JP2000123184A - 動画内のイベントを検出する方法 - Google Patents

動画内のイベントを検出する方法

Info

Publication number
JP2000123184A
JP2000123184A JP11285767A JP28576799A JP2000123184A JP 2000123184 A JP2000123184 A JP 2000123184A JP 11285767 A JP11285767 A JP 11285767A JP 28576799 A JP28576799 A JP 28576799A JP 2000123184 A JP2000123184 A JP 2000123184A
Authority
JP
Japan
Prior art keywords
content
frame
shot
frames
event
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11285767A
Other languages
English (en)
Japanese (ja)
Inventor
Richard Jungiang Qian
ユンイャン キアン リチャード
Christian Harling Nils
クリスチャン ハーリング ニールス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of JP2000123184A publication Critical patent/JP2000123184A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/7847—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content
    • G06F16/7857—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content using texture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/7847—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content
    • G06F16/785—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content using colour or luminescence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/7847—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content
    • G06F16/786—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content using motion, e.g. object motion or camera motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
JP11285767A 1998-10-09 1999-10-06 動画内のイベントを検出する方法 Pending JP2000123184A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10364398P 1998-10-09 1998-10-09
US60/103643 1999-07-01
US09/346,550 US6721454B1 (en) 1998-10-09 1999-07-01 Method for automatic extraction of semantically significant events from video
US09/346550 1999-07-01

Publications (1)

Publication Number Publication Date
JP2000123184A true JP2000123184A (ja) 2000-04-28

Family

ID=32044840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11285767A Pending JP2000123184A (ja) 1998-10-09 1999-10-06 動画内のイベントを検出する方法

Country Status (2)

Country Link
US (1) US6721454B1 (US06721454-20040413-M00009.png)
JP (1) JP2000123184A (US06721454-20040413-M00009.png)

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JP2007310568A (ja) * 2006-05-17 2007-11-29 Hitachi Ltd 映像内の移動体検出方法、映像システムの異常発生原因分析支援方法及び支援システム
JP2008165636A (ja) * 2006-12-28 2008-07-17 Nippon Hoso Kyokai <Nhk> パラメータ情報作成装置及びパラメータ情報作成プログラム、並びに、イベント検出装置及びイベント検出プログラム
JP2008198038A (ja) * 2007-02-15 2008-08-28 Nippon Hoso Kyokai <Nhk> イベント判別装置及びイベント判別プログラム
JP2020130596A (ja) * 2019-02-19 2020-08-31 株式会社Ｃｅｓデカルト 超音波診断装置、超音波診断プログラム及び超音波エコー画像の解析方法
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007310568A (ja) * 2006-05-17 2007-11-29 Hitachi Ltd 映像内の移動体検出方法、映像システムの異常発生原因分析支援方法及び支援システム
JP4703480B2 (ja) * 2006-05-17 2011-06-15 株式会社日立製作所 映像内の移動体検出方法、映像システムの異常発生原因分析支援方法及び支援システム
JP2008165636A (ja) * 2006-12-28 2008-07-17 Nippon Hoso Kyokai <Nhk> パラメータ情報作成装置及びパラメータ情報作成プログラム、並びに、イベント検出装置及びイベント検出プログラム
JP4764332B2 (ja) * 2006-12-28 2011-08-31 日本放送協会 パラメータ情報作成装置及びパラメータ情報作成プログラム、並びに、イベント検出装置及びイベント検出プログラム
JP2008198038A (ja) * 2007-02-15 2008-08-28 Nippon Hoso Kyokai <Nhk> イベント判別装置及びイベント判別プログラム
JP4764362B2 (ja) * 2007-02-15 2011-08-31 日本放送協会 イベント判別装置及びイベント判別プログラム
US11645249B1 (en) * 2018-11-12 2023-05-09 Amazon Technologies, Inc. Automated detection of duplicate content in media items
JP2020130596A (ja) * 2019-02-19 2020-08-31 株式会社Ｃｅｓデカルト 超音波診断装置、超音波診断プログラム及び超音波エコー画像の解析方法
JP7252512B2 (ja) 2019-02-19 2023-04-05 株式会社Ｃｅｓデカルト 超音波診断装置、超音波診断プログラム及び超音波エコー画像の解析方法

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