DISCUS


DISCUS

For the American trade association that has the same acronym, see Distilled Spirits Council of the United States

DISCUS is an acronym for Distributed source coding Using Syndromes.

Contents

Introduction

DISCUS is a compression algorithm used to compress correlated data sources.

DISCUS is a particular scheme used in source coding which is designed to achieve the Slepian-Wolf bound (David Slepian) by using channel codes.

History

DISCUS was invented by researchers SS Pradhan and K Ramachandran, in their seminal paper Distributed source coding using syndromes (DISCUS): design and construction published in the Information Theory, IEEE Transactions on, 2003.

Variations

Many variations of DISCUS are presented in related literature. One such popular scheme is the Channel Code Partitioning scheme, which is an a-priori scheme, to reach the Slepian-Wolf bound. Many papers illustrate simulations and experiments on channel code partitioning using the turbo codes, Hamming codes and Irregular Repeat Accumulate Codes.

See also

  • Modulo-N code is a simpler technique for compressing correlated data sources.

External links



Wikimedia Foundation. 2010.

Synonyms:

Look at other dictionaries:

  • DISCUS — (homonymie) Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Le genre Symphysodon regroupe deux espèces de poissons perciformes d eau douce dont le nom vernaculaire contient le terme Discus, le discus… …   Wikipédia en Français

  • Discus — (latinisiertes Griechisch von altgriechisch δίσκος diskus „Platte“, „ Scheibe“, „Wurfscheibe“) bezeichnet: die knorplige Verbindung zwischen Wirbeln, siehe Bandscheibe (Discus intervertebralis) die Dorsalfläche des Pronotums bei Heuschrecken …   Deutsch Wikipedia

  • Discus — Dis cus, n.; pl. E. {Discuses}, L. {Disci}. [L. See {Disk}.] 1. (a) A quoit; a circular plate of some heavy material intended to be pitched or hurled as a trial of strength and skill. (b) The exercise with the discus. [1913 Webster] Note: This… …   The Collaborative International Dictionary of English

  • discus — 1650s, from L. discus discus, disk, from Gk. diskos disk, quoit, platter …   Etymology dictionary

  • discus — [dis′kəs] n. pl. discuses or disci [dis′ī΄] [L < Gr diskos < base of dikein, to throw, akin to deiknynai, to show, point out: see DICTION] 1. a heavy disk, usually made of metal and wood, that is thrown for distance as a test of strength… …   English World dictionary

  • Discus — (v. gr.), 1) Scheibe, s. Diskos; 2) (Bot.), überhaupt ein scheibenförmig ausgebreiteter Theil z.B. D. hypogynus, die unterweibige Scheibe, d.i. die fleischige od. drüsige Unterlage des Pistills bei Boragineen, Aesculus u.a.; D. folĭi, die… …   Pierer's Universal-Lexikon

  • Discus — (lat.), Wurfscheibe, s. Diskos; in der Botanik soviel wie Blütenscheibe oder Blütenpolster, eine Anschwellung des Blütenbodens zwischen Blumenblättern und Pistill, bald ein ringförmiger Wulst, bald eine kissenartige Scheibe, ist meist mit… …   Meyers Großes Konversations-Lexikon

  • Discus — vgl. Diskus …   Das Wörterbuch medizinischer Fachausdrücke

  • discus — has the plural form discuses …   Modern English usage

  • discus — ► NOUN (pl. discuses) ▪ a heavy thick centred disc thrown by an athlete, in ancient Greek games or in modern field events. ORIGIN Greek diskos; related to DISC(Cf. ↑disc) and DISH(Cf. ↑dish) …   English terms dictionary

  • Discus — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Zoologie Discus, nom vernaculaire donné aux poissons d eau douce du genre Symphysodon qui comprend deux espèces : le Discus commun (Symphysodon… …   Wikipédia en Français


Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.