KR102223584B1 - 이미징 디바이스를 캘리브레이션하는 방법 및 장치 - Google Patents

이미징 디바이스를 캘리브레이션하는 방법 및 장치 Download PDF

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KR102223584B1
KR102223584B1 KR1020157011619A KR20157011619A KR102223584B1 KR 102223584 B1 KR102223584 B1 KR 102223584B1 KR 1020157011619 A KR1020157011619 A KR 1020157011619A KR 20157011619 A KR20157011619 A KR 20157011619A KR 102223584 B1 KR102223584 B1 KR 102223584B1
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image
image sensor
resolution
sensor
parameters
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KR20150067285A (ko
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세르지우 알 고마
칼린 미트코브 아타나소브
비카스 라마찬드라
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퀄컴 인코포레이티드
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    • 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
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/246—Calibration of cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G06T7/85—Stereo camera calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/25—Image signal generators using stereoscopic image cameras using two or more image sensors with different characteristics other than in their location or field of view, e.g. having different resolutions or colour pickup characteristics; using image signals from one sensor to control the characteristics of another sensor
    • 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
    • H04N13/296—Synchronisation thereof; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N5/23212—
    • 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
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images

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  • 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)
  • Studio Devices (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
KR1020157011619A 2012-10-05 2013-10-01 이미징 디바이스를 캘리브레이션하는 방법 및 장치 Active KR102223584B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/645,975 US9275459B2 (en) 2012-10-05 2012-10-05 Method and apparatus for calibrating an imaging device
US13/645,975 2012-10-05
PCT/US2013/062918 WO2014055554A1 (en) 2012-10-05 2013-10-01 Method and apparatus for calibrating an imaging device

Publications (2)

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KR20150067285A KR20150067285A (ko) 2015-06-17
KR102223584B1 true KR102223584B1 (ko) 2021-03-04

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US (2) US9275459B2 (https=)
EP (1) EP2904777A1 (https=)
JP (1) JP6367203B2 (https=)
KR (1) KR102223584B1 (https=)
CN (1) CN104685868B (https=)
WO (1) WO2014055554A1 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9275459B2 (en) 2012-10-05 2016-03-01 Qualcomm Incorporated Method and apparatus for calibrating an imaging device
US9060127B2 (en) 2013-01-23 2015-06-16 Orcam Technologies Ltd. Apparatus for adjusting image capture settings
WO2014148031A1 (ja) * 2013-03-19 2014-09-25 パナソニック株式会社 画像生成装置、撮像装置および画像生成方法
US9955142B2 (en) 2013-07-05 2018-04-24 Mediatek Inc. On-line stereo camera calibration device and method for generating stereo camera parameters
CN105025193B (zh) * 2014-04-29 2020-02-07 钰立微电子股份有限公司 手提式立体扫描仪和产生对应对象的立体扫描结果的方法
US10013764B2 (en) * 2014-06-19 2018-07-03 Qualcomm Incorporated Local adaptive histogram equalization
US9866820B1 (en) * 2014-07-01 2018-01-09 Amazon Technologies, Inc. Online calibration of cameras
US9805454B2 (en) * 2014-07-15 2017-10-31 Microsoft Technology Licensing, Llc Wide field-of-view depth imaging
EP3026653A1 (en) * 2014-11-27 2016-06-01 Kapsch TrafficCom AB Method of controlling a traffic surveillance system
WO2016126672A1 (en) * 2015-02-02 2016-08-11 Brian Mullins Head mounted display calibration
US9846919B2 (en) 2015-02-16 2017-12-19 Samsung Electronics Co., Ltd. Data processing device for processing multiple sensor data and system including the same
CN108541371A (zh) * 2015-05-20 2018-09-14 康戈尼迈蒂克斯公司 用于相机校准的方法和装置
JP6659317B2 (ja) * 2015-11-17 2020-03-04 株式会社東芝 位置姿勢推定装置、位置姿勢推定プログラムおよび電気掃除機システム
WO2017213701A1 (en) * 2016-06-09 2017-12-14 Google Llc Taking photos through visual obstructions
US20220201191A1 (en) * 2016-06-10 2022-06-23 Gopro, Inc. Systems and methods for sharing communications with a multi-purpose device
US10742878B2 (en) * 2016-06-21 2020-08-11 Symbol Technologies, Llc Stereo camera device with improved depth resolution
KR102672599B1 (ko) 2016-12-30 2024-06-07 삼성전자주식회사 Af 방법 및 이를 수행하는 전자 장치
US11199397B2 (en) 2017-10-08 2021-12-14 Magik Eye Inc. Distance measurement using a longitudinal grid pattern
US10885761B2 (en) * 2017-10-08 2021-01-05 Magik Eye Inc. Calibrating a sensor system including multiple movable sensors
US10360662B2 (en) * 2017-10-16 2019-07-23 Omnivision Technologies, Inc. Alignment of multiple camera images by matching projected one dimensional image profiles
US10579581B2 (en) * 2018-02-28 2020-03-03 Qualcomm Incorporated Multilane heterogeneous serial bus
KR102843952B1 (ko) 2018-06-06 2025-08-08 매직 아이 인코포레이티드 고밀도 프로젝션 패턴들을 사용한 거리 측정 방법
US11838490B2 (en) * 2018-06-29 2023-12-05 Logistics and Supply Chain MultiTech R&D Centre Limited Multimodal imaging sensor calibration method for accurate image fusion
US10853909B2 (en) * 2018-11-05 2020-12-01 Fotonation Limited Image processing apparatus
US11212509B2 (en) 2018-12-20 2021-12-28 Snap Inc. Flexible eyewear device with dual cameras for generating stereoscopic images
CN113272624B (zh) 2019-01-20 2024-11-26 魔眼公司 包括具有多个通带的带通滤波器的三维传感器
KR102861640B1 (ko) * 2019-02-18 2025-09-18 삼성전자주식회사 전자 장치 및 그 전자 장치의 자동 초점 제어 방법
WO2020197813A1 (en) 2019-03-25 2020-10-01 Magik Eye Inc. Distance measurement using high density projection patterns
EP4065929A4 (en) 2019-12-01 2023-12-06 Magik Eye Inc. IMPROVING TRIANGULATION-BASED THREE-DIMENSIONAL DISTANCE MEASUREMENTS WITH TIME OF FLIGHT INFORMATION
US10965931B1 (en) * 2019-12-06 2021-03-30 Snap Inc. Sensor misalignment compensation
KR102829853B1 (ko) * 2020-06-29 2025-07-04 애플 인크. 다중 카메라 홀 충전을 위한 방법 및 디바이스
CN112135125B (zh) * 2020-10-28 2024-07-30 歌尔光学科技有限公司 相机内参测试方法、装置、设备及计算机可读存储介质
US11995012B2 (en) 2022-03-15 2024-05-28 Samsung Electronics Co., Ltd. High speed interface for multi image sensor device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050280709A1 (en) * 2004-06-18 2005-12-22 Japan Aerospace Exploration Agency Transparent camera calibration tool for camera calibration and calibration method thereof
CN102404595A (zh) 2011-08-16 2012-04-04 上海交通大学 可提供3d节目拍摄指导的极线校正方法
US20120162379A1 (en) * 2010-12-27 2012-06-28 3Dmedia Corporation Primary and auxiliary image capture devcies for image processing and related methods

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002077947A (ja) * 2000-09-05 2002-03-15 Sanyo Electric Co Ltd 立体画像補正方法及びこれを用いた立体画像装置
JP4419320B2 (ja) 2000-12-25 2010-02-24 コニカミノルタホールディングス株式会社 ３次元形状データの生成装置
DE10150428A1 (de) 2001-10-11 2003-04-30 Siemens Ag Verfahren zur Erzeugung dreidimensionaler, mehrfachaufgelöster Volumenbilder eines Untersuchungsobjekts
JP2005210217A (ja) * 2004-01-20 2005-08-04 Olympus Corp ステレオカメラ
KR100601958B1 (ko) 2004-07-15 2006-07-14 삼성전자주식회사 3차원 객체 인식을 위한 양안차 추정 방법
WO2006074310A2 (en) 2005-01-07 2006-07-13 Gesturetek, Inc. Creating 3d images of objects by illuminating with infrared patterns
CN101356831B (zh) * 2005-11-30 2010-09-01 意大利电信股份公司 用于确定立体视觉中的分散视差场的方法
US8456515B2 (en) * 2006-07-25 2013-06-04 Qualcomm Incorporated Stereo image and video directional mapping of offset
US8009200B2 (en) * 2007-06-15 2011-08-30 Microsoft Corporation Multiple sensor input data synthesis
CN101447074A (zh) * 2007-11-26 2009-06-03 新奥特（北京）视频技术有限公司 变焦镜头标定装置
US8223193B2 (en) * 2009-03-31 2012-07-17 Intuitive Surgical Operations, Inc. Targets, fixtures, and workflows for calibrating an endoscopic camera
AU2009201637B2 (en) 2009-04-24 2011-08-11 Canon Kabushiki Kaisha Processing multi-view digital images
EP2259599A1 (en) 2009-05-29 2010-12-08 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for processing a stereo image for three-dimensional viewing
CN101706957B (zh) * 2009-10-30 2012-06-06 无锡景象数字技术有限公司 一种双目立体视觉装置的自标定方法
EP2334089A1 (en) * 2009-12-04 2011-06-15 Alcatel Lucent A method and systems for obtaining an improved stereo image of an object
US20110242355A1 (en) * 2010-04-05 2011-10-06 Qualcomm Incorporated Combining data from multiple image sensors
JP4865065B1 (ja) * 2010-07-14 2012-02-01 Ｂｉ２−Ｖｉｓｉｏｎ株式会社 ステレオ撮像装置の制御システム
WO2012066768A1 (ja) * 2010-11-19 2012-05-24 パナソニック株式会社 ステレオ画像生成装置及びステレオ画像生成方法
US9275459B2 (en) 2012-10-05 2016-03-01 Qualcomm Incorporated Method and apparatus for calibrating an imaging device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050280709A1 (en) * 2004-06-18 2005-12-22 Japan Aerospace Exploration Agency Transparent camera calibration tool for camera calibration and calibration method thereof
US20120162379A1 (en) * 2010-12-27 2012-06-28 3Dmedia Corporation Primary and auxiliary image capture devcies for image processing and related methods
CN102404595A (zh) 2011-08-16 2012-04-04 上海交通大学 可提供3d节目拍摄指导的极线校正方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Kalin Atanassov et al. ‘Unassisted 3D camera calibration.’ Proceedings of SPIE. 2012.02.*

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Publication number Publication date
US20160182890A1 (en) 2016-06-23
KR20150067285A (ko) 2015-06-17
US20140098194A1 (en) 2014-04-10
CN104685868B (zh) 2017-10-13
JP2015534400A (ja) 2015-11-26
JP6367203B2 (ja) 2018-08-01
WO2014055554A1 (en) 2014-04-10
US9275459B2 (en) 2016-03-01
EP2904777A1 (en) 2015-08-12
CN104685868A (zh) 2015-06-03
US10104364B2 (en) 2018-10-16

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