ES2608831T3 - Sistema y procedimiento de detección de luz - Google Patents
Sistema y procedimiento de detección de luz Download PDFInfo
- Publication number
- ES2608831T3 ES2608831T3 ES12712760.3T ES12712760T ES2608831T3 ES 2608831 T3 ES2608831 T3 ES 2608831T3 ES 12712760 T ES12712760 T ES 12712760T ES 2608831 T3 ES2608831 T3 ES 2608831T3
- Authority
- ES
- Spain
- Prior art keywords
- modulations
- line
- light
- detection system
- image
- 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
Links
- 238000001514 detection method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- 230000002123 temporal effect Effects 0.000 abstract 1
Classifications
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- 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/54—Intensity modulation
-
- 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/548—Phase or frequency modulation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
-
- 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
- H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/155—Coordinated control of two or more light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
- Optical Communication System (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Image Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Un sistema de detección de luz, caracterizado porque el sistema de detección de luz comprende: una cámara con obturador rodante (220), dispuesta para la adquisición de al menos una imagen de una escena que está iluminada por un sistema de iluminación (110) que comprende al menos una primera fuente de luz (111, 112, 113) que proporciona una contribución de luz que comprende un primer código integrado (ID 1, ID 2, ID 3), emitido como una secuencia temporal de modulaciones en una característica de la luz emitida, en el que dicha imagen comprende una matriz de píxeles, representando cada píxel una intensidad de una salida total de luz de dicho sistema de iluminación en una posición física diferente de la escena, y en el que dicha imagen se adquiere como una pluralidad de instancias de línea desplazadas temporalmente, comprendiendo cada una de ellas una línea de dichos píxeles, muestreando una instancia diferente de dicha secuencia temporal de modulaciones del primer código integrado, estando expuestas las líneas temporalmente, línea por línea, en diferentes instancias de tiempo con un retardo temporal entre las líneas adyacentes, de tal manera que den lugar a un patrón espacial de modulaciones correspondiente a la secuencia temporal de modulaciones; y una unidad de procesamiento (230) dispuesta para determinar dicho primer código integrado a partir del patrón espacial de modulaciones.
Description
Claims (1)
-
imagen1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11159149A EP2503852A1 (en) | 2011-03-22 | 2011-03-22 | Light detection system and method |
EP11159149 | 2011-03-22 | ||
PCT/IB2012/051370 WO2012127439A1 (en) | 2011-03-22 | 2012-03-22 | Light detection system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2608831T3 true ES2608831T3 (es) | 2017-04-17 |
Family
ID=44511766
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES16174686.2T Active ES2677550T3 (es) | 2011-03-22 | 2012-03-22 | Sistema de detección de luz |
ES12712760.3T Active ES2608831T3 (es) | 2011-03-22 | 2012-03-22 | Sistema y procedimiento de detección de luz |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES16174686.2T Active ES2677550T3 (es) | 2011-03-22 | 2012-03-22 | Sistema de detección de luz |
Country Status (12)
Country | Link |
---|---|
US (2) | US9379814B2 (es) |
EP (3) | EP2503852A1 (es) |
JP (2) | JP6023166B2 (es) |
KR (1) | KR20140023935A (es) |
CN (1) | CN103430626B (es) |
BR (1) | BR112013023965A2 (es) |
DK (2) | DK3107356T3 (es) |
ES (2) | ES2677550T3 (es) |
MX (1) | MX2013010660A (es) |
PL (1) | PL2689638T3 (es) |
RU (1) | RU2589721C2 (es) |
WO (1) | WO2012127439A1 (es) |
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-
2011
- 2011-03-22 EP EP11159149A patent/EP2503852A1/en not_active Withdrawn
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2012
- 2012-03-22 WO PCT/IB2012/051370 patent/WO2012127439A1/en active Application Filing
- 2012-03-22 DK DK16174686.2T patent/DK3107356T3/en active
- 2012-03-22 JP JP2014500526A patent/JP6023166B2/ja active Active
- 2012-03-22 MX MX2013010660A patent/MX2013010660A/es active IP Right Grant
- 2012-03-22 DK DK12712760.3T patent/DK2689638T3/en active
- 2012-03-22 ES ES16174686.2T patent/ES2677550T3/es active Active
- 2012-03-22 KR KR1020137027437A patent/KR20140023935A/ko not_active Application Discontinuation
- 2012-03-22 US US14/004,773 patent/US9379814B2/en active Active
- 2012-03-22 EP EP12712760.3A patent/EP2689638B1/en active Active
- 2012-03-22 ES ES12712760.3T patent/ES2608831T3/es active Active
- 2012-03-22 RU RU2013146941/07A patent/RU2589721C2/ru active
- 2012-03-22 EP EP16174686.2A patent/EP3107356B1/en active Active
- 2012-03-22 CN CN201280013999.2A patent/CN103430626B/zh active Active
- 2012-03-22 BR BR112013023965A patent/BR112013023965A2/pt not_active Application Discontinuation
- 2012-03-22 PL PL12712760T patent/PL2689638T3/pl unknown
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2016
- 2016-01-18 US US14/997,966 patent/US9871586B2/en active Active
- 2016-10-06 JP JP2016198419A patent/JP6291008B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
ES2677550T3 (es) | 2018-08-03 |
US9871586B2 (en) | 2018-01-16 |
EP2689638A1 (en) | 2014-01-29 |
JP6291008B2 (ja) | 2018-03-14 |
BR112013023965A2 (pt) | 2016-12-13 |
CN103430626B (zh) | 2015-05-20 |
CN103430626A (zh) | 2013-12-04 |
JP2014515892A (ja) | 2014-07-03 |
RU2589721C2 (ru) | 2016-07-10 |
KR20140023935A (ko) | 2014-02-27 |
MX2013010660A (es) | 2013-10-28 |
DK2689638T3 (en) | 2017-02-06 |
EP3107356A1 (en) | 2016-12-21 |
RU2013146941A (ru) | 2015-04-27 |
US9379814B2 (en) | 2016-06-28 |
EP2689638B1 (en) | 2016-10-26 |
WO2012127439A1 (en) | 2012-09-27 |
DK3107356T3 (en) | 2018-07-23 |
US20160134368A1 (en) | 2016-05-12 |
US20140314420A1 (en) | 2014-10-23 |
JP6023166B2 (ja) | 2016-11-09 |
JP2017063430A (ja) | 2017-03-30 |
PL2689638T3 (pl) | 2017-05-31 |
EP3107356B1 (en) | 2018-05-16 |
EP2503852A1 (en) | 2012-09-26 |
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