DE60023779D1 - Vorrichtung und Verfahren zur Überblendungsdetektion und Überblendungsinformationscodierung - Google Patents

Vorrichtung und Verfahren zur Überblendungsdetektion und Überblendungsinformationscodierung

Info

Publication number
DE60023779D1
DE60023779D1 DE60023779T DE60023779T DE60023779D1 DE 60023779 D1 DE60023779 D1 DE 60023779D1 DE 60023779 T DE60023779 T DE 60023779T DE 60023779 T DE60023779 T DE 60023779T DE 60023779 D1 DE60023779 D1 DE 60023779D1
Authority
DE
Germany
Prior art keywords
fade
information coding
detection
fade information
fade detection
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.)
Expired - Fee Related
Application number
DE60023779T
Other languages
English (en)
Other versions
DE60023779T2 (de
Inventor
Yasuyuki Umehara
Tsutomu Takahashi
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Application granted granted Critical
Publication of DE60023779D1 publication Critical patent/DE60023779D1/de
Publication of DE60023779T2 publication Critical patent/DE60023779T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
    • G06V20/49—Segmenting video sequences, i.e. computational techniques such as parsing or cutting the sequence, low-level clustering or determining units such as shots or scenes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/142—Detection of scene cut or scene change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Circuits (AREA)
DE2000623779 1999-03-08 2000-03-08 Vorrichtung und Verfahren zur Überblendungsdetektion und Überblendungsinformationscodierung Expired - Fee Related DE60023779T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5981999 1999-03-08
JP05981999A JP3957915B2 (ja) 1999-03-08 1999-03-08 フェード検出装置及び情報符号化装置

Publications (2)

Publication Number Publication Date
DE60023779D1 true DE60023779D1 (de) 2005-12-15
DE60023779T2 DE60023779T2 (de) 2006-07-20

Family

ID=13124227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000623779 Expired - Fee Related DE60023779T2 (de) 1999-03-08 2000-03-08 Vorrichtung und Verfahren zur Überblendungsdetektion und Überblendungsinformationscodierung

Country Status (4)

Country Link
US (1) US6625214B1 (de)
EP (1) EP1037469B1 (de)
JP (1) JP3957915B2 (de)
DE (1) DE60023779T2 (de)

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* Cited by examiner, † Cited by third party
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JP3957915B2 (ja) * 1999-03-08 2007-08-15 パイオニア株式会社 フェード検出装置及び情報符号化装置
CN1387722A (zh) * 1999-08-27 2002-12-25 株式会社塞拉特姆技术 图像压缩方法
KR20010087552A (ko) 2000-03-07 2001-09-21 구자홍 엠펙（ｍｐｅｇ）압축 비디오 환경에서 매크로 블록의시공간상의 분포를 이용한 디졸브/페이드 검출 방법
JP3690259B2 (ja) * 2000-09-27 2005-08-31 日本電気株式会社 動画像高速符号化装置及び動画像高速符号化方法
US7609767B2 (en) * 2002-05-03 2009-10-27 Microsoft Corporation Signaling for fading compensation
US7463684B2 (en) 2002-05-03 2008-12-09 Microsoft Corporation Fading estimation/compensation
US7277486B2 (en) 2002-05-03 2007-10-02 Microsoft Corporation Parameterization for fading compensation
EP1408696A4 (de) * 2002-07-02 2008-04-09 Matsushita Electric Ind Co Ltd Verfahren zurbewertung von bewegungsvektoren, verfahren zur codierung eines dynamischenbildes, verfahren zur decodierung eines dynamischenbildes
KR100774296B1 (ko) 2002-07-16 2007-11-08 삼성전자주식회사 움직임 벡터 부호화 방법, 복호화 방법 및 그 장치
KR100522595B1 (ko) * 2002-11-29 2005-10-19 삼성전자주식회사 엠펙 비디오 복호화방법 및 엠펙 비디오 복호화기
US7606391B2 (en) * 2003-07-25 2009-10-20 Sony Corporation Video content scene change determination
US8009739B2 (en) 2003-09-07 2011-08-30 Microsoft Corporation Intensity estimation/compensation for interlaced forward-predicted fields
US20050129111A1 (en) * 2003-12-16 2005-06-16 Nokia Corporation Transform-domain video editing
JP4398390B2 (ja) * 2005-02-09 2010-01-13 Ｎｔｔエレクトロニクス株式会社 フェード検出装置
TWI284855B (en) * 2005-04-29 2007-08-01 Sunplus Technology Co Ltd Image processing method and method for detecting difference between different image macro-blocks
FR2887731A1 (fr) * 2005-06-23 2006-12-29 Nextream France Sa Methode et dispositif de detection de fondus dans une sequence d'images
JP4236654B2 (ja) * 2005-09-13 2009-03-11 株式会社東芝 動画像符号化装置及びその方法
JP4764136B2 (ja) 2005-10-31 2011-08-31 富士通セミコンダクター株式会社 動画像符号化装置、及びフェードシーン検出装置
GB2436654A (en) * 2006-02-03 2007-10-03 Snell & Wilcox Ltd Detection of a cross-fade in a video sequence
JP4690250B2 (ja) * 2006-05-29 2011-06-01 日本放送協会 フェード検出装置
KR20080022614A (ko) * 2006-09-07 2008-03-12 삼성전자주식회사 글로벌 영상 검출 방법과, 표시 장치 및 이의 구동 방법
EP1924097A1 (de) * 2006-11-14 2008-05-21 Sony Deutschland Gmbh Bewegungsdetektion und Szenenänderungserkennung mittels Farbkomponenten
JP5023780B2 (ja) * 2007-04-13 2012-09-12 ソニー株式会社 画像処理装置および画像処理方法、並びにプログラム
US7876968B2 (en) * 2007-10-15 2011-01-25 Himax Technologies Limited Apparatus of compressing image data and a method thereof
JP4650512B2 (ja) * 2008-03-28 2011-03-16 セイコーエプソン株式会社 画像符号化装置及び集積回路装置
KR101883481B1 (ko) * 2013-07-12 2018-07-31 한화에어로스페이스 주식회사 영상 안정화 장치 및 방법
US10136063B2 (en) 2013-07-12 2018-11-20 Hanwha Aerospace Co., Ltd Image stabilizing method and apparatus
US11812168B2 (en) 2020-01-07 2023-11-07 Semiconductor Components Industries, Llc Imaging devices with image transform circuitry for improved motion detection
CN113473131B (zh) * 2021-07-01 2023-12-29 成都国科微电子有限公司 视频编码码率动态调节方法、装置、电子设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5561477A (en) * 1994-10-26 1996-10-01 Thomson Consumer Electronics, Inc. System for coding a video signal in the presence of an image intensity gradient
US5500689A (en) * 1994-10-26 1996-03-19 Thomson Consumer Electronics, Inc. System for detecting a video signal image intensity gradient
US5771316A (en) * 1995-12-26 1998-06-23 C-Cube Microsystems Fade detection
US6057893A (en) * 1995-12-28 2000-05-02 Sony Corporation Picture encoding method, picture encoding apparatus, picture transmitting method and picture recording medium
US6049362A (en) * 1996-02-14 2000-04-11 International Business Machines Corporation Dual prime motion estimation system and method
US5661524A (en) * 1996-03-08 1997-08-26 International Business Machines Corporation Method and apparatus for motion estimation using trajectory in a digital video encoder
US5844607A (en) * 1996-04-03 1998-12-01 International Business Machines Corporation Method and apparatus for scene change detection in digital video compression
US5801778A (en) * 1996-05-23 1998-09-01 C-Cube Microsystems, Inc. Video encoding with multi-stage projection motion estimation
JP3724956B2 (ja) * 1998-08-06 2005-12-07 パイオニア株式会社 画像信号のフェード検出方法及びフェード検出装置
JP3957915B2 (ja) * 1999-03-08 2007-08-15 パイオニア株式会社 フェード検出装置及び情報符号化装置

Also Published As

Publication number Publication date
DE60023779T2 (de) 2006-07-20
EP1037469A3 (de) 2003-06-18
JP2000261810A (ja) 2000-09-22
EP1037469A2 (de) 2000-09-20
EP1037469B1 (de) 2005-11-09
US6625214B1 (en) 2003-09-23
JP3957915B2 (ja) 2007-08-15

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee