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WO2008143167A1 - 画像差検出方法および装置、シーンチェンジ検出方法および装置、並びに画像差分検出方法および装置 - Google Patents

画像差検出方法および装置、シーンチェンジ検出方法および装置、並びに画像差分検出方法および装置 Download PDF

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Publication number
WO2008143167A1
WO2008143167A1 PCT/JP2008/059021 JP2008059021W WO2008143167A1 WO 2008143167 A1 WO2008143167 A1 WO 2008143167A1 JP 2008059021 W JP2008059021 W JP 2008059021W WO 2008143167 A1 WO2008143167 A1 WO 2008143167A1
Authority
WO
WIPO (PCT)
Prior art keywords
detection method
image difference
image
data
analysis object
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.)
Ceased
Application number
PCT/JP2008/059021
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English (en)
French (fr)
Inventor
Yoshiaki Kusunoki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to US12/595,222 priority Critical patent/US8509592B2/en
Priority to JP2009515205A priority patent/JP4698754B2/ja
Priority to CN2008800169296A priority patent/CN101681518B/zh
Publication of WO2008143167A1 publication Critical patent/WO2008143167A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/147—Scene change detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

　２つの画像データから、その一部を解析対象領域のデータとして抽出し（Ｓ７０２、Ｓ７０４）、解析対象領域の画像特性値の差に基づいて２つの画像間の画像差を検出する画像差検出ステップ（Ｓ７０７）を有し、２つの画像データの解析対象領域が互いに同じサイズを有する。画像差が検出されなかった場合に、領域抽出ステップが、画像データのうちの、それまで解析対象領域に含まれていなかった部分のデータの一部又は全部を抽出して追加する（Ｓ７０４）ことにより、解析対象領域を拡大することとしも良い（Ｓ７０７）。画像および映像のシーンチェンジを高速に行うことができる。  
PCT/JP2008/059021 2007-05-21 2008-05-16 画像差検出方法および装置、シーンチェンジ検出方法および装置、並びに画像差分検出方法および装置 Ceased WO2008143167A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/595,222 US8509592B2 (en) 2007-05-21 2008-05-16 Image difference detection method and apparatus, scene change detection method and apparatus, and image difference value detection method and apparatus
JP2009515205A JP4698754B2 (ja) 2007-05-21 2008-05-16 シーンチェンジ検出方法および装置
CN2008800169296A CN101681518B (zh) 2007-05-21 2008-05-16 图像差检测方法和装置、场景转换检测方法和装置、以及图像差分检测方法和装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007134017 2007-05-21
JP2007-134017 2007-05-21
JP2007225154 2007-08-31
JP2007-225154 2007-08-31

Publications (1)

Publication Number Publication Date
WO2008143167A1 true WO2008143167A1 (ja) 2008-11-27

Family

ID=40031869

Family Applications (1)

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PCT/JP2008/059021 Ceased WO2008143167A1 (ja) 2007-05-21 2008-05-16 画像差検出方法および装置、シーンチェンジ検出方法および装置、並びに画像差分検出方法および装置

Country Status (4)

Country Link
US (1) US8509592B2 (ja)
JP (1) JP4698754B2 (ja)
CN (1) CN101681518B (ja)
WO (1) WO2008143167A1 (ja)

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JP2010177731A (ja) * 2009-01-27 2010-08-12 Nikon Corp 画像再生装置及び撮像装置
KR101358664B1 (ko) 2012-11-14 2014-03-19 대한민국(국가기록원) 비대칭 대응 영역에 대한 밝기 비교를 통한 샷 전환 탐지방법
CN115599163A (zh) * 2022-10-21 2023-01-13 福建杰木科技有限公司（Cn） iToF相机去混叠方法、系统以及电子设备

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US8498487B2 (en) * 2008-08-20 2013-07-30 Sri International Content-based matching of videos using local spatio-temporal fingerprints
US8345750B2 (en) * 2009-09-02 2013-01-01 Sony Computer Entertainment Inc. Scene change detection
KR20130111688A (ko) * 2012-04-02 2013-10-11 삼성전자주식회사 휴대 단말기에서 이미지 센서를 이용한 기능 실행 방법 및 장치
US20140176802A1 (en) * 2012-12-21 2014-06-26 Nvidia Corporation Detection and measurement of video scene transitions
KR101537665B1 (ko) * 2013-02-26 2015-07-20 주식회사 알티캐스트 콘텐츠 재생 방법 및 장치
CN103886297B (zh) * 2014-03-26 2017-01-11 浙江大学 真假指纹的动态光学检测方法
US11109016B2 (en) 2016-03-17 2021-08-31 Semiconductor Components Industries, Llc Methods and apparatus for error detection in an imaging system
CN105912981A (zh) * 2016-03-31 2016-08-31 乐视控股（北京）有限公司 视频转场判断方法及装置
US20180068188A1 (en) * 2016-09-07 2018-03-08 Compal Electronics, Inc. Video analyzing method and video processing apparatus thereof
US10574995B2 (en) 2017-04-10 2020-02-25 Intel Corporation Technology to accelerate scene change detection and achieve adaptive content display
WO2019082268A1 (ja) 2017-10-24 2019-05-02 三菱電機株式会社 画像処理装置及び画像処理方法
CN108344738B (zh) * 2018-01-22 2021-07-27 翰飞骏德（北京）医疗科技有限公司 用于羟磷灰石的成像方法及其装置
CN110415295B (zh) * 2019-07-03 2024-02-27 平安科技（深圳）有限公司 图像数据处理方法和图像数据处理设备
CN114821437B (zh) * 2022-05-09 2025-11-21 以萨技术股份有限公司 视频流数据的处理方法、系统及电子设备
CN114913323B (zh) * 2022-07-15 2022-11-15 东莞先知大数据有限公司 一种充电桩区域夜间明火检测方法
CN117640988B (zh) * 2023-12-04 2024-09-24 书行科技(北京)有限公司 一种视频处理方法、装置、电子设备和存储介质

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JPH0421078A (ja) * 1990-05-15 1992-01-24 Fujitsu Ltd パターン・マッチング処理装置
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JP2004259114A (ja) * 2003-02-27 2004-09-16 Seiko Epson Corp 物体識別方法および物体識別装置、並びに物体識別プログラム
JP2005079675A (ja) * 2003-08-28 2005-03-24 Ntt Data Corp カット点検出装置及びカット点検出プログラム
JP2006202145A (ja) * 2005-01-21 2006-08-03 Sony Corp 画像検索装置及び方法、並びにプログラム及びプログラム記録媒体

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Publication number Priority date Publication date Assignee Title
JP2010177731A (ja) * 2009-01-27 2010-08-12 Nikon Corp 画像再生装置及び撮像装置
KR101358664B1 (ko) 2012-11-14 2014-03-19 대한민국(국가기록원) 비대칭 대응 영역에 대한 밝기 비교를 통한 샷 전환 탐지방법
CN115599163A (zh) * 2022-10-21 2023-01-13 福建杰木科技有限公司（Cn） iToF相机去混叠方法、系统以及电子设备

Also Published As

Publication number Publication date
US20100119210A1 (en) 2010-05-13
JPWO2008143167A1 (ja) 2010-08-05
US8509592B2 (en) 2013-08-13
CN101681518A (zh) 2010-03-24
CN101681518B (zh) 2012-11-14
JP4698754B2 (ja) 2011-06-08

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