標準號：ANSI/INCITS/ISO/IEC 15938-6-2003
中文標準名稱：信息技術.多媒體內容描述接口.第6部分:參考軟件
英文標準名稱：Information technology - Multimedia content description interface - Part 6: Reference software
標準類型：L81
發布日期：2003/7/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L81
國際標準分類號：35.040
適用范圍：This International Standard operates on and generates conformant bit streams. This International Standardprovides a specific implementation that behaves in a conformant manner. In general, other implementationsthat conform to ISO/IEC 15938 are possible that do not necessarily use the algorithms or the programmingtechniques of the reference software.The software contained in this part of ISO/IEC 15938 is known as experimentation software (XM) and isdivided into five categories:a) Binary format for MPEG-7 (BiM). This software converts DDL (XML) based descriptions to the Binaryformat of MPEG-7 and vice versa as explained in Clause 5 of this document.b) DDL parser and DDL validation parser. The components of this software module are specified inClause 6 of this document.c) Visual descriptors. This software creates standard visual descriptions from associated (visual) mediacontent as explained in Clause 7 of this document. The techniques used for extracting descriptors areinformative, and the quality and complexity of these extraction tools has not been optimized.d) Audio descriptors. This software creates standard descriptions from associated (audio) media contentas explained in Clause 8 of this document. The techniques used for extracting descriptors are informative,and the quality and complexity of these extraction tools has not been optimized.e) Multimedia description schemes. This software modules provide standard descriptions of MultimediaDescription Schemes as specified in Clause 9 of this document.