CN105814815A - 配置图像传感器以解码高频可见光通信信号的方法和设备 - Google Patents

配置图像传感器以解码高频可见光通信信号的方法和设备 Download PDF

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Publication number
CN105814815A
CN105814815A CN201480066881.5A CN201480066881A CN105814815A CN 105814815 A CN105814815 A CN 105814815A CN 201480066881 A CN201480066881 A CN 201480066881A CN 105814815 A CN105814815 A CN 105814815A
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CN
China
Prior art keywords
imageing sensor
exposure
vlc
vlc signal
signal frame
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Pending
Application number
CN201480066881.5A
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English (en)
Chinese (zh)
Inventor
艾雷克桑达·乔维西克
库马尔·阿帕亚
厉隽怿
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105814815A publication Critical patent/CN105814815A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/533—Control of the integration time by using differing integration times for different sensor regions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/691—Arrangements for optimizing the photodetector in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Studio Devices (AREA)
  • Optical Communication System (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201480066881.5A 2013-12-16 2014-12-12 配置图像传感器以解码高频可见光通信信号的方法和设备 Pending CN105814815A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/108,174 US20150311977A1 (en) 2013-12-16 2013-12-16 Methods and apparatus for configuring an image sensor for decoding high frequency visible light communication signals
US14/108,174 2013-12-16
PCT/US2014/070148 WO2015094986A1 (en) 2013-12-16 2014-12-12 Methods and apparatus for configuring an image sensor for decoding high frequency visible light communication signals

Publications (1)

Publication Number Publication Date
CN105814815A true CN105814815A (zh) 2016-07-27

Family

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CN201480066881.5A Pending CN105814815A (zh) 2013-12-16 2014-12-12 配置图像传感器以解码高频可见光通信信号的方法和设备

Country Status (7)

Country Link
US (1) US20150311977A1 (enExample)
EP (1) EP3084988A1 (enExample)
JP (1) JP2017507614A (enExample)
KR (1) KR20160096192A (enExample)
CN (1) CN105814815A (enExample)
BR (1) BR112016013931A2 (enExample)
WO (1) WO2015094986A1 (enExample)

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CN107395280A (zh) * 2017-08-23 2017-11-24 华南理工大学 适用于可见光通信的智能手机图像接收方法及其系统
CN110024307A (zh) * 2016-11-29 2019-07-16 昕诺飞控股有限公司 可见光通信检测和/或解码
CN110709853A (zh) * 2017-04-24 2020-01-17 得利捷美国股份有限公司 具有范围和光级别检测的图像传感器
CN110869792A (zh) * 2017-07-28 2020-03-06 高通股份有限公司 交错vlc信号定位
CN111656766A (zh) * 2018-01-29 2020-09-11 昕诺飞控股有限公司 用于基于图像的服务的设备
CN112119628A (zh) * 2018-03-20 2020-12-22 魔眼公司 调整相机曝光以用于三维深度感测和二维成像

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US9948391B2 (en) * 2014-03-25 2018-04-17 Osram Sylvania Inc. Techniques for determining a light-based communication receiver position
US9680571B2 (en) * 2014-03-25 2017-06-13 Osram Sylvania Inc. Techniques for selective use of light-sensing devices in light-based communication
US20150358079A1 (en) * 2014-06-04 2015-12-10 Grandios Technologies, Llc Visible light communication in a mobile electronic device
US20170132466A1 (en) 2014-09-30 2017-05-11 Qualcomm Incorporated Low-power iris scan initialization
US9554100B2 (en) 2014-09-30 2017-01-24 Qualcomm Incorporated Low-power always-on face detection, tracking, recognition and/or analysis using events-based vision sensor
US10515284B2 (en) 2014-09-30 2019-12-24 Qualcomm Incorporated Single-processor computer vision hardware control and application execution
US9940533B2 (en) 2014-09-30 2018-04-10 Qualcomm Incorporated Scanning window for isolating pixel values in hardware for computer vision operations
US9838635B2 (en) 2014-09-30 2017-12-05 Qualcomm Incorporated Feature computation in a sensor element array
US9698908B2 (en) * 2015-09-30 2017-07-04 Osram Sylvania Inc. Sub-sampling raster lines in rolling shutter mode for light-based communication
GB2550443B (en) * 2016-05-16 2022-05-25 Zumtobel Lighting Inc Multi channel light sensor
WO2018063438A1 (en) * 2016-09-29 2018-04-05 The Regents Of The University Of California Visible light communication system-on-a-chip
US10614332B2 (en) 2016-12-16 2020-04-07 Qualcomm Incorportaed Light source modulation for iris size adjustment
US10984235B2 (en) 2016-12-16 2021-04-20 Qualcomm Incorporated Low power data generation for iris-related detection and authentication
US20180212678A1 (en) * 2017-01-20 2018-07-26 Qualcomm Incorporated Optimized data processing for faster visible light communication (vlc) positioning
US10090926B2 (en) 2017-02-02 2018-10-02 Qualcomm Incorporated Visible light communication
US10511771B2 (en) 2017-04-21 2019-12-17 Qualcomm Incorporated Dynamic sensor mode optimization for visible light communication
JP7016023B2 (ja) * 2017-05-23 2022-02-04 パナソニックＩｐマネジメント株式会社 機器情報管理システム、リモコンおよび空気調和装置
JPWO2019017262A1 (ja) * 2017-07-20 2020-05-28 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 通信システム、端末、制御方法、及び、プログラム
CN107483114B (zh) * 2017-08-05 2019-06-04 深圳市光域物联科技有限公司 多路指示灯数据并行传输系统及方法
US10069572B1 (en) * 2017-09-07 2018-09-04 Osram Sylvania Inc. Decoding light-based communication signals captured with a rolling shutter image capture device
EP3503562A1 (en) * 2017-12-22 2019-06-26 Vestel Elektronik Sanayi ve Ticaret A.S. Method, system and computer program for encoding visible light communication information in an image frame
NL2021044B1 (en) * 2018-06-01 2019-12-10 Eldolab Holding Bv LED driver and method of operating a camera
KR102639260B1 (ko) * 2019-01-03 2024-02-22 삼성전자주식회사 전자장치 및 그 제어방법

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US8334901B1 (en) * 2011-07-26 2012-12-18 ByteLight, Inc. Method and system for modulating a light source in a light based positioning system using a DC bias
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KR101612126B1 (ko) * 2009-07-07 2016-04-14 삼성전자주식회사 가시광 통신을 이용한 위치기반 서비스 시스템에서 모드를 변경하는 장치 및 방법
KR20130008422A (ko) * 2011-07-12 2013-01-22 삼성전자주식회사 조도 센서를 이용한 가시광 통신 방법 및 이를 위한 이동 통신 단말
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CN101355651A (zh) * 2007-07-25 2009-01-28 奥林巴斯映像株式会社 摄像装置
US20140314420A1 (en) * 2011-03-22 2014-10-23 Koninklijke Philips N.V. Light detection system and method
US8334901B1 (en) * 2011-07-26 2012-12-18 ByteLight, Inc. Method and system for modulating a light source in a light based positioning system using a DC bias
US20130330088A1 (en) * 2012-05-24 2013-12-12 Panasonic Corporation Information communication device
US20140186052A1 (en) * 2012-12-27 2014-07-03 Panasonic Corporation Information communication method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110024307A (zh) * 2016-11-29 2019-07-16 昕诺飞控股有限公司 可见光通信检测和/或解码
CN110024307B (zh) * 2016-11-29 2023-06-27 昕诺飞控股有限公司 可见光通信检测和/或解码
CN110709853A (zh) * 2017-04-24 2020-01-17 得利捷美国股份有限公司 具有范围和光级别检测的图像传感器
CN110869792A (zh) * 2017-07-28 2020-03-06 高通股份有限公司 交错vlc信号定位
CN107395280A (zh) * 2017-08-23 2017-11-24 华南理工大学 适用于可见光通信的智能手机图像接收方法及其系统
CN111656766A (zh) * 2018-01-29 2020-09-11 昕诺飞控股有限公司 用于基于图像的服务的设备
CN111656766B (zh) * 2018-01-29 2022-10-28 昕诺飞控股有限公司 用于基于图像的服务的设备
CN112119628A (zh) * 2018-03-20 2020-12-22 魔眼公司 调整相机曝光以用于三维深度感测和二维成像

Also Published As

Publication number Publication date
BR112016013931A2 (pt) 2017-08-08
WO2015094986A1 (en) 2015-06-25
JP2017507614A (ja) 2017-03-16
EP3084988A1 (en) 2016-10-26
US20150311977A1 (en) 2015-10-29
KR20160096192A (ko) 2016-08-12

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