JP7746006B2 - 画像処理装置、画像処理方法及びプログラム - Google Patents

画像処理装置、画像処理方法及びプログラム

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Publication number
JP7746006B2
JP7746006B2 JP2020197430A JP2020197430A JP7746006B2 JP 7746006 B2 JP7746006 B2 JP 7746006B2 JP 2020197430 A JP2020197430 A JP 2020197430A JP 2020197430 A JP2020197430 A JP 2020197430A JP 7746006 B2 JP7746006 B2 JP 7746006B2
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Japan
Prior art keywords
image
background
color space
foreground
processing device
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JP2020197430A
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English (en)
Japanese (ja)
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JP2022085643A (ja
JP2022085643A5 (enExample
Inventor
翔平 山内
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.)
Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2020197430A priority Critical patent/JP7746006B2/ja
Priority to US17/530,505 priority patent/US12159432B2/en
Publication of JP2022085643A publication Critical patent/JP2022085643A/ja
Publication of JP2022085643A5 publication Critical patent/JP2022085643A5/ja
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Publication of JP7746006B2 publication Critical patent/JP7746006B2/ja
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/60—Editing figures and text; Combining figures or text
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • 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
    • G06T2207/10048—Infrared image
    • 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
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30221—Sports video; Sports image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
JP2020197430A 2020-11-27 2020-11-27 画像処理装置、画像処理方法及びプログラム Active JP7746006B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020197430A JP7746006B2 (ja) 2020-11-27 2020-11-27 画像処理装置、画像処理方法及びプログラム
US17/530,505 US12159432B2 (en) 2020-11-27 2021-11-19 Image processing apparatus, image generation method, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020197430A JP7746006B2 (ja) 2020-11-27 2020-11-27 画像処理装置、画像処理方法及びプログラム

Publications (3)

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JP2022085643A JP2022085643A (ja) 2022-06-08
JP2022085643A5 JP2022085643A5 (enExample) 2023-12-05
JP7746006B2 true JP7746006B2 (ja) 2025-09-30

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Country Status (2)

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US (1) US12159432B2 (enExample)
JP (1) JP7746006B2 (enExample)

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JP7746006B2 (ja) * 2020-11-27 2025-09-30 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
JP2022126206A (ja) * 2021-02-18 2022-08-30 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム

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JP2013257843A (ja) 2012-06-14 2013-12-26 Canon Inc 画像処理装置、画像処理方法、プログラム、及び記憶媒体
JP2016194778A (ja) 2015-03-31 2016-11-17 セコム株式会社 物体検出装置
JP2020135653A (ja) 2019-02-22 2020-08-31 日本放送協会 映像補正装置及びそのプログラム

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US7085413B2 (en) * 2003-04-04 2006-08-01 Good News Enterprises Limited Image background detection and removal
KR100834638B1 (ko) * 2006-10-13 2008-06-02 삼성전자주식회사 영상 투사기의 영상 색상 조절 방법 및 그 장치
US7970206B2 (en) * 2006-12-13 2011-06-28 Adobe Systems Incorporated Method and system for dynamic, luminance-based color contrasting in a region of interest in a graphic image
US7853074B2 (en) * 2007-02-26 2010-12-14 Eastman Kodak Company Multi-color dropout for scanned document
TW201005583A (en) * 2008-07-01 2010-02-01 Yoostar Entertainment Group Inc Interactive systems and methods for video compositing
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JP5051156B2 (ja) * 2009-03-05 2012-10-17 カシオ計算機株式会社 画像処理装置及びプログラム
US8515134B2 (en) * 2009-12-11 2013-08-20 Nxp B.V. System and method for motion estimation using image depth information
JP2015092643A (ja) 2012-01-30 2015-05-14 日本電気株式会社 画像処理装置及びその画像処理方法、並びにコンピュータ・プログラム、および画像処理システム
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JP2013257843A (ja) 2012-06-14 2013-12-26 Canon Inc 画像処理装置、画像処理方法、プログラム、及び記憶媒体
JP2016194778A (ja) 2015-03-31 2016-11-17 セコム株式会社 物体検出装置
JP2020135653A (ja) 2019-02-22 2020-08-31 日本放送協会 映像補正装置及びそのプログラム

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JP2022085643A (ja) 2022-06-08
US12159432B2 (en) 2024-12-03
US20220172401A1 (en) 2022-06-02

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