WO2019017158A1 - 撮像装置及び車両用表示装置 - Google Patents

撮像装置及び車両用表示装置 Download PDF

Info

Publication number
WO2019017158A1
WO2019017158A1 PCT/JP2018/024098 JP2018024098W WO2019017158A1 WO 2019017158 A1 WO2019017158 A1 WO 2019017158A1 JP 2018024098 W JP2018024098 W JP 2018024098W WO 2019017158 A1 WO2019017158 A1 WO 2019017158A1
Authority
WO
WIPO (PCT)
Prior art keywords
imaging
viewpoint
vehicle
viewpoint positions
display device
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.)
Ceased
Application number
PCT/JP2018/024098
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
信輔 久次
陽雄 大深
光俊 永田
匡英 小笠原
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to DE112018003728.2T priority Critical patent/DE112018003728B4/de
Priority to CN201880047473.3A priority patent/CN110914113B/zh
Publication of WO2019017158A1 publication Critical patent/WO2019017158A1/ja
Priority to US16/741,850 priority patent/US11394952B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • H04N13/282—Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
    • 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—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • 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—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/50—Instruments characterised by their means of attachment to or integration in the vehicle
    • 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
    • B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/21—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from near infrared [NIR] radiation
    • 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
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting 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
    • H04N23/56—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
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • 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
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/149—Instrument input by detecting viewing direction not otherwise provided for
    • 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
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/21—Optical features of instruments using cameras
    • 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
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/741—Instruments adapted for user detection
    • 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—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
    • 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—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/65—Instruments specially adapted for specific vehicle types or users, e.g. for left- or right-hand drive
    • 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—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/80—Arrangements for controlling instruments
    • B60K35/81—Arrangements for controlling instruments for controlling displays
    • 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
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0005—Dashboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors

Definitions

  • the present disclosure relates to an imaging device and a display device for a vehicle.
  • Patent Document 1 is configured to capture an occupant from a single viewpoint position with a single viewpoint.
  • Patent No. 5122782 gazette
  • an obstacle that blocks imaging such as a steering wheel
  • an obstacle that blocks imaging such as a steering wheel
  • an imaging unit with a single viewpoint a part to be imaged by the occupant may be hidden by an obstacle, and it is feared that desired imaging can not be realized.
  • An object of the present disclosure is to provide an imaging device and a display device for a vehicle that achieve high robustness in imaging.
  • an imaging device in a vehicle display device mounted on a vehicle and displaying information, and imaging a passenger of the vehicle, and has a plurality of viewpoint positions.
  • An imaging unit is provided.
  • the plurality of viewpoint positions are provided at different positions in the vertical direction in the vehicle display device, and the imaging unit is configured to be able to photograph an occupant at a plurality of viewpoints from the plurality of viewpoint positions.
  • the imaging device With the imaging device according to the first aspect, the occupant is photographed at a plurality of viewpoints from a plurality of viewpoint positions. Then, since the plurality of viewpoint positions are shifted up and down, the entire imaging range can be expanded up and down more than in the case of a single viewpoint. Therefore, even if the position of the part (for example, face) to be imaged by the occupant is deviated up and down from the standard position due to the individual difference in physique and the individual difference in the driving posture, imaging of the part is realized. be able to.
  • a display device for a vehicle is a display device for a vehicle including an imaging device mounted on a vehicle to display information and capturing an occupant of the vehicle, the imaging device being An imaging unit having a plurality of viewpoint positions is provided. The plurality of viewpoint positions are provided at different positions in the vertical direction in the vehicle display device, and the imaging unit is configured to be able to photograph an occupant at a plurality of viewpoints from the plurality of viewpoint positions.
  • crew is image
  • FIG. 1 shows the layout in the vehicle of the display apparatus for vehicles provided with the imaging device of 1st Embodiment.
  • It is a front view of a display for vehicles of a 1st embodiment.
  • It is a sectional view for explaining a pointer, an index, etc. of a display for vehicles of a 1st embodiment.
  • It is a block diagram showing composition of an imaging device of a 1st embodiment.
  • It is a figure which expands and shows the camera of the imaging device of 1st Embodiment.
  • FIG. 10 is a diagram showing a cross section in the vertical direction for illustrating a shooting range of the imaging device in Comparative Example 1
  • FIG. 18 is a diagram showing a cross section in the vertical direction for illustrating a shooting range of the imaging device in Comparative Example 2
  • the imaging device 60 according to the first embodiment of the present disclosure is mounted on a vehicle 1 and captures an occupant of the vehicle 1 as shown in FIG.
  • the imaging device 60 according to the present embodiment captures a driver's face of the vehicle 1, particularly the driver's face, as an imaging target, and processes the image, thereby monitoring the driver's state such as a nap or a look (Driver Status Monitor, DSM)
  • DSM Driver Status Monitor
  • the imaging device 60 of the present embodiment is provided in the display device 100 for a vehicle.
  • the imaging device 60 is installed on the instrument panel 2 facing in front of and behind the seat 3 on which the occupant sits, together with the display device 100 for a vehicle. More specifically, the imaging device 60 is installed together with the display device 100 for a vehicle on the driver's seat facing portion 2a facing the driver's seat 3a of the instrument panel 2 on which the driver is seated.
  • the steering operation unit 4 of the vehicle 1 is disposed between the driver's seat facing portion 2 a and the headrest of the driver's seat in the vehicle 1.
  • the steering operation unit 4 constitutes an operation unit operated by a driver in a steering system for steering the vehicle 1.
  • the steering operation portion 4 has an annular rim portion 4a and a connection portion 4b for connecting the rim portion 4a to a steering shaft.
  • the connection portion 4b has a center pad portion 4c disposed on the shaft of the steering shaft, and a spoke portion 4d extending in the radial direction for connecting the center pad portion 4c and the rim portion 4a.
  • the steering operation unit 4 is formed with an opening 4e which is open by being surrounded by the rim 4a and the connection 4b.
  • the opening 4e is located in the right position of the steering operation unit 4 (that is, a position where the steering angle at which the vehicle 1 travels straight), above the steering operation unit 4 and has a semicircular shape in which the arc portion is disposed upward Or fan-shaped).
  • the maximum dimension at the top and bottom is smaller than the maximum dimension at the left and right.
  • the steering operation unit 4 can adjust the relative position with respect to the instrument panel 2 including the display device 100 for a vehicle, for example, the position of the steering operation unit 4 is moved from the standard position SP to a predetermined range above and below It can be done.
  • the display apparatus 100 for vehicles shown in FIG. 2 constitutes a combination meter combining an analog display by the pointer 50 pointing the index 31, and a digital display by the image displayed by the image display 20, Display toward the passenger on the viewing side.
  • the information to be displayed includes, for example, the speed of the vehicle 1, the engine speed, the remaining amount of fuel, the temperature of the engine coolant, the current value of the electric motor, and other vehicle conditions such as abnormality of the vehicle 1.
  • Other information to be displayed includes, for example, various information such as an alarm, road information, visibility auxiliary information, and electronic mail.
  • the information displayed in this manner is arranged on the opposite side (hereinafter referred to as anti-viewing side) of the vehicle display device 100 to the steering operation unit 4 as a reference eye point center CSE (FIG. 6). See also through the opening 4 e of the steering operation unit 4.
  • the reference eye point center CSE is a virtual point set for each vehicle, and is a point representing the positions of the left eye and the right eye of the driver in a normal driving state.
  • the reference eye point center CSE is generally set to a height of 635 mm immediately above the seating reference point.
  • the seating reference point refers to the position of the human model H point (the hip point of the model) or a seat corresponding thereto when the human model is seated on a seat such as a driver's seat according to the seating method specified in ISO 6549-1980. It refers to the set design standard position.
  • Such a display device 100 for a vehicle has a central portion 10 and a pair of side portions 11 positioned on the left and right sides with respect to the central portion 10, so that the left and right dimensions are greater than the upper and lower dimensions. It is formed in a large wide shape.
  • the display apparatus 100 for vehicles is comprised by the image display 20, the display board 30, the light source part 40 for a display, the pointer 50, and the imaging device 60 grade
  • the image display 20 is disposed at the central portion 10 of the display device 100 for a vehicle.
  • the image display 20 is a transmissive liquid crystal panel using thin film transistors (TFTs), and is an active matrix liquid crystal formed of a plurality of liquid crystal pixels arranged in a two-dimensional direction. It has become a liquid crystal display with a panel.
  • organic EL displays other than a liquid crystal display etc. may be employ
  • the display plate 30 is generally referred to as a dial plate, and is surrounded by a window plate formed in a cylindrical shape on the viewing side and a transparent plate closing the viewing side opening of the window plate in the vehicle display device 100 It is an exposed component exposed to space.
  • the display plate 30 is formed in a flat plate shape by partially or totally applying semi-translucent or opaque printing on the surface of a translucent base made of, for example, polycarbonate resin or synthetic resin such as acrylic resin. It is formed. In addition, it may replace with printing and coating may be given and the optical resin or optical filter material which permeate
  • the display plate 30 is disposed closer to the viewing side than the image display 20. Since printing or the like is not performed on a portion of the display plate 30 overlapping the image display 20, an image is displayed on the viewing side without interference with the display plate 30. As shown in FIG. 3, in the display plate 30, indicators 31 indicated by the pointer 50 are respectively formed in the left and right areas sandwiching the image display 20. The indicator 31 of the display plate 30 is illuminated from the anti-viewing side by the display light source unit 40.
  • a light shielding area and a display area are formed on the display plate 30 by the above-described printing or the like.
  • the light shielding region occupies a large area of the display plate 30, and by forming dark color (for example, black) by light shielding printing or the like, the visible display light from the anti-viewing side is shielded.
  • the display area is configured to transmit visible display light from the anti-viewing side by being subjected to semi-translucent printing or non-printing, and the indicator 31 is set to the display area Thus, the indicator 31 emits light and is displayed.
  • a plurality of pointers 50 are arranged in the central portion 10 of the vehicle display device 100 so as to sandwich the image display 20 from the left and right.
  • one pointer 50 is provided on each of the left and right of the image display 20.
  • Each pointer 50 integrally has a connecting portion 51 and a pointing portion 52.
  • the connecting portion 51 is disposed on the side opposite to the viewing side of the display plate 30 and is connected to the rotation shaft of the stepping motor 53 held by the flat substrate 15.
  • the instruction unit 52 is disposed closer to the viewing side than the display plate 30, and can indicate the index 31 by presenting a needle shape.
  • Each pointer 50 is configured to rotate around the rotation axis in accordance with the output of the stepping motor 53, and information corresponding to the indicated position is displayed by indicating the corresponding index 31. There is.
  • the speed of the vehicle 1 is displayed by the pointer 50 and the index 31 on the left side
  • the engine speed of the vehicle 1 is displayed by the pointer 50 and the index 31 on the right side.
  • the display of information by the image display 20 and the pointer 50 disposed in the central portion 10 of the vehicle display device 100 is performed through the opening 4 e of the steering operation unit 4.
  • the imaging device 60 is configured by an imaging unit 60a having a plurality of cameras 61a and 61b and an image processing unit 64, an illumination unit 80, and the like.
  • the plurality of cameras 61a and 61b are paired by providing a total of two upper viewpoint cameras 61a and lower viewpoint cameras 61b.
  • Each of the cameras 61a and 61b includes an imaging element 62 and a lens unit 63 for forming an image of a subject on the imaging element 62, as shown in detail in FIG.
  • the imaging element 62 detects light incident on a rectangular imaging surface 62 a formed by two-dimensionally arranging pixels formed by detection elements such as photodiodes.
  • the imaging element 62 for example, an element such as a CMOS sensor, which has good sensitivity from visible light to near infrared light, and high resolution of an image to be detected is adopted.
  • the lens unit 63 is composed of one or more lenses 63a.
  • a virtual axis connecting the centers of curvature of the respective refractive surfaces 63b in the lens 63a is defined as the optical axis OA.
  • the optical axis OA is defined by the rotational symmetry axis of each of the refractive surfaces 63 b.
  • the optical axis OA is set to pass through the center point of the imaging surface 62a perpendicularly to the imaging surface 62a. In each of the cameras 61a and 61b, the direction of the optical axis OA corresponds to the imaging direction.
  • each of the cameras 61a and 61b is disposed on the side opposite to the visual recognition side of the display plate 30, and a facing region of the display plate 30 facing the respective cameras 61a and 61b is near infrared light.
  • the transparent area 32 is set.
  • the transmittance of near infrared light is set to be high, and the transmittance of visible light having a short wavelength is set to be lower than near infrared light.
  • the cameras 61a and 61b are not clearly viewed from the occupant on the viewing side. .
  • the pair of cameras 61a and 61b are arranged at positions vertically shifted from each other in the central portion 10 of the display device 100 for a vehicle.
  • the pair of cameras 61a and 61b are arranged with their right and left positions aligned with each other so as to sandwich the image display 20 at the top and bottom.
  • the upper viewpoint camera 61a is disposed above the lower viewpoint camera 61b.
  • the upper viewpoint camera 61a is disposed above the image display 20 on the upper outer peripheral portion 10a forming the outer peripheral portion of the vehicle display device 100.
  • the upper viewpoint camera 61a takes the position of the upper outer peripheral portion 10a as a viewpoint position VPa, and photographs the driver from the viewpoint position VPa.
  • the upper viewpoint camera 61 a is disposed so as to be inclined downward with respect to the vertical direction of the display plate 30.
  • the lower viewpoint camera 61b is disposed below the upper viewpoint camera 61a.
  • the lower viewpoint camera 61 b is disposed below the image display 20 at the lower outer peripheral portion 10 b forming the outer peripheral portion of the vehicle display device 100.
  • the lower viewpoint camera 61b takes an image of the driver from the viewpoint position VPb with the position of the lower outer peripheral portion 10b as the viewpoint position VPb.
  • the lower viewpoint camera 61 b is disposed to be inclined upward with respect to the vertical direction of the display plate 30.
  • the extension line EL of the optical axis OA of the upper viewpoint camera 61a is set to pass through the opening 4e of the steering operation unit 4 at the normal position and pass the lower region with respect to the reference eye point center CSE.
  • the penetration of the opening 4 e is realized regardless of the movement of the steering operation unit 4 in the upper and lower predetermined ranges. Due to the inclined arrangement of the upper viewpoint camera 61a described above, the imaging range FCa of the upper viewpoint camera 61a is a range which is eccentric below the reference eye point center CSE.
  • the extension line EL of the optical axis OA of the lower viewpoint camera 61b is set to pass through the opening 4e of the steering operation unit 4 at the normal position and to pass through the upper region with respect to the reference eyepoint center CSE.
  • the penetration of the opening 4 e is realized regardless of the movement of the steering operation unit 4 in the upper and lower predetermined ranges. Due to the inclined arrangement of the lower viewpoint camera 61b described above, the imaging range FCb of the lower viewpoint camera 61b is a range decentered above the reference eye point center CSE.
  • the shooting direction for shooting from the viewpoint position VPa and the shooting direction for shooting from the viewpoint position VPb are different from each other.
  • the extension line EL of the optical axis OA of each of the cameras 61a and 61b is set to intersect on the vehicle display device 100 side with respect to the reference eyepoint center CSE, thereby the vertical relationship of each of the cameras 61a and 61b and each The vertical relationship with the shooting ranges FCa and FCb is reversed.
  • the imaging range FCa by the upper viewpoint camera 61a and the imaging range FCb by the lower viewpoint camera 61b are partially offset in the opposite direction with respect to the reference eye point center CSE, so that they partially overlap with each other. ing.
  • each of the imaging ranges FCa and FCb is interrupted by the rim 4 a and the connection 4 b disposed around the opening 4 e, and thus a semicircular shape reflecting the shape of the opening 4 e ( Or fan-shaped). Therefore, the overlapping range FCl of the lower end portion of the imaging range FCb by the lower viewpoint camera 61b and the upper end portion of the imaging range FCa by the upper viewpoint camera 61a reflects the shape of the annular rim portion 4a at the outline of the upper end portion. It is a crescent-moon range due to the arc shape.
  • the overlapping of the imaging ranges FCa and FCb is realized regardless of the movement of the steering operation unit 4 in the upper and lower predetermined ranges.
  • the steering operation unit 4 in FIG. 8 is adjusted to the standard position SP, the upper side of the imaging range FCa by the upper viewpoint camera 61a is blocked by the rim 4a, while the lower side is hardly blocked.
  • the lower side of the imaging range FCb by the lower viewpoint camera 61b is blocked by the connection portion 4b, the upper side is hardly blocked.
  • an overlapping range FCl is formed around the reference eye point center CSE.
  • the connection unit 4b is obstructed below the imaging range FCb by the lower viewpoint camera 61b.
  • the range is larger than the standard position.
  • the rim portion 4a ascends, the intercepted range on the upper side of the imaging range FCa by the upper viewpoint camera 61a becomes smaller.
  • the steering operation unit 4 moves upward, the entire imaging range hardly changes, and only the overlapping range FCl moves upward, and no blank zone occurs.
  • the descent of the rim portion 4a causes the range blocked on the upper side of the imaging range FCa by the upper viewpoint camera 61a. It becomes larger than the standard position SP.
  • the connection part 4b descends at the same time, the interception range below the imaging range FCb by the lower viewpoint camera 61b becomes smaller. As a result, even if the steering operation unit 4 moves downward, the entire imaging range hardly changes, and only the overlapping range FCl moves downward, and no blank zone occurs.
  • the upper viewpoint camera 61a and the lower viewpoint camera 61b mutually interpolate the imaging ranges FCa and FCb with respect to the movement of the steering operation unit 4.
  • the image processing unit 64 is realized as a functional block mainly composed of an electronic circuit in which at least one processor, a memory, an input / output interface and the like are mounted on the substrate 15.
  • the processor can execute image processing by executing a computer program stored in the memory based on the signal from the imaging device 62 of each of the cameras 61a and 61b input through the input / output interface.
  • the electronic circuit may be separately provided for the image processing unit 64, and may be shared with a control circuit for controlling the image display 20, the pointer 50, and the like.
  • the image processing unit 64 includes an upper viewpoint image data generation unit 64a, a lower viewpoint image data generation unit 64b, and an image combining unit 64c.
  • the upper viewpoint image data generation unit 64a generates image data IMa of the upper viewpoint camera 61a in which a part of the face of the driver who is the imaging target is photographed from the signal input from the imaging element 62 of the upper viewpoint camera 61a.
  • the lower viewpoint image data generation unit 64b generates the image data IMb of the lower viewpoint camera 61b in which a part of the face of the driver who is the imaging target is photographed from the signal input from the imaging device 62 of the lower viewpoint camera 61b. (See also Figure 12).
  • the image combining unit 64c combines the image data IMa of the upper viewpoint camera 61a and the image data IMb of the lower viewpoint camera 61b (see also FIG. 13).
  • the combined image data IM is obtained by recording a wider imaging range than in the case of imaging with a single viewpoint from one viewpoint position.
  • the left and right positions of the upper viewpoint camera 61a and the lower viewpoint camera 61b are aligned as described above, the left and right difference of the imaging angle of the overlapping range FCl does not substantially exist.
  • the superposition process of the overlapping range FCl can be simplified, and the calculation amount at the time of synthesis can be suppressed, so that memory usage suppression or improvement in processing speed can be expected.
  • the synthesized image data IM may be output as it is to the outside of the vehicle display device 100 such as an ECU (Electric Control Unit) of the vehicle 1 and analyzed by the ECU, or the image processing unit 64. May analyze the image data IM to determine the presence or absence of a driver's nap or a look.
  • ECU Electronic Control Unit
  • the imaging device 60 is provided with the cameras 61a and 61b individually disposed at the respective viewpoint positions VPa and VPb, so that from the plurality of viewpoint positions VPa and VPb which are vertically shifted from each other in the vehicle display device 100, The crew is photographed from multiple viewpoints.
  • the illumination unit 80 shown in FIGS. 2 and 4 illuminates the occupants photographed by the cameras 61a and 61b with illumination light.
  • the illumination unit 80 is disposed, for example, in the vicinity of the image display 20 in the vehicle display device 100.
  • the illumination unit 80 includes a near-infrared light emitting element 81 and an illumination control unit 82.
  • a near infrared light emitting element 81 for example, a light emitting diode is adopted.
  • the near-infrared light emitting element 81 is disposed on the anti-viewing side relative to the display plate 30.
  • the near infrared light emitting element 81 is held on the viewing side surface of the substrate 15 and is connected to a power source through the conduction pattern on the substrate 15 to emit near infrared light.
  • a near infrared light emitting element 81 having a peak wavelength at 850 nm and a wavelength characteristic with a half width of about 30 to 40 nm, for example, is employed.
  • the illumination control unit 82 is realized as a functional block mainly configured of an electronic circuit in which at least one processor, a memory, an input / output interface and the like are mounted on the substrate 15.
  • This electronic circuit may be individually provided for the illumination unit 80, may be shared with the electronic circuit that realizes the image processing unit 64, and controls the image display 20, the pointer 50, etc. It may be shared with the control circuit for
  • the illumination control unit 82 controls the lighting and extinguishing of the near infrared light emitting device 81 according to the on and off of the ignition switch of the vehicle 1, and the image is displayed when the near infrared light emitting device 81 is lighted.
  • the light emission amount is controlled in accordance with the lightness, the contrast, and the like of the image data IM generated by the processing unit 64.
  • the imaging device 60 captures an occupant from a plurality of viewpoint positions VPa and VPb at a plurality of viewpoints. Further, since the plurality of viewpoint positions VPa and VPb are shifted up and down, the entire imaging range can be expanded up and down more than in the case of a single viewpoint. Therefore, even if the position of the part (for example, face) to be imaged by the occupant is deviated up and down from the standard position due to the individual difference in physique and the individual difference in the driving posture, imaging of the part is realized. be able to.
  • the portion concerned is the obstacle from one viewpoint position VPa or VPb. Even if the subject is hidden behind, it is possible to realize imaging of the site from other viewpoint positions VPb or VPa shifted up and down. By the above, high robustness can be realized in imaging.
  • Comparative Example 1 shown in FIG. 14 the occupant is photographed from a viewpoint position VPa above the image display 20 with a single viewpoint.
  • a wider imaging range FCa is secured below the reference eye point center CSE, but the upper side of the imaging range FCa is blocked by the rim 4a of the steering operation unit 4, so the occupant can not be imaged. .
  • Comparative Example 2 illustrated in FIG. 15 the occupant is photographed from a viewpoint position VPb below the image display 20 with a single viewpoint.
  • a wider imaging range FCb is secured above the reference eye point center CSE, but the lower side of the imaging range FCb is blocked by the connection portion 4b of the steering operation unit 4, so the occupant can not be photographed. .
  • the blind spots occurring in the case of a single view can be compensated. Robustness can be enhanced.
  • the imaging range FCa captured from one viewpoint position VPa and the imaging range FCb captured from the other one viewpoint position VPb are mutually one. Department is duplicated.
  • the imaging range FCa captured from one viewpoint position VPa and the imaging range FCb captured from the other one viewpoint position VPb are mutually one. Department is duplicated.
  • the plurality of viewpoint positions VPa and VPb are set in the central portion 10 of the vehicle display device 100. Therefore, even if the steering operation unit 4 is disposed closer to the viewing side than the display device 100 for a vehicle, a relatively wide imaging range is obtained from the plurality of viewpoint positions VPa and VPb through the openings 4e provided in the steering operation unit 4 It is possible to photograph the occupant from the front while realizing the
  • the imaging device 60 captures an occupant at a plurality of viewpoints by providing the cameras 61a and 61b individually disposed at the viewpoint positions VPa and VPb.
  • the occupant can be photographed at a plurality of viewpoints simply by directly disposing the cameras 61a and 61b at the viewpoint positions VPa and VPb. Therefore, high robustness can be easily realized in imaging.
  • the two viewpoint positions VPa and VPb are arranged in alignment with each other at the left and right. In this way, it is possible to suppress the difference between the left and right shooting angles of the image captured from each of the viewpoint positions VPa and VPb. For this reason, for example, it becomes easy to accurately detect the relative position of each part photographed in each photographing range FCa, FCb of the occupant, for example, the process in combining the photographed images becomes easy. Therefore, accurate imaging of the occupant can be realized.
  • the imaging direction for imaging from one viewpoint position VPa and the imaging direction for imaging from the other one viewpoint position VPb are different from each other in the vertical direction .
  • the distance between the plurality of viewpoint positions VPa and VPb can not be secured due to the constraints of the upper and lower dimensions of the vehicle display device 100, the positional relationship with the opening 4e of the steering operation unit 4, etc. It is possible to extend the imaging range up and down beyond the distance.
  • the imaging device 60 further includes the illumination unit 80 that illuminates the occupant. Since the lighting unit 80 can lightly illuminate the occupant who is the subject to be photographed and perform photographing, it is possible to easily realize high robustness in imaging.
  • the frame 91 of the glasses 90 may be photographed overlapping the eyelid or pupil 92 of the occupant, and the eyelid or pupil may be hidden (see FIG. 16). . Even in such a case, it may be possible to avoid shooting when the frame 91 of the glasses 90 overlaps the eyelid or pupil 92 of the occupant when shooting from another viewpoint position VPb (see FIG. 17). High robustness is realized.
  • the light from the outside light or the vehicle display device 100 is reflected by the lens to generate a ball 93 of reflected light, and the pupil 92 of the occupant is hidden. (See FIG. 18). Even in such a case, when shooting from the other one viewpoint position VPb, the ball 93 of reflected light is shot with a shift from the pupil 92 due to the difference in shooting angle (see FIG. 19), so high robustness in imaging Is realized.
  • the second embodiment is a modification of the first embodiment.
  • the second embodiment will be described focusing on differences from the first embodiment.
  • the imaging device 260 is provided in the vehicle display device 200, and includes an imaging unit 60a, a lighting unit 80, and the like.
  • the imaging unit 60a includes an image processing unit 64, one common camera 261, a plurality of individual light guiding optical systems 265a and 265b, and the like.
  • the plurality of individual light guiding optical systems 265a and 265b form a pair by being provided in total of two upper viewpoint light guiding optical systems 265a and lower viewpoint light guiding optical systems 265b.
  • the internal structure of the common camera 261 is the same as that of the cameras 61a and 61b of the first embodiment. However, the common camera 261 is not disposed at each of the viewpoint positions VPa and VPb, and the lens portion 263 is directed to the viewing side in an internal space formed on the anti-viewing side relative to the display plate 30 and the image display 20 Are arranged. Thus, the imaging element 262 of the common camera 261 is provided in common to each of the viewpoint positions VPa and VPb, and detects light incident on the imaging surface 262a.
  • the pair of individual light guiding optical systems 265a and 265b are provided individually corresponding to the respective viewpoint positions VPa and VPb.
  • the upper viewpoint light guiding optical system 265 a is disposed above the extension EL of the optical axis OA of the common camera 261.
  • the upper viewpoint light guiding optical system 265a has a split mirror 266a and a viewpoint position mirror 267a.
  • the split mirror 266 a is disposed between the common camera 261 and the image display 20 above the extension EL of the optical axis OA of the common camera 261.
  • the lower end portion of the split mirror 266a is disposed in contact with the extension line EL of the optical axis OA.
  • the divided mirror 266a has a reflecting rectangular and planar reflecting surface provided so as to be inclined away from the common camera as it goes upward, to a part (for example, the upper half) of the lens portion 263 and the viewpoint position mirror 267a. It has so as to face each other.
  • the viewpoint position mirror 267 a is disposed on the non-viewing side with respect to the display plate 30 and above the split mirror 266 a and the image display 20.
  • the viewpoint position mirror 267a has a rectangular and planar reflective surface provided so as to be inclined toward the display plate 30 as it goes upward, so as to face the split mirror 266a and the display plate 30. ing.
  • the facing region facing the viewpoint position mirror 267a in the display plate 30 is set to the near infrared light transmitting region 32 as in the first embodiment. Therefore, light transmitted through the near infrared light transmission region 32 and incident on the viewpoint position mirror 267a is reflected toward the split mirror 266a and further reflected toward the lens portion 263 of the common camera 261 by the split mirror 266a. . Thereafter, the lens portion 263 forms an image on a partial area of the imaging surface (for example, a lower half of the imaging surface).
  • the arrangement position of the viewpoint position mirror 267a constitutes one viewpoint position VPa
  • the upper viewpoint light guiding optical system 265a individually corresponding to the viewpoint position VPa captures light incident on the viewpoint position VPa
  • the light is guided to the element 262, and is detected in a partial region individually corresponding to the viewpoint position VPa in the imaging surface 262a.
  • the lower viewpoint light guiding optical system 265 b is disposed below the extension EL of the optical axis OA of the common camera 261. Specifically, the lower viewpoint light guiding optical system 265b has a split mirror 266b and a viewpoint position mirror 267b.
  • the split mirror 266 b is disposed below the extension line EL of the optical axis OA of the common camera 261 between the common camera 261 and the image display 20.
  • the upper end portion of the split mirror 266b is disposed in contact with the extension line EL of the optical axis OA. That is, the lower end portion of the split mirror 266a and the upper end portion of the split mirror 266b are disposed in contact with each other.
  • the divided mirror 266b has an outline rectangular and planar reflecting surface provided so as to be inclined away from the common camera 261 as it goes downward, a part (for example, the lower half) of the lens portion 263 and the viewpoint position mirror 267b. To have to face.
  • the viewpoint position mirror 267 b is disposed on the anti-viewing side with respect to the display plate 30 and below the split mirror 266 a and the image display 20.
  • the viewpoint position mirror 267 b has an outline rectangular and planar reflection surface provided to be inclined so as to approach the display plate 30 as it goes downward, so as to face the divided mirror 266 a and the display plate 30. ing.
  • An opposite region facing the viewpoint position mirror 267 b in the display plate 30 is also set as the near infrared light transmission region 32. Therefore, light transmitted through the near infrared light transmission region 32 and incident on the viewpoint position mirror 267b is reflected toward the division mirror 266b and further reflected by the division mirror 266b toward the lens portion 263 of the common camera 261. . Thereafter, the lens portion 263 forms an image on a partial area of the imaging surface 262a (for example, an upper half of the imaging surface).
  • the arrangement position of the viewpoint position mirror 267b constitutes one viewpoint position VPb
  • the lower viewpoint light guiding optical system 265b individually corresponding to the viewpoint position VPb captures light incident on the viewpoint position VPb
  • the light is guided to the element 262, and is detected in a partial region individually corresponding to the viewpoint position VPb in the imaging surface 262a.
  • the upper viewpoint light guiding optical system 265a and the lower viewpoint light guiding optical system 265b are substantially vertically symmetrical with the extension line EL of the optical axis OA of the common camera 261 as a target line.
  • the imaging range FCa of the upper viewpoint light guiding optical system 265a and the imaging range FCb of the lower viewpoint light guiding optical system 265b partially overlap with each other while being shifted from each other.
  • the imaging device 260 includes the individual light guiding optical systems 265a and 265b individually corresponding to the respective viewpoint positions VPa and VPb, so that the plurality of viewpoints VPa and VPb shifted from each other in the vertical direction can be obtained by a plurality of viewpoints. I am photographing the crew.
  • the individual light guiding optical systems 265a and 265b guide the light incident on the corresponding viewpoint positions VPa and VPb to the imaging element 262 of the common camera 261, and the imaging surface 262b Among them, detection is performed in a partial area individually corresponding to the viewpoint positions VPa and VPb. If this is done, not only can the number of cameras installed be reduced, but also images from each viewpoint position VPa, VPb will be detected by the common imaging surface 62a, so synchronization of imaging of each viewpoint position VPa, VPb It will be easy to take. Therefore, accurate imaging of the occupant can be realized, and high robustness can be realized in imaging.
  • three or more viewpoint positions may be provided.
  • the two viewpoint positions VPa and VPb may be shifted to the left and right.
  • two viewpoint positions VPa and VPb may be set along the diagonal of the rectangular image display 20.
  • the shooting directions of the viewpoint positions VPa and VPb may be aligned with each other. Even in this case, since the imaging range shifts according to the distance between the viewpoint positions VPa and VPb, the entire imaging range can be expanded.
  • a shooting range FCa shot from one viewpoint position VPa and a shooting range FCb shot from another one viewpoint position VPa may not partially overlap with each other.
  • At least one of the plurality of viewpoint positions VPa and VPb may be disposed on the side portion 11 of the vehicle display device 100.
  • the illumination unit 80 may be provided outside the display device 100 for a vehicle as a device different from the imaging device 60. Moreover, the illumination unit 80 itself may not be provided.
  • the vehicle display device 100 may not display information through the opening 4 e provided in the steering operation unit 4 at the central portion 10 thereof. Furthermore, the steering operation unit 4 of the vehicle 1 may not be disposed on the viewing side of the vehicle display device 100.
  • a common mirror 265c may be provided, and the direction of the reflection surface of the common mirror 265c may be changed by rotation.
  • the image processing unit 64 can combine the image data before and after switching.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Studio Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Lenses (AREA)
  • Instrument Panels (AREA)
PCT/JP2018/024098 2017-07-21 2018-06-26 撮像装置及び車両用表示装置 Ceased WO2019017158A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112018003728.2T DE112018003728B4 (de) 2017-07-21 2018-06-26 Abbildungsvorrichtung und fahrzeuganzeigevorrichtung
CN201880047473.3A CN110914113B (zh) 2017-07-21 2018-06-26 摄像装置以及车辆用显示装置
US16/741,850 US11394952B2 (en) 2017-07-21 2020-01-14 Imaging device and vehicular display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-142205 2017-07-21
JP2017142205A JP6624169B2 (ja) 2017-07-21 2017-07-21 撮像装置及び車両用表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/741,850 Continuation US11394952B2 (en) 2017-07-21 2020-01-14 Imaging device and vehicular display device

Publications (1)

Publication Number Publication Date
WO2019017158A1 true WO2019017158A1 (ja) 2019-01-24

Family

ID=65016465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/024098 Ceased WO2019017158A1 (ja) 2017-07-21 2018-06-26 撮像装置及び車両用表示装置

Country Status (5)

Country Link
US (1) US11394952B2 (enExample)
JP (1) JP6624169B2 (enExample)
CN (1) CN110914113B (enExample)
DE (1) DE112018003728B4 (enExample)
WO (1) WO2019017158A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11178318B2 (en) 2017-07-19 2021-11-16 Denso Corporation Imaging device and vehicular display device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6624169B2 (ja) 2017-07-21 2019-12-25 株式会社デンソー 撮像装置及び車両用表示装置
JP2019074859A (ja) * 2017-10-13 2019-05-16 矢崎総業株式会社 車載撮影装置、車両用メータ、及び車載撮影方法
US11351961B2 (en) * 2020-01-29 2022-06-07 Ford Global Technologies, Llc Proximity-based vehicle security systems and methods
JP2022021866A (ja) * 2020-07-22 2022-02-03 京セラ株式会社 カメラシステムおよび画像表示システム
DE102022206390A1 (de) * 2022-06-24 2024-01-04 Continental Engineering Services Gmbh Verfahren und Fahrzeugregelungssystem zur Einstellung angenehmer Temperaturen
DE102022206389A1 (de) * 2022-06-24 2024-01-04 Continental Engineering Services Gmbh Erfassungssystem zur Überwachung des Zustands des Fahrers eines Kraftfahrzeugs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772384A (ja) * 1993-06-29 1995-03-17 Sanyo Electric Co Ltd 立体撮像装置及び立体画像記録再生装置
JP2005323180A (ja) * 2004-05-10 2005-11-17 Denso Corp 撮像制御装置及びプログラム
JP2010105461A (ja) * 2008-10-29 2010-05-13 Nippon Seiki Co Ltd 車両用計器装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7710451B2 (en) * 1999-12-13 2010-05-04 The Trustees Of Columbia University In The City Of New York Rectified catadioptric stereo sensors
US6927674B2 (en) * 2002-03-21 2005-08-09 Delphi Technologies, Inc. Vehicle instrument cluster having integrated imaging system
JP2004330965A (ja) * 2003-05-09 2004-11-25 Nissan Motor Co Ltd 車室内ペット監視システム
JP3980565B2 (ja) * 2004-02-16 2007-09-26 松下電器産業株式会社 運転支援装置
JP2007069680A (ja) * 2005-09-05 2007-03-22 Toyota Motor Corp 顔画像撮影カメラの搭載構造
JP5122782B2 (ja) 2006-09-19 2013-01-16 株式会社デンソー 車両運転者撮影用カメラの搭載構造
JP2009113621A (ja) * 2007-11-06 2009-05-28 Toyota Motor Corp 乗員画像撮像装置、運転支援装置
JP6210287B2 (ja) * 2012-11-16 2017-10-11 豊田合成株式会社 運転者用警告装置
DE102014215856A1 (de) 2014-08-11 2016-02-11 Robert Bosch Gmbh Fahrerbeobachtungssystem in einem Kraftfahrzeug
US9563953B2 (en) * 2014-08-28 2017-02-07 Qualcomm Incorporated Systems and methods for determining a seam
US9684965B1 (en) * 2015-12-01 2017-06-20 Sony Corporation Obstacle removal using point cloud and depth map data
JP6617752B2 (ja) 2017-07-19 2019-12-11 株式会社デンソー 撮像装置及び車両用表示装置
JP6624169B2 (ja) 2017-07-21 2019-12-25 株式会社デンソー 撮像装置及び車両用表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772384A (ja) * 1993-06-29 1995-03-17 Sanyo Electric Co Ltd 立体撮像装置及び立体画像記録再生装置
JP2005323180A (ja) * 2004-05-10 2005-11-17 Denso Corp 撮像制御装置及びプログラム
JP2010105461A (ja) * 2008-10-29 2010-05-13 Nippon Seiki Co Ltd 車両用計器装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11178318B2 (en) 2017-07-19 2021-11-16 Denso Corporation Imaging device and vehicular display device

Also Published As

Publication number Publication date
CN110914113A (zh) 2020-03-24
US11394952B2 (en) 2022-07-19
JP2019023003A (ja) 2019-02-14
CN110914113B (zh) 2023-09-01
US20200154097A1 (en) 2020-05-14
DE112018003728B4 (de) 2022-08-11
JP6624169B2 (ja) 2019-12-25
DE112018003728T5 (de) 2020-04-09

Similar Documents

Publication Publication Date Title
WO2019017158A1 (ja) 撮像装置及び車両用表示装置
US11235706B2 (en) Display system
US10996481B1 (en) Head-up display calibration
EP2093094B1 (en) Head-up display device
CN113022448B (zh) 显示系统
US10882454B2 (en) Display system, electronic mirror system, and moving body
WO2015182026A1 (ja) ヘッドアップディスプレイ装置
US10042170B2 (en) Method and device for detecting the position of the face of a person, in particular of a motor vehicle driver, and display including such a device
JP6136884B2 (ja) 車両用表示装置
US11130404B2 (en) Head-up display apparatus
JP2018203245A (ja) 表示システム、電子ミラーシステム及び移動体
WO2022230824A1 (ja) 映像表示装置および映像表示方法
JP2008132005A (ja) ヘッドアップディスプレイ装置
JP6927178B2 (ja) 車両用表示装置
EP3832638A1 (en) Display device and mobile body
JP2021100846A (ja) 表示システム
US11178318B2 (en) Imaging device and vehicular display device
JP2021045990A (ja) 表示装置
EP4318442A1 (en) Image display device and electronic device
WO2023228752A1 (ja) 画像表示装置
WO2019073598A1 (ja) 車両用表示システム
JP7635561B2 (ja) 乗員監視装置
JP7631876B2 (ja) 乗員監視装置及び車両用表示装置
JP7502924B2 (ja) 表示装置および移動体
JP2024092182A (ja) ヘッドアップディスプレイ装置

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: 18835611

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 18835611

Country of ref document: EP

Kind code of ref document: A1