WO2019194233A1 - Système monté sur véhicule et dispositif d'affichage - Google Patents

Système monté sur véhicule et dispositif d'affichage Download PDF

Info

Publication number
WO2019194233A1
WO2019194233A1 PCT/JP2019/014837 JP2019014837W WO2019194233A1 WO 2019194233 A1 WO2019194233 A1 WO 2019194233A1 JP 2019014837 W JP2019014837 W JP 2019014837W WO 2019194233 A1 WO2019194233 A1 WO 2019194233A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
lighting state
display mode
image
illuminance
Prior art date
Application number
PCT/JP2019/014837
Other languages
English (en)
Japanese (ja)
Inventor
洋一 成瀬
Original Assignee
株式会社デンソー
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 株式会社デンソー filed Critical 株式会社デンソー
Publication of WO2019194233A1 publication Critical patent/WO2019194233A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Arrangement of adaptations of instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits

Definitions

  • This disclosure relates to an in-vehicle system that displays an image.
  • Patent Document 1 In order to improve the visibility of the image displayed by the display device, a technique for adjusting the display mode such as the luminance of the image according to the surrounding environment is used.
  • Patent Document 1 in a display device mounted on a vehicle, inappropriate brightness due to detection of a brake lamp and a tail lamp of a preceding vehicle by using two optical sensors that detect brightness in different directions. A technique for suppressing the adjustment has been proposed.
  • Patent Document 1 requires two sensors that face different directions, which complicates the device configuration and restricts the design of the interior of the vehicle. was found.
  • One aspect of the present disclosure is to provide a technique for displaying an image in an appropriate display mode without requiring a plurality of optical sensors.
  • One aspect of the present disclosure is an in-vehicle system that is mounted on a vehicle and configured to display an image forward when viewed from a vehicle occupant, and includes a detection unit, a setting unit, and a determination unit.
  • the detection unit is configured to detect at least brightness in front of the vehicle.
  • the setting unit is configured to set a display mode of an image to be displayed based on a plurality of output values of the detection unit having different detected timings.
  • the determination unit is configured to determine whether or not it is a lighting state in which a headlamp of an oncoming vehicle that is a vehicle that runs facing the vehicle is lit.
  • the setting unit does not refer to at least one output value detected when the determination unit determines that the lighting state is set, or at least one detected when the setting unit determines that the lighting state is not set.
  • the display mode is set with a smaller influence on the display mode setting than one output value.
  • the display mode of the image is caused by a change in brightness that temporarily changes due to the headlamp of the oncoming vehicle. It can suppress changing. Therefore, it is possible to display an image of an appropriate display mode without requiring a plurality of optical sensors, particularly a sensor for detecting the brightness above the vehicle.
  • an in-vehicle system that is mounted on a vehicle and configured to display an image in front of a vehicle occupant, and includes a detection unit, a setting unit, a determination unit, Is provided.
  • the detection unit is configured to detect at least illuminance in front of the vehicle.
  • the setting unit is configured to set a display mode of an image to be displayed based on a plurality of illuminances detected at different timings.
  • the determination unit is configured to determine whether or not a plurality of illuminances exceeds a predetermined threshold.
  • the setting unit When it is determined that at least one illuminance is greater than or equal to the threshold, the setting unit does not refer to the at least one illuminance, or sets the display mode more than at least one illuminance determined not to be greater than or equal to the threshold.
  • the display mode is set with a small influence.
  • the illuminance exceeds a predetermined threshold, it is possible to suppress the change in the display mode of the image due to the change in brightness at that time.
  • the situation where the illuminance is too high is likely to be temporary, for example, when the headlight of an oncoming vehicle is lit. Therefore, it is possible to suppress the change in the display mode of the image due to the temporarily changing brightness without requiring a plurality of optical sensors, particularly a sensor for detecting the brightness above the vehicle. .
  • Yet another aspect of the present disclosure is a display device that is mounted on a vehicle and configured to display an image forward when viewed from a passenger of the vehicle, the acquisition unit, a setting unit, and a determination unit .
  • the acquisition unit is configured to acquire an output value of a detection unit configured to detect at least brightness in front of the vehicle.
  • the setting unit is configured to set a display mode of a displayed image based on a plurality of output values having different detected timings.
  • the determination unit is configured to determine whether or not it is a lighting state in which a headlamp of an oncoming vehicle that is a vehicle that runs facing the vehicle is lit.
  • the setting unit does not refer to at least one output value acquired when the determination unit determines that the lighting state is set, or at least one acquired when it is determined that the lighting state is not set
  • the display mode is set with a smaller influence on the display mode setting than the output value.
  • a plurality of optical sensors in particular, a sensor that detects the brightness above the vehicle is not required, and an image with an appropriate display aspect is obtained. Can be displayed.
  • An in-vehicle system 1 shown in FIG. 1 is used by being mounted on a vehicle such as an automobile.
  • a vehicle on which the in-vehicle system 1 is mounted is described as a host vehicle, and a vehicle other than the host vehicle is described as another vehicle.
  • the in-vehicle system 1 includes a rain light sensor (hereinafter, RLS) 10, an oncoming vehicle detection device 20, and a head-up display (hereinafter, HUD) 30.
  • RLS rain light sensor
  • HUD head-up display
  • the RLS 10 is a sensor that detects the brightness in front of the vehicle 3 as shown in FIG.
  • an illuminance sensor is used as the RLS.
  • the RLS 10 can detect brightness and can detect raindrops. Note that a sensor or device other than the illuminance sensor may be used as long as the brightness in front of the vehicle 3 can be detected.
  • the oncoming vehicle detection device 20 is an inter-vehicle communication device having a communication module (not shown).
  • the oncoming vehicle detection device 20 can execute communication with a device mounted on another vehicle.
  • the oncoming vehicle detection device 20 acquires information such as the position of other vehicles located around the host vehicle, the road on which the vehicle is traveling, the traveling direction, and on / off of the headlamps by inter-vehicle communication.
  • the oncoming vehicle detection device 20 may use another device that can acquire the information of the other vehicle described above.
  • the oncoming vehicle detection device 20 may be road-to-vehicle communication instead of vehicle-to-vehicle communication, or a communication system using a network such as the Internet.
  • the HUD 30 includes an image display unit 31 and a control unit 32. As shown in FIG. 2, the image display unit 31 emits a light beam based on the image toward the windshield 5 that is a projection target member.
  • the windshield 5 is configured to be positioned in the direction in which the display light is emitted by the image display unit 31.
  • the emitted light beam is reflected by the windshield 5 and travels to the viewpoint of the driver 7 as an example of a passenger.
  • the driver can visually recognize the virtual image 9 in front of the vehicle 3.
  • the image displayed as the virtual image 9 may include vehicle information and foreground information.
  • vehicle information is numerical information indicating the traveling state of the vehicle 3, for example. This numerical information includes, for example, information such as vehicle speed, engine speed, and remaining fuel.
  • the foreground information is information that supplements the foreground visually recognized by the driver through the windshield 5. This foreground information includes, for example, information on the position and traveling direction of pedestrians and other vehicles, the route to be traveled, and the like.
  • the member to be projected is not limited to the windshield 5 but may be a known combiner.
  • the control unit 32 sends a control signal for controlling a light source and a liquid crystal panel (not shown) included in the image display unit 31 to the image display unit 31.
  • the control unit 32 includes a microcomputer having a CPU 41 and a semiconductor memory (hereinafter, memory 42) such as a RAM or a ROM.
  • memory 42 a semiconductor memory
  • Various functions of the control unit 32 are realized by the CPU 41 executing a program stored in a non-transitional physical recording medium.
  • the memory 42 corresponds to a non-transitional tangible recording medium that stores a program. Also, by executing this program, a method corresponding to the program is executed.
  • the control unit 32 may include one microcomputer or a plurality of microcomputers.
  • the control unit 32 includes an acquisition unit 33, a setting unit 34, a determination unit 35, and an output unit 36.
  • the method of realizing the functions of the respective units included in the control unit 32 is not limited to software, and some or all of the functions may be realized using one or a plurality of hardware.
  • the function is realized by an electronic circuit that is hardware, the electronic circuit may be realized by a digital circuit, an analog circuit, or a combination thereof.
  • the acquisition unit 33 acquires a signal output from the RLS 10. In other words, the acquisition unit 33 acquires the illuminance in front of the vehicle 3 from the RLS 10. This illuminance parameter corresponds to the output value.
  • the setting unit 34 sets the display mode of the displayed image based on a plurality of illuminances detected at different timings by the RLS 10. In the present embodiment, an average value of a plurality of illuminances sampled at a predetermined cycle within a predetermined period is calculated. The setting unit 34 sets the brightness of the displayed image based on the calculated average illuminance. Note that the determination unit 35 described later determines whether or not the lighting state is present. And about the at least 1 illumination intensity detected when it determines with it being a lighting condition, the setting part 34 gives the setting of a display mode rather than the at least 1 illumination intensity detected when it determines with it not being a lighting condition Reduce the influence and set the display mode. Details of the characteristic processing of the setting unit 34 will be described later.
  • the lighting state is a state in which the headlamp of an oncoming vehicle that is another vehicle that runs opposite to the vehicle 3 is on.
  • the determination unit 35 is configured to determine whether or not the lighting state is present. This determination is performed with reference to the information on the other vehicle acquired by the oncoming vehicle detection device 20 described above.
  • the output unit 36 outputs an image to be displayed and information indicating a display mode such as luminance to the image display unit 31.
  • a display mode such as luminance
  • the display light which shows the image input by the output part is irradiated so that it may become a set display mode.
  • the CPU 41 acquires the illuminance in front detected by the RLS 10.
  • the CPU 41 determines, based on the output from the oncoming vehicle detection device 20, whether there is an oncoming vehicle that irradiates the headlamp toward the host vehicle, that is, whether the lighting state described above is present. To do. If it is determined that the above-described oncoming vehicle exists, the CPU 41 proceeds to S5. On the other hand, if it is determined that the oncoming vehicle does not exist, the CPU 41 proceeds to S3.
  • FIG. 5 shows an example of a change with time in the illuminance outside the vehicle.
  • the illuminance outside the vehicle is the illuminance detected by the RLS 10.
  • the sampling frequency is n, and the illuminance is periodically sampled every 1 / n seconds. Note that the sampling timing may be adjusted by the CPU 41 acquiring illuminance at a predetermined cycle, or may be adjusted by the RLS 10 outputting at a predetermined cycle.
  • the CPU 41 calculates an average value (hereinafter, average illuminance) of m times of sampling results.
  • average illuminance an average value of a plurality of illuminances acquired in a predetermined period in the past from the present time is calculated.
  • the average illuminance can be obtained by employing various average value calculation methods, and for example, an arithmetic average or a weighted average can be used.
  • the CPU 41 executes control for suppressing the influence of the headlamp in setting the luminance of the image. Specifically, by executing any one of the following (i) to (iv), the influence of the plurality of illuminances acquired in the lighting state on the average illuminance is reduced. In the description of S5, when an oncoming vehicle is detected, it is when it is determined that the lighting state is present.
  • FIG. 6 shows an example of a change in illuminance outside the vehicle when an oncoming vehicle is detected at a timing indicated by a broken line. During the period until the oncoming vehicle is detected, the illuminance outside the vehicle is low, and after detecting the oncoming vehicle, the illuminance is temporarily increased by the headlamp of the oncoming vehicle.
  • the sampling frequency is frequency n until an oncoming vehicle is detected.
  • the illuminance is referred to a times within the predetermined period described above, and the average value of the a samples is calculated as the average illuminance for changing the image luminance.
  • the sampling frequency is changed to frequency m.
  • m ⁇ n.
  • the number of times that sampling can be performed within a predetermined period is b, b ⁇ a.
  • the predetermined period crosses the timing when the oncoming vehicle is detected, the number of times that sampling can be performed is a number between a and b.
  • the sampling frequency By lowering the sampling frequency in this way, the number of times the detected illuminance is acquired when there is a high possibility of being greatly affected by the headlights of the oncoming vehicle is reduced, and the effect that the illuminance has on the average illuminance is affected. Get smaller.
  • the predetermined period during which illuminance sampling is performed may be changed before and after detection of an oncoming vehicle. It is sufficient that the frequency after at least the oncoming vehicle is detected is lowered.
  • the reference period of the illuminance sample for calculating the average illuminance is set to a long period until the past so that the ratio of the illuminance acquired before detecting the oncoming vehicle is increased. For example, in FIG. 7, until the oncoming vehicle is detected, the average illuminance is calculated with reference to a plurality of illuminances detected in the period c. When the oncoming vehicle is detected, the average illuminance is calculated in the period d longer than the period c. Is calculated.
  • the method for increasing the number of samples of the plurality of illuminances to be referred to is not limited to this, and various methods that increase the ratio of the plurality of illuminances acquired before detecting the oncoming vehicle may be used.
  • the illuminance may be detected at a frequency higher than the frequency n in advance, and the sampling frequency may be increased for the period before the oncoming vehicle is detected without changing the period for referring to the sample.
  • the influence on the average illuminance of at least one illuminance acquired when not affected by the headlamp is increased, and the influence of at least one illuminance acquired when affected by the headlamp is reduced. Can be small.
  • (Iii) Exclude from reference sample of average illuminance Among at least one sample having a illuminance equal to or higher than a predetermined threshold among a plurality of illuminance samples acquired during a period in which it is determined that the lighting state is on, the average illuminance is calculated Do not use to do. As a result, it is possible to reduce the influence of at least one illuminance acquired when there is a high possibility of being greatly affected by the headlamp on the average illuminance. Note that all of at least one illuminance sample acquired during the period in which it is determined that the lighting state is on may be excluded from the calculation of the average illuminance.
  • the method for calculating the average illuminance when the reference sample is excluded is not particularly limited.
  • the average illuminance may be calculated with a sample that is less than the reference sample, or the average illuminance calculated before the oncoming vehicle is detected at the current time (that is, after the oncoming vehicle is detected).
  • the average illuminance may be used as it is.
  • At least one illuminance sample acquired during a period in which it is determined that the lighting state is on may determine the average illuminance so that the weight is reduced.
  • the CPU 41 calculates the average illuminance based on the plurality of illuminances acquired by the sampling method determined in S5.
  • various average value calculation methods can be employed.
  • the CPU 41 refers to the luminance-illuminance table.
  • the luminance-illuminance table is a table in which HUD luminance with respect to illuminance outside the vehicle is shown.
  • the illuminance outside the vehicle is the average illuminance obtained in S4 or S6.
  • the HUD luminance is the luminance of the image displayed by the image display unit 31. As shown in FIG. 8, the higher the illuminance outside the vehicle, the higher the HUD luminance. By having such a relationship between the illuminance outside the vehicle and the HUD luminance, the brighter the vehicle exterior, the brighter the image is displayed, and the driver can view the image better.
  • the CPU 41 changes the luminance of the image displayed by the HUD 30 to the luminance set in S7. Thereafter, the brightness setting process in FIG. 4 is terminated.
  • the in-vehicle system 1 When the in-vehicle system 1 detects a lighting state in which the headlight of an oncoming vehicle is lit, the in-vehicle system 1 sets the brightness of the displayed image by reducing the influence of at least one illuminance acquired at that time To do. Therefore, it is possible to prevent the brightness of the image from being changed due to a temporary environmental change in which the headlight of the oncoming vehicle is received, and the driver from being dazzled. Therefore, an image with appropriate luminance can be displayed without the need for a plurality of optical sensors, particularly a sensor for detecting the brightness above the vehicle.
  • the in-vehicle system 1 can detect the lighting state by communication such as inter-vehicle communication, it is possible to suppress an increase in the number of sensors necessary for setting the brightness of the image.
  • the in-vehicle system 1 has exemplified the configuration in which an image is displayed by a head-up display, but is not limited thereto.
  • the in-vehicle system 1 may be a display device such as a liquid crystal display or an EL display, and may be a display device that is disposed in front of the passenger of the vehicle 3.
  • the luminance is exemplified as an example of the display mode of the image set according to the average illuminance, but the set display mode may be other than the luminance. Further, the luminance and the display mode other than the luminance may be set at the same time. For example, the color of the image, the size of the image or character, the contrast, etc. may be set according to the average illuminance.
  • the average illuminance is calculated by reducing the influence of at least one illuminance detected when it is determined that the lighting state is present, but is detected when it is determined that the lighting state is present.
  • the at least one illuminance may not be referred to.
  • the configuration for determining whether or not the lighting state is present is exemplified. However, it may be determined whether or not the illuminance detected by the RLS 10 exceeds a predetermined threshold without determining whether or not the lighting state is present. And when setting the display mode of an image according to the result of the determination, you may be comprised so that the process mentioned above, such as reducing the influence of the acquired at least 1 illumination intensity, may be performed.
  • the configuration in which it is detected that the headlight of the oncoming vehicle is lit by communication processing such as inter-vehicle communication or road-vehicle communication is illustrated.
  • communication processing such as inter-vehicle communication or road-vehicle communication
  • a camera that captures the front of the vehicle 3 may be provided as the oncoming vehicle detection device 20, and it may be detected that the headlamps of the oncoming vehicle are lit by performing image processing on a captured image of the camera.
  • the RLS 10 has exemplified the configuration for detecting the illuminance in front of the vehicle 3.
  • the illuminance may be widely detected other than the front of the vehicle 3.
  • a plurality of functions of one constituent element in the above embodiment may be realized by a plurality of constituent elements, or a single function of one constituent element may be realized by a plurality of constituent elements. . Further, a plurality of functions possessed by a plurality of constituent elements may be realized by one constituent element, or one function realized by a plurality of constituent elements may be realized by one constituent element. Moreover, you may abbreviate
  • at least a part of the configuration of the above embodiment may be added to or replaced with the configuration of the other embodiment.
  • all the aspects included in the technical idea specified from the wording described in the claims are embodiments of the present disclosure.
  • a non-transitional device such as a display device including a control unit 32 constituting the in-vehicle system 1, a program for causing a computer to function as the control unit 32, a semiconductor memory in which the program is recorded, etc.
  • the present disclosure can also be realized in various forms such as an actual recording medium and a display mode setting method.

Abstract

Système (1) monté sur véhicule pourvu d'une unité de détection (10), d'une unité de réglage (34) et d'une unité de détermination (35). L'unité de détection est conçue pour détecter la luminosité au moins devant le véhicule. L'unité de réglage est conçue pour régler le mode d'affichage d'images affichées. L'unité de détermination est conçue pour déterminer si un véhicule venant en sens inverse est dans un état allumé dans lequel les phares du véhicule venant en sens inverse sont allumés. Si l'unité de détermination détermine l'état allumé, l'unité de réglage règle l'état d'affichage sans se référer à une valeur de sortie détectée, ou réduit au minimum l'effet de la valeur de sortie détectée sur le réglage d'état d'affichage.
PCT/JP2019/014837 2018-04-04 2019-04-03 Système monté sur véhicule et dispositif d'affichage WO2019194233A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-072578 2018-04-04
JP2018072578A JP6844575B2 (ja) 2018-04-04 2018-04-04 車載システム及び表示装置

Publications (1)

Publication Number Publication Date
WO2019194233A1 true WO2019194233A1 (fr) 2019-10-10

Family

ID=68100327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/014837 WO2019194233A1 (fr) 2018-04-04 2019-04-03 Système monté sur véhicule et dispositif d'affichage

Country Status (2)

Country Link
JP (1) JP6844575B2 (fr)
WO (1) WO2019194233A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000285394A (ja) * 1999-01-26 2000-10-13 Mazda Motor Corp 車両の表示装置
JP2007245911A (ja) * 2006-03-15 2007-09-27 Omron Corp 監視装置および方法、記録媒体、並びに、プログラム
JP2009244878A (ja) * 2008-03-28 2009-10-22 Denso Internatl America Inc 車両用表示システム
JP2013031054A (ja) * 2011-07-29 2013-02-07 Ricoh Co Ltd 撮像装置及びこれを備えた物体検出装置、並びに、光学フィルタ及びその製造方法
JP2016048562A (ja) * 2014-03-06 2016-04-07 パナソニックＩｐマネジメント株式会社 表示制御装置および表示制御プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004314860A (ja) * 2003-04-18 2004-11-11 Nippon Seiki Co Ltd 表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000285394A (ja) * 1999-01-26 2000-10-13 Mazda Motor Corp 車両の表示装置
JP2007245911A (ja) * 2006-03-15 2007-09-27 Omron Corp 監視装置および方法、記録媒体、並びに、プログラム
JP2009244878A (ja) * 2008-03-28 2009-10-22 Denso Internatl America Inc 車両用表示システム
JP2013031054A (ja) * 2011-07-29 2013-02-07 Ricoh Co Ltd 撮像装置及びこれを備えた物体検出装置、並びに、光学フィルタ及びその製造方法
JP2016048562A (ja) * 2014-03-06 2016-04-07 パナソニックＩｐマネジメント株式会社 表示制御装置および表示制御プログラム

Also Published As

Publication number Publication date
JP6844575B2 (ja) 2021-03-17
JP2019182068A (ja) 2019-10-24

Similar Documents

Publication Publication Date Title
JP5680573B2 (ja) 車両の走行環境認識装置
JP4853160B2 (ja) 車両検出装置及びヘッドランプ制御装置
JP4544233B2 (ja) 車両検出装置及びヘッドランプ制御装置
EP1513103B1 (fr) Système de traitement d'image et système de commande de véhicule
JP6325000B2 (ja) 車載画像認識装置
JP6350402B2 (ja) 車両用前照灯制御装置
US20080007429A1 (en) Visibility condition determining device for vehicle
US20180015879A1 (en) Side-view mirror camera system for vehicle
US9404630B2 (en) Method and device for operating a headlamp for a motor vehicle
US20080158360A1 (en) Vision assist apparatus
US20080231195A1 (en) Headlight control device
KR101848451B1 (ko) 차량 후미등과 점멸 적색 정지등을 구별하기 위한 차량 촬상 시스템 및 방법
US10102826B2 (en) Method for operating a display device for a vehicle
JP2013235444A (ja) 車両視界支援装置
CN112349254B (zh) 显示控制装置、显示控制方法及存储介质
JP4782491B2 (ja) 撮像装置
WO2019194233A1 (fr) Système monté sur véhicule et dispositif d'affichage
JP6401269B2 (ja) 車両フロントガラス用の色減衰の動的補正を含む撮像システム
KR20160091331A (ko) 자동차용 야간 화상들을 형성하는 시스템 및 방법
JP2018122736A (ja) 車両用照明の表示方法及び表示制御装置
JP2002274257A (ja) 車両用監視装置
JP2013009041A (ja) 車両用撮影表示制御システム
JP6204022B2 (ja) 画像処理装置、撮像装置および画像処理方法
JP2005050139A (ja) 車両用表示制御装置
JP2020045045A (ja) 照明制御装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19781493

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19781493

Country of ref document: EP

Kind code of ref document: A1