fractal compression

См. также в других словарях:

• 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

• Fractal transform — The fractal transform is a technique invented by Michael Barnsley et al. to perform lossy image compression.This first practical fractal compression system for digital images resembles a vector quantization system using the image itself as the… …   Wikipedia

• Fractal — A fractal is generally a rough or fragmented geometric shape that can be split into parts, each of which is (at least approximately) a reduced size copy of the whole, [cite book last = Mandelbrot first = B.B. title = The Fractal Geometry of… …   Wikipedia

• Fractal analysis — is the modelling of data by fractals.It consists of methods to assign a fractal dimension and other fractal characteristics to a signal, dataset or object which may be sound, images, molecules, networks or other data.Fractal analysis is now… …   Wikipedia

• Fractal Image Compression —   [engl.], fraktale Bildkomprimierung …   Universal-Lexikon

• Fractal — Fractale Fractales On nomme fractale ou fractal (nom masculin moins usité), une courbe ou surface de forme irrégulière ou morcelée qui se crée en suivant des règles déterministes ou stochastiques impliquant une homothétie interne. Le terme… …   Wikipédia en Français

• Compression artifact — Original image, with good color grade Loss of edge clarity and tone fuzziness in heavy JPEG compression A compression ar …   Wikipedia

• compression — F/A/V the action of the air molecules moving closer together permitting audible sound. TV An encoding process that reduces the digital data in a video frame, typically from nearly one megabyte to 300 kilobytes or less. This is accomplished by… …   Audio and video glossary

• Compresión fractal — La compresión fractal es un método de compresión con pérdida para imágenes digitales, basado en fractales. El método es el más apropiado para texturas e imágenes naturales, basándose en el hecho de que partes de una imagen, a menudo, se parecen a …   Wikipedia Español

• Data compression — Source coding redirects here. For the term in computer programming, see Source code. In computer science and information theory, data compression, source coding or bit rate reduction is the process of encoding information using fewer bits than… …   Wikipedia

• Video compression — refers to reducing the quantity of data used to represent video images and is a straightforward combination of image compression and motion compensation. This article deals with its applications: compressed video can effectively reduce the… …   Wikipedia