Standard ISO/IEC 10918-2-ed.1.0 7.9.1995 preview

ISO/IEC 10918-2-ed.1.0

Information technology - Digital compression and coding of continuous-tone still images: Compliance testing

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STANDARD published on 7.9.1995


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The information about the standard:

Designation standards: ISO/IEC 10918-2-ed.1.0
Publication date standards: 7.9.1995
SKU: NS-940695
The number of pages: 181
Approximate weight : 574 g (1.27 lbs)
Country: International technical standard
Category: Technical standards ISO

The category - similar standards:

Coding of graphical and photographical information

Annotation of standard text ISO/IEC 10918-2-ed.1.0 :

Specifies normative compliance tests for the ITU-T Rec.T.81 (ISO/IEC 10981-1) encoding and decoding processes. These compliances tests are applicable to "stand-alone" generic implementations of one or more of the encoding and decoding processes specified in ITU-T Rec.T.81 (ISO/IEC 10918-1). The purposes of these tests include that generic encoder (and decoder) implementations compute the discrete cosine transform (DCT) and quantization functions with sufficient acccuracy. La presente Recommandation | Norme internationale traite des tests de conformite applicables aux procedes de codage et de decodage des images fixes a modele continu ainsi quaux formats de donnees comprimees specifies dans la Rec. UIT-T T.81 | ISO/CEI 10918-1. La presente Specification:

  • specifie les tests de conformite applicables aux formats de donnees comprimees indiques dans la Rec. UIT-T T.81 | ISO/CEI 10918-1;
  • specifie les tests de conformite applicables aux procedes de codage indiques dans la Rec. UIT-T T.81 | ISO/CEI 10918-1;
  • specifie les tests de conformite applicables aux procedes de decodage indiques dans la Rec. UIT-T T.81 | ISO/CEI 10918-1;
  • specifie une methode pour etablir des tests de conformite propres a une application;
  • donne des lignes directrices et des exemples sur la maniere de mettre en oeuvre ces tests dans la pratique.
La presente Specification specifie des tests normalises de conformite generiques applicables aux procedes de codage et de decodage de la Rec. UIT-T T.81 | ISO/CEI 10918-1. Ces tests sappliquent aux realisations generiques «autonomes» dun ou de plusieurs des procedes de codage ou de decodage specifies dans la Rec. UIT-T 279 T.81 | ISO/CEI 10918-1. Ces tests ont notamment pour objectif de verifier que les realisations de codeurs (et de decodeurs) generiques calculent la transformee discrete en cosinus (DCT) et les fonctions de quantification avec une precision suffisante.

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