CN104685868B - 用于校准成像装置的方法及设备 - Google Patents

用于校准成像装置的方法及设备 Download PDF

Info

Publication number
CN104685868B
CN104685868B CN201380050558.4A CN201380050558A CN104685868B CN 104685868 B CN104685868 B CN 104685868B CN 201380050558 A CN201380050558 A CN 201380050558A CN 104685868 B CN104685868 B CN 104685868B
Authority
CN
China
Prior art keywords
image
sensor
imaging sensor
imaging
focal length
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.)
Active
Application number
CN201380050558.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN104685868A (zh
Inventor
塞尔久·R·戈马
卡林·米特科夫·阿塔纳索夫
维卡斯·拉马钱德兰
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104685868A publication Critical patent/CN104685868A/zh
Application granted granted Critical
Publication of CN104685868B publication Critical patent/CN104685868B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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

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)
  • Studio Devices (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CN201380050558.4A 2012-10-05 2013-10-01 用于校准成像装置的方法及设备 Active CN104685868B (zh)

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)

Publication Number Publication Date
CN104685868A CN104685868A (zh) 2015-06-03
CN104685868B true CN104685868B (zh) 2017-10-13

Family

ID=49356518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380050558.4A Active CN104685868B (zh) 2012-10-05 2013-10-01 用于校准成像装置的方法及设备

Country Status (6)

Country Link
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
CN101198964A (zh) * 2005-01-07 2008-06-11 格斯图尔泰克股份有限公司 使用红外图案照射创建对象的三维图像
CN101706957A (zh) * 2009-10-30 2010-05-12 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
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

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
JP4496354B2 (ja) * 2004-06-18 2010-07-07 独立行政法人 宇宙航空研究開発機構 カメラ校正のための透過型校正器具とその校正法
KR100601958B1 (ko) 2004-07-15 2006-07-14 삼성전자주식회사 3차원 객체 인식을 위한 양안차 추정 방법
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
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
US8274552B2 (en) * 2010-12-27 2012-09-25 3Dmedia Corporation Primary and auxiliary image capture devices for image processing and related methods
CN102404595B (zh) 2011-08-16 2013-11-20 上海交通大学 可提供3d节目拍摄指导的极线校正方法
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
CN101198964A (zh) * 2005-01-07 2008-06-11 格斯图尔泰克股份有限公司 使用红外图案照射创建对象的三维图像
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
CN101706957A (zh) * 2009-10-30 2010-05-12 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

Also Published As

Publication number Publication date
US20160182890A1 (en) 2016-06-23
KR20150067285A (ko) 2015-06-17
US20140098194A1 (en) 2014-04-10
JP2015534400A (ja) 2015-11-26
JP6367203B2 (ja) 2018-08-01
WO2014055554A1 (en) 2014-04-10
US9275459B2 (en) 2016-03-01
KR102223584B1 (ko) 2021-03-04
EP2904777A1 (en) 2015-08-12
CN104685868A (zh) 2015-06-03
US10104364B2 (en) 2018-10-16

Similar Documents

Publication Publication Date Title
CN104685868B (zh) 用于校准成像装置的方法及设备
US20220337747A1 (en) Apparatus and method for operating multiple cameras for digital photography
JP5571188B2 (ja) ワイヤレス・ディスプレイ・プロトコルに従ってビデオデータを準備すること
US9760976B2 (en) Image processing apparatus and image processing method
CN102474639B (zh) 根据人类视觉系统反馈度量变换视频数据
KR101571942B1 (ko) 3d 캡처 동기화를 위한 방법 및 장치
KR102677285B1 (ko) 슬로 모션 영상 생성 방법 및 장치
US20220301184A1 (en) Accurate optical flow interpolation optimizing bi-directional consistency and temporal smoothness
JP2013501475A (ja) ３次元入力フォーマットに従ってビデオデータを変換すること
JP5500513B2 (ja) ２次元（２ｄ）ビデオメッセンジャアプリケーションのための３次元（３ｄ）ビデオ
CN108432228B (zh) 图像数据的帧同步方法、图像信号处理单元、装置及终端
JP4325647B2 (ja) 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
US20130162757A1 (en) Image processing apparatus and image processing method
JP2022191143A (ja) 画像処理装置および画像処理方法
CN107465585A (zh) 信息显示方法和装置
JP5051159B2 (ja) 電子機器、および表示制御方法、並びにコンピュータ・プログラム
US20110199456A1 (en) Apparatus for image reproduction and method therefor
CN121711524A (zh) 一种数据处理方法、装置及电子设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant