selecting a virtual object by grabbing it and dragging it to a different location or onto another virtual object. In general, it can be used to… …
109File (structure de données) — Pour les articles homonymes, voir File.  Pour les articles homophones, voir Fil et Phil. En informatique, une file ( queue en anglais ) est une structure de données basée sur le principe du Premier entré, premier sorti, en anglais FIFO… …
110Reference data — are data describing a physical or virtual object and its properties.fact|date=April 2008 Reference data are usually described with nouns.fact|date=April 2008Typical reference data are: * Physical: products, material, assets, customers, locations… …
