ビデオ・データベース・ブラウジングのための意味内容記述に基づいたストーリーボード生成手法

Translated title of the contribution: A Method for Generating Storyboards Adaptable to Video Database Browsing Based on Semantic Content Description

牛尼 剛聡, 渡邉 豊英

Research output: Contribution to journalArticle

Abstract

Video is a medium that is suitable for recording dynamical aspects of the real world. For obtaining information from a video, the operation "play" is generally used. This operation provides an intuitively understandable presentation for users, but it has a drawback that it requires users to take a long time for an observation. This is because developments of browsing mechanisms that supports efficient observation of video content characteristics have been expected. This paper introduce a method for composing abstract presentations of a video in databases for browsing based on semantic content descriptions. The facility of abstract presentations composed by our method is to enable users to grasp an overview of a few hours activity recorded in a video. The format that we adapt for abstract presentations is the storyboard, in which representative frame are layouted on 2-dimensional grid. In this method, semantic contents of a video are modeled as a sequence of events, and the importance of event is defined based on the dependency among events in the same sequence. The calculation of the importance uses statistical characteristics on event occurrences as knowledge, and reflects viewpoints of users. Storyboards are composed based on importance.
Original languageJapanese
Pages (from-to)124-138
Number of pages15
Journal情報処理学会論文誌データベース(TOD)
Volume42
Issue number8
Publication statusPublished - Jul 15 2001

Fingerprint

Semantics

Cite this

@article{28bd8cea9ef244d39e73285d64b5200d,
title = "ビデオ・データベース・ブラウジングのための意味内容記述に基づいたストーリーボード生成手法",
abstract = "Video is a medium that is suitable for recording dynamical aspects of the real world. For obtaining information from a video, the operation {"}play{"} is generally used. This operation provides an intuitively understandable presentation for users, but it has a drawback that it requires users to take a long time for an observation. This is because developments of browsing mechanisms that supports efficient observation of video content characteristics have been expected. This paper introduce a method for composing abstract presentations of a video in databases for browsing based on semantic content descriptions. The facility of abstract presentations composed by our method is to enable users to grasp an overview of a few hours activity recorded in a video. The format that we adapt for abstract presentations is the storyboard, in which representative frame are layouted on 2-dimensional grid. In this method, semantic contents of a video are modeled as a sequence of events, and the importance of event is defined based on the dependency among events in the same sequence. The calculation of the importance uses statistical characteristics on event occurrences as knowledge, and reflects viewpoints of users. Storyboards are composed based on importance.",
author = "剛聡 牛尼 and 豊英 渡邉",
year = "2001",
month = "7",
day = "15",
language = "Japanese",
volume = "42",
pages = "124--138",
journal = "情報処理学会論文誌データベース(TOD)",
issn = "1882-7799",
publisher = "一般社団法人情報処理学会",
number = "8",

}

TY - JOUR

T1 - ビデオ・データベース・ブラウジングのための意味内容記述に基づいたストーリーボード生成手法

AU - 牛尼, 剛聡

AU - 渡邉, 豊英

PY - 2001/7/15

Y1 - 2001/7/15

N2 - Video is a medium that is suitable for recording dynamical aspects of the real world. For obtaining information from a video, the operation "play" is generally used. This operation provides an intuitively understandable presentation for users, but it has a drawback that it requires users to take a long time for an observation. This is because developments of browsing mechanisms that supports efficient observation of video content characteristics have been expected. This paper introduce a method for composing abstract presentations of a video in databases for browsing based on semantic content descriptions. The facility of abstract presentations composed by our method is to enable users to grasp an overview of a few hours activity recorded in a video. The format that we adapt for abstract presentations is the storyboard, in which representative frame are layouted on 2-dimensional grid. In this method, semantic contents of a video are modeled as a sequence of events, and the importance of event is defined based on the dependency among events in the same sequence. The calculation of the importance uses statistical characteristics on event occurrences as knowledge, and reflects viewpoints of users. Storyboards are composed based on importance.

AB - Video is a medium that is suitable for recording dynamical aspects of the real world. For obtaining information from a video, the operation "play" is generally used. This operation provides an intuitively understandable presentation for users, but it has a drawback that it requires users to take a long time for an observation. This is because developments of browsing mechanisms that supports efficient observation of video content characteristics have been expected. This paper introduce a method for composing abstract presentations of a video in databases for browsing based on semantic content descriptions. The facility of abstract presentations composed by our method is to enable users to grasp an overview of a few hours activity recorded in a video. The format that we adapt for abstract presentations is the storyboard, in which representative frame are layouted on 2-dimensional grid. In this method, semantic contents of a video are modeled as a sequence of events, and the importance of event is defined based on the dependency among events in the same sequence. The calculation of the importance uses statistical characteristics on event occurrences as knowledge, and reflects viewpoints of users. Storyboards are composed based on importance.

M3 - 記事

VL - 42

SP - 124

EP - 138

JO - 情報処理学会論文誌データベース(TOD)

JF - 情報処理学会論文誌データベース(TOD)

SN - 1882-7799

IS - 8

ER -