- sampled image
-
дискретное изображение
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Image gradient — In graphics software for digital image editing, the term gradient is used for a gradual blend of colour which can be considered as an even gradation from low to high values, as used from white to black in the images to the right.Mathematically,… … Wikipedia
Latent image barcode — A latent image bar code (LIBC) reader located in relation to a filmstrip transport path for reading bar code data imprinted on the edge of a filmstrip. The LIBC reader comprises at least one illumination source and linear array of CCD elements… … Wikipedia
Public image of George W. Bush — CBS News/New York Times Bush public opinion polling by Gallup/USA Today from February 2001 to December 2007. Blue denotes approve , red disapprove , and green unsure . Large increases in approval followed the September 11 attacks, the beginning… … Wikipedia
Signature image processing — (SIP) is a technology for analysing electrical data collected from welding processes usually automated, robotic welding. In developed countries, some form of welding is used in more than 50% of manufactured products. Acceptable welding requires… … Wikipedia
Fractal compression — is a lossy image compression method using fractals to achieve high levels of compression. The method is best suited for photographs of natural scenes (trees, mountains, ferns, clouds). The fractal compression technique relies on the fact that in… … Wikipedia
Zoo TV Tour — World tour by U2 … Wikipedia
Wavefront — In optics and physics, a wavefront is the locus (a line, or, in a wave propagating in 3 dimensions, a surface) of points having the same phase. Since infrared, optical, x ray and gamma ray frequencies are so high, the temporal component of… … Wikipedia
Nyquist–Shannon sampling theorem — Fig.1: Hypothetical spectrum of a bandlimited signal as a function of frequency The Nyquist–Shannon sampling theorem, after Harry Nyquist and Claude Shannon, is a fundamental result in the field of information theory, in particular… … Wikipedia
Spatial anti-aliasing — In digital signal processing, spatial anti aliasing is the technique of minimizing the distortion artifacts known as aliasing when representing a high resolution image at a lower resolution. Anti aliasing is used in digital photography, computer… … Wikipedia
Anti-aliasing — In digital signal processing, anti aliasing is the technique of minimizing the distortion artifacts known as aliasing when representing a high resolution signal at a lower resolution. Anti aliasing is used in digital photography, computer… … Wikipedia
Aliasing — This article applies to signal processing, including computer graphics. For uses in computer programming, please refer to aliasing (computing). In statistics, signal processing, computer graphics and related disciplines, aliasing refers to an… … Wikipedia