WO2021040342A3 - 2d 이미지를 활용하여 3d 컨텐츠를 생성하는 영상 처리 방법 및 영상 처리 장치 - Google Patents

2d 이미지를 활용하여 3d 컨텐츠를 생성하는 영상 처리 방법 및 영상 처리 장치 Download PDF

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Publication number
WO2021040342A3
WO2021040342A3 PCT/KR2020/011216 KR2020011216W WO2021040342A3 WO 2021040342 A3 WO2021040342 A3 WO 2021040342A3 KR 2020011216 W KR2020011216 W KR 2020011216W WO 2021040342 A3 WO2021040342 A3 WO 2021040342A3
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WO
WIPO (PCT)
Prior art keywords
image processing
image
content
processing method
boundary
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PCT/KR2020/011216
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English (en)
French (fr)
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WO2021040342A2 (ko
Inventor
박병재
김희근
이재민
Original Assignee
주식회사 예간아이티
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Priority claimed from KR1020200054726A external-priority patent/KR102370326B1/ko
Application filed by 주식회사 예간아이티 filed Critical 주식회사 예간아이티
Priority to EP20857952.4A priority Critical patent/EP4020400A4/en
Priority to CN202080059333.5A priority patent/CN114270405A/zh
Priority to US17/636,433 priority patent/US20220284667A1/en
Publication of WO2021040342A2 publication Critical patent/WO2021040342A2/ko
Publication of WO2021040342A3 publication Critical patent/WO2021040342A3/ko

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/579—Depth or shape recovery from multiple images from motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/564—Depth or shape recovery from multiple images from contours
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/008—Cut plane or projection plane definition

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

본 명세서는 영상 처리 장치에 의하여 수행되는 영상 처리 방법에 있어서, 3D 좌표계 중 제 1 위치에서 관측되는 3D 컨텐츠의 2D 이미지를 나타내는 제 1 이미지와, 상기 3D 좌표계 중 제 2 위치에서 관측되는 상기 3D 컨텐츠의 2D 이미지를 나타내는 제 2 이미지를 획득하는 단계; 상기 제 1 이미지에서 상기 3D 컨텐츠의 일 경계를 나타내는 제 1 경계선을 검출하는 단계; 상기 제 2 이미지에서 상기 일 경계를 나타내는 제 2 경계선을 검출하는 단계; 및 상기 제 1 경계선과 상기 제 2 경계선을 이용하여 상기 3D 좌표계에서 상기 일 경계를 3D로 표현하는 제 3 경계선을 결정하는 단계를 포함하는 영상 처리 방법을 개시한다.
PCT/KR2020/011216 2019-08-23 2020-08-24 2d 이미지를 활용하여 3d 컨텐츠를 생성하는 영상 처리 방법 및 영상 처리 장치 WO2021040342A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20857952.4A EP4020400A4 (en) 2019-08-23 2020-08-24 IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE FOR GENERATING 3D CONTENT USING 2D IMAGES
CN202080059333.5A CN114270405A (zh) 2019-08-23 2020-08-24 利用二维图像生成三维内容的图像处理方法及图像处理装置
US17/636,433 US20220284667A1 (en) 2019-08-23 2020-08-24 Image processing method and image processing device for generating 3d content by means of 2d images

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2019-0103851 2019-08-23
KR20190103851 2019-08-23
KR1020200054726A KR102370326B1 (ko) 2019-08-23 2020-05-07 2d 이미지를 활용하여 3d 컨텐츠를 생성하는 영상 처리 방법 및 영상 처리 장치
KR10-2020-0054726 2020-05-07

Publications (2)

Publication Number Publication Date
WO2021040342A2 WO2021040342A2 (ko) 2021-03-04
WO2021040342A3 true WO2021040342A3 (ko) 2021-07-01

Family

ID=74685655

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/011216 WO2021040342A2 (ko) 2019-08-23 2020-08-24 2d 이미지를 활용하여 3d 컨텐츠를 생성하는 영상 처리 방법 및 영상 처리 장치

Country Status (5)

Country Link
US (1) US20220284667A1 (ko)
EP (1) EP4020400A4 (ko)
KR (1) KR20220029640A (ko)
CN (1) CN114270405A (ko)
WO (1) WO2021040342A2 (ko)

Citations (7)

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KR20180042627A (ko) * 2016-10-18 2018-04-26 삼성전자주식회사 영상 처리 장치 및 그 영상 처리 방법
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KR20080076611A (ko) * 2007-02-16 2008-08-20 삼성전자주식회사 모델링 방법 및 장치
KR20150037230A (ko) * 2013-09-30 2015-04-08 엘지디스플레이 주식회사 멀티뷰 영상 생성 방법과 이를 이용한 입체 영상 표시 장치
KR20180042627A (ko) * 2016-10-18 2018-04-26 삼성전자주식회사 영상 처리 장치 및 그 영상 처리 방법
KR20180056124A (ko) * 2016-11-18 2018-05-28 삼성전자주식회사 전자 장치 및 그 이미지 처리 방법
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Also Published As

Publication number Publication date
CN114270405A (zh) 2022-04-01
WO2021040342A2 (ko) 2021-03-04
US20220284667A1 (en) 2022-09-08
EP4020400A4 (en) 2024-01-10
EP4020400A2 (en) 2022-06-29
KR20220029640A (ko) 2022-03-08

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