ISO/IEC TR 15938-8:2002 PDF

Information technology — Multimedia content description interface — Part 8: Extraction and use of MPEG-7 descriptions

Название (английский):

ISO/IEC TR 15938-8:2002

Information technology — Multimedia content description interface — Part 8: Extraction and use of MPEG-7 descriptions

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 343
Дата публикации:: 13 декабря 2002 г.
Издание:: ISO/IEC TR 15938 edition 1 version 1
ICS:: 35.040

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Описание (английский):

ISO/IEC TR 15938-8:2002 forms an informative part of ISO/IEC 15938 on extraction and use of metadata descriptions for multimedia content. ISO/IEC TR 15938-8:2002 provides two types of information: informative examples that illustrate the instantiation of description tools in creating descriptions conforming to ISO/IEC 15938, and detailed technical information on extracting descriptions automatically from multimedia content and using them in multimedia applications. ISO/IEC TR 15938-8:2002 is a companion for ISO/IEC 15938-3 (Visual) and ISO/IEC 15938-5 (Multimedia Description Schemes), which provide normative definitions of the description tools. Effort has been made in this Technical Report to preserve the subclause numbering of ISO/IEC 15938-3 and ISO/IEC 15938-5 to allow easy mapping of the information on extraction and use with those technical specifications.

Технические детали

Технический комитет: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
SKU: ISO/IEC TR 15938-8:2002

Abstract

Overview

ISO/IEC TR 15938-8:2002 - "Information technology - Multimedia content description interface - Part 8: Extraction and use of MPEG-7 descriptions" is an informative Technical Report in the ISO/IEC 15938 (MPEG‑7) family. It complements the normative parts (notably ISO/IEC 15938-3 Visual and ISO/IEC 15938-5 Multimedia Description Schemes) by providing illustrative examples and detailed technical guidance on how to instantiate, extract and apply MPEG‑7 metadata in real multimedia systems. The report preserves subclause numbering from the normative parts to simplify mapping between extraction/use guidance and the formal description tools.

Key topics

Instantiation of description tools: examples demonstrating how MPEG‑7 description schemes (MDS) are used to create conformant descriptions.
Automatic extraction guidance: technical information on extracting metadata from audio, visual and audiovisual content.
Core MDS areas covered (from the table of contents): basic datatypes, schema tools, linking/identification, time description, media locators, basic and media description tools, structure and semantics description, navigation and access, content organization and user interaction.
Visual and audiovisual features: color, texture, shape, motion, localization and summarization descriptors and how they map to MPEG‑7 tools.
Mapping and integration: guidance to align extraction outputs with the normative element definitions in ISO/IEC 15938-3 and -5.
Practical examples: illustrative instantiations to show how descriptions look and how they are used in applications.

Practical applications

ISO/IEC TR 15938-8 is valuable for practical multimedia tasks that rely on standardized metadata:

Content-based retrieval & search - video and image indexing using MPEG‑7 descriptions.
Media asset management - tagging, locating and organizing large multimedia collections.
Broadcasting and streaming - metadata extraction for program guides, chaptering and thumbnails.
Digital libraries & archives - standardized descriptions for preservation and discovery.
Computer vision / audio analysis - mapping extracted features (color, motion, audio events) to MPEG‑7 descriptors.
Recommendation & personalization - using usage, user-preference and summarization tools.

Who should use this standard

Multimedia developers and engineers implementing MPEG‑7 metadata pipelines
Metadata architects and librarians working on media catalogs
Researchers in multimedia indexing, retrieval and computer vision/audio analysis
System integrators building media-management, search and streaming platforms

Related standards

ISO/IEC 15938-1..-5 (MPEG‑7 core and description schemes) - normative definitions.
ISO/IEC 15938-3 (Visual) and ISO/IEC 15938-5 (MDS) - primary companions for technical mappings.

Keywords: MPEG‑7, ISO/IEC 15938, multimedia metadata, metadata extraction, content description, media locators, visual descriptors, audio descriptors, multimedia indexing.

Overview

Key topics

Instantiation of description tools: examples demonstrating how MPEG‑7 description schemes (MDS) are used to create conformant descriptions.
Automatic extraction guidance: technical information on extracting metadata from audio, visual and audiovisual content.
Core MDS areas covered (from the table of contents): basic datatypes, schema tools, linking/identification, time description, media locators, basic and media description tools, structure and semantics description, navigation and access, content organization and user interaction.
Visual and audiovisual features: color, texture, shape, motion, localization and summarization descriptors and how they map to MPEG‑7 tools.
Mapping and integration: guidance to align extraction outputs with the normative element definitions in ISO/IEC 15938-3 and -5.
Practical examples: illustrative instantiations to show how descriptions look and how they are used in applications.

Practical applications

ISO/IEC TR 15938-8 is valuable for practical multimedia tasks that rely on standardized metadata:

Content-based retrieval & search - video and image indexing using MPEG‑7 descriptions.
Media asset management - tagging, locating and organizing large multimedia collections.
Broadcasting and streaming - metadata extraction for program guides, chaptering and thumbnails.
Digital libraries & archives - standardized descriptions for preservation and discovery.
Computer vision / audio analysis - mapping extracted features (color, motion, audio events) to MPEG‑7 descriptors.
Recommendation & personalization - using usage, user-preference and summarization tools.

Who should use this standard

Multimedia developers and engineers implementing MPEG‑7 metadata pipelines
Metadata architects and librarians working on media catalogs
Researchers in multimedia indexing, retrieval and computer vision/audio analysis
System integrators building media-management, search and streaming platforms

Related standards

ISO/IEC 15938-1..-5 (MPEG‑7 core and description schemes) - normative definitions.
ISO/IEC 15938-3 (Visual) and ISO/IEC 15938-5 (MDS) - primary companions for technical mappings.

Keywords: MPEG‑7, ISO/IEC 15938, multimedia metadata, metadata extraction, content description, media locators, visual descriptors, audio descriptors, multimedia indexing.

ISO/IEC TR 15938-8:2002 PDF

Технические детали

Abstract

Overview

Key topics

Practical applications

Who should use this standard

Related standards

Похожие стандарты

Abstract

Overview

Key topics

Practical applications

Who should use this standard

Related standards

Похожие стандарты

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