KR20200075727A - 깊이 맵 산출 방법 및 장치 - Google Patents

깊이 맵 산출 방법 및 장치 Download PDF

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Publication number
KR20200075727A
KR20200075727A KR1020190096306A KR20190096306A KR20200075727A KR 20200075727 A KR20200075727 A KR 20200075727A KR 1020190096306 A KR1020190096306 A KR 1020190096306A KR 20190096306 A KR20190096306 A KR 20190096306A KR 20200075727 A KR20200075727 A KR 20200075727A
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Prior art keywords
depth map
current frame
depth
information
eye image
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KR1020190096306A
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English (en)
Korean (ko)
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리우 지후아
김윤태
이형욱
마 린
왕 치앙
야민 마오
가오 티안하오
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삼성전자주식회사
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Priority to US16/714,963 priority Critical patent/US11164326B2/en
Publication of KR20200075727A publication Critical patent/KR20200075727A/ko

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • 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
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30244—Camera pose

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Biophysics (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Biomedical Technology (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Graphics (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
KR1020190096306A 2018-12-18 2019-08-07 깊이 맵 산출 방법 및 장치 KR20200075727A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/714,963 US11164326B2 (en) 2018-12-18 2019-12-16 Method and apparatus for calculating depth map

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811550318.1A CN111340922A (zh) 2018-12-18 2018-12-18 定位与地图构建的方法和电子设备
CN201811550318.1 2018-12-18

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KR20200075727A true KR20200075727A (ko) 2020-06-26

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KR (1) KR20200075727A (zh)
CN (1) CN111340922A (zh)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111784754A (zh) * 2020-07-06 2020-10-16 浙江得图网络有限公司 基于计算机视觉的牙齿正畸方法、装置、设备及存储介质
CN112561978A (zh) * 2020-12-18 2021-03-26 北京百度网讯科技有限公司 深度估计网络的训练方法、图像的深度估计方法、设备
KR20220067382A (ko) * 2020-11-17 2022-05-24 조선대학교산학협력단 스마트 조명 시스템 및 스마트 조명 시스템의 구동 방법
US11630226B2 (en) * 2021-09-14 2023-04-18 Landmark Graphics Corporation Formation evaluation based on seismic horizon mapping with multi-scale optimization
WO2023132633A1 (ko) * 2022-01-10 2023-07-13 삼성전자 주식회사 복수의 카메라를 이용하여 3차원 이미지를 생성하는 방법 및 장치
KR20230161710A (ko) * 2022-05-19 2023-11-28 주식회사 브이알크루 깊이 맵의 특징점을 획득하기 위한 방법
WO2024037579A1 (zh) * 2022-08-18 2024-02-22 上海市内分泌代谢病研究所 一种眼裂宽度的测量方法、装置和存储介质

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113965742B (zh) * 2021-02-28 2022-04-19 北京中科慧眼科技有限公司 基于多传感融合的稠密视差图提取方法、系统和智能终端
CN113643346A (zh) * 2021-07-28 2021-11-12 杭州易现先进科技有限公司 场景重建方法和扫描设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9098911B2 (en) * 2012-11-01 2015-08-04 Google Inc. Depth map generation from a monoscopic image based on combined depth cues
US20140192158A1 (en) * 2013-01-04 2014-07-10 Microsoft Corporation Stereo Image Matching
US10380762B2 (en) * 2016-10-07 2019-08-13 Vangogh Imaging, Inc. Real-time remote collaboration and virtual presence using simultaneous localization and mapping to construct a 3D model and update a scene based on sparse data
CN108416840B (zh) * 2018-03-14 2020-02-18 大连理工大学 一种基于单目相机的三维场景稠密重建方法
CN108520554B (zh) * 2018-04-12 2022-05-10 无锡信捷电气股份有限公司 一种基于orb-slam2的双目三维稠密建图方法
CN108776989B (zh) * 2018-06-08 2022-06-24 北京航空航天大学 基于稀疏slam框架的低纹理平面场景重建方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111784754A (zh) * 2020-07-06 2020-10-16 浙江得图网络有限公司 基于计算机视觉的牙齿正畸方法、装置、设备及存储介质
CN111784754B (zh) * 2020-07-06 2024-01-12 浙江得图网络有限公司 基于计算机视觉的牙齿正畸方法、装置、设备及存储介质
KR20220067382A (ko) * 2020-11-17 2022-05-24 조선대학교산학협력단 스마트 조명 시스템 및 스마트 조명 시스템의 구동 방법
CN112561978A (zh) * 2020-12-18 2021-03-26 北京百度网讯科技有限公司 深度估计网络的训练方法、图像的深度估计方法、设备
CN112561978B (zh) * 2020-12-18 2023-11-17 北京百度网讯科技有限公司 深度估计网络的训练方法、图像的深度估计方法、设备
US11630226B2 (en) * 2021-09-14 2023-04-18 Landmark Graphics Corporation Formation evaluation based on seismic horizon mapping with multi-scale optimization
WO2023132633A1 (ko) * 2022-01-10 2023-07-13 삼성전자 주식회사 복수의 카메라를 이용하여 3차원 이미지를 생성하는 방법 및 장치
KR20230161710A (ko) * 2022-05-19 2023-11-28 주식회사 브이알크루 깊이 맵의 특징점을 획득하기 위한 방법
WO2024037579A1 (zh) * 2022-08-18 2024-02-22 上海市内分泌代谢病研究所 一种眼裂宽度的测量方法、装置和存储介质

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