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

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

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

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CN111164650B (zh) * 2017-10-08 2021-10-29 魔眼公司 用于确定传感器位置的系统和方法
EP3692396B1 (en) 2017-10-08 2025-07-23 Magik Eye Inc. Distance measurement using a longitudinal grid pattern
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
EP3803266A4 (en) 2018-06-06 2022-03-09 Magik Eye Inc. DISTANCE MEASUREMENT USING HIGH DENSITY PROJECTION PATTERNS
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
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KR102861640B1 (ko) 2019-02-18 2025-09-18 삼성전자주식회사 전자 장치 및 그 전자 장치의 자동 초점 제어 방법
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CN114730010B (zh) 2019-12-01 2024-05-31 魔眼公司 利用飞行时间信息增强基于三角测量的三维距离测量
US10965931B1 (en) * 2019-12-06 2021-03-30 Snap Inc. Sensor misalignment compensation
KR20250108754A (ko) * 2020-06-29 2025-07-15 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
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Also Published As

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

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