WO2013038506A1 - 車載カメラの光軸把握装置 - Google Patents
車載カメラの光軸把握装置 Download PDFInfo
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- WO2013038506A1 WO2013038506A1 PCT/JP2011/070878 JP2011070878W WO2013038506A1 WO 2013038506 A1 WO2013038506 A1 WO 2013038506A1 JP 2011070878 W JP2011070878 W JP 2011070878W WO 2013038506 A1 WO2013038506 A1 WO 2013038506A1
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- WIPO (PCT)
- Prior art keywords
- vehicle
- optical axis
- camera
- vehicle camera
- image
- Prior art date
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- 230000003287 optical effect Effects 0.000 title claims abstract description 53
- 238000013459 approach Methods 0.000 claims abstract description 4
- 238000012937 correction Methods 0.000 abstract description 17
- 238000012545 processing Methods 0.000 abstract description 13
- 230000006870 function Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 25
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/22—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
- B60R1/23—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view
- B60R1/26—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view to the rear of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/22—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
- B60R1/28—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with an adjustable field of view
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
-
- 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
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/302—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing combining image information with GPS information or vehicle data, e.g. vehicle speed, gyro, steering angle data
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/304—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using merged images, e.g. merging camera image with stored images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/304—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using merged images, e.g. merging camera image with stored images
- B60R2300/305—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using merged images, e.g. merging camera image with stored images merging camera image with lines or icons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/806—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for aiding parking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8066—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring rearward traffic
Definitions
- the present invention relates to an optical axis adjustment of an in-vehicle camera that is mounted on a vehicle and used for obstacle detection, rearward confirmation, and the like.
- a technique for controlling a vehicle and providing information to a driver based on video information obtained from a camera mounted on the vehicle is known.
- white line information that is a boundary of a travel lane in which the host vehicle travels is detected from an image and used for vehicle departure determination, or a parking target position is set based on the image, and the target
- Patent Document 1 is an example of such an optical axis direction adjustment technique, and a projection unit that projects a mark onto a screen placed at an arbitrary position in front of the vehicle, and a measurement that measures the distance to the screen. A distance is provided, and a mark is projected onto the position on the optical axis center line on the screen from the information on the optical axis center line determined for each vehicle and the distance to the screen, and the optical axis is adjusted based on the projected image. That's it.
- an object of the present invention is to provide an optical axis grasping device for an in-vehicle camera that can easily adjust and correct the optical axis of the in-vehicle camera.
- an optical axis grasping device for an in-vehicle camera is an optical axis grasping device for grasping the optical axis direction of an in-vehicle camera, and detects an obstacle from an image taken by the in-vehicle camera.
- An obstacle tracking means for tracking, a moving distance detecting means for detecting a moving distance of the vehicle, and a stationary object being tracked by the obstacle tracking means after coming out of the imageable area of the in-vehicle camera by approaching the vehicle It is characterized by comprising grasping means for grasping the optical axis direction of the in-vehicle camera based on the movement distance of the vehicle detected by the movement distance detecting means until contact and the mounting position of the in-vehicle camera.
- the camera's optical axis direction may be adjusted automatically or manually based on the grasped optical axis direction, but it can be adjusted by correcting the display image and the image superimposed on this image based on the grasped optical axis direction. You may change it.
- This stationary object may be a ring stop installed on the ground surface.
- the range that can be captured by the in-vehicle camera is determined by the angle of view of the in-vehicle camera and its optical axis direction.
- the moving distance matches the distance between the obstacle and the contact position of the vehicle and the boundary closest to the vehicle among the shootable region boundaries of the camera. It is possible to accurately grasp the direction of the optical axis of the camera from this position, camera mounting conditions, and camera specifications (view angle).
- FIG. 3 is a diagram illustrating a positional relationship between an initial wheel ring and a vehicle during the process of FIG. 2. It is a figure which shows the positional relationship of the ring stop at the time of retreating from the state of FIG. 3, and a vehicle. It is a figure which shows the positional relationship of a ring stop and a vehicle at the time of reaching
- FIG. 1 shows a block configuration diagram of a parking assistance device including an embodiment of an optical axis grasping device according to the present invention.
- the image acquired with the in-vehicle camera is applied to the parking assist operation will be described as an example.
- the image captured with the in-vehicle camera is used for other driver assistance, for example, lane recognition, obstacle detection, contact avoidance, etc. Even if it is used, the present invention is applicable.
- This parking assistance device superimposes the target parking position image calculated by the parking assistance means 6 on the image acquired by the rear camera 1 arranged behind the vehicle and displays it on the display 7 arranged in the vehicle interior. This assists the driver in parking.
- the parking support device includes an image processing device 2 that processes an image acquired by the rear camera 1, and the movement of the vehicle by detecting the rotation of the rear wheels.
- a rear wheel rotation sensor 3 functioning as a moving distance calculating means for detecting a distance
- a display correcting means 4 for correcting the display position of an image displayed on the display 7, and a grasping means for grasping the optical axis direction of the rear camera 1.
- a correction value calculation means 5 for calculating a correction value for display correction by the display correction means 4 is provided.
- the image processing apparatus 2 includes an image recognition unit 20 and a tracking unit 21 inside.
- the image recognition unit 20 and the tracking unit 21 correspond to the obstacle tracking unit of the present invention, and here, a case where a ring stopper installed on the ground surface is used as a stationary obstacle will be described as an example.
- the image processing device 2, the display correction means 4, the correction value calculation means 5, and the parking support means 6 are all a CPU (central processing unit), ROM (Read Only). Memory), RAM (Random Access Memory), etc., but a plurality of devices / means may share part or all of the hardware. Further, when each device / means is realized by software, the software does not need to be independent from each other, and some programs may be shared or may be realized in the same program.
- the display 7 does not need to be a dedicated display and may be shared with display devices for AV equipment and navigation equipment.
- the rear wheel rotation sensor 3 can be a sensor of the type used as a wheel speed sensor that emits a predetermined number of pulse signals per rotation according to the rotation of the rear wheel.
- the rear camera 1 can use a camera of a type that outputs an image with a predetermined number of pixels as a moving image at a predetermined frame rate (for example, a television frame rate), and can output the image processing apparatus 2 as digital data.
- a predetermined frame rate for example, a television frame rate
- an AD converter may be provided between the rear camera 1 and the image processing apparatus 2 or an AD conversion function may be provided on the image processing apparatus 2 side.
- FIG. 2 is a flowchart showing the optical axis direction grasping process in the apparatus of FIG. 1, and FIGS. 3 to 5 are views showing the positional relationship between the wheel stopper and the vehicle during this process.
- FIG. 6 is a diagram for explaining grasping of the optical axis deviation by this processing.
- This grasping process is performed with the correction value calculation means 5 and the image processing apparatus 2 as the center.
- the grasping process is performed when the optical axis correction process is set to ON by an input unit (not shown) (for example, a touch panel integrated with the display 7) and the vehicle is set in the reverse state.
- the image recognition unit 20 of the image processing apparatus 2 acquires image data from the rear camera 1 and performs recognition processing (step S1).
- recognition processing step S1
- the recognition process of the loop stopper 9 is performed by recognizing an object having a substantially rectangular parallelepiped shape that is long on the ground and is installed on the ground by a pattern matching method or the like.
- step S2 it is determined whether or not the recognition is successful (step S2).
- the process proceeds to step S3, and when it cannot be recognized, the process returns to step S1.
- a fixed time passes without recognizing the ring stop 9
- step S3 the tracking unit 21 performs the tracking process of the loop 9 based on the loop 9 information recognized by the image recognition unit 20.
- each frame image is acquired from the rear camera 1
- the ring bracket 9 is recognized by the image recognition unit 20
- position information in the image of the recognized ring bracket 9 is acquired, and this is tracked in time series. Is done.
- This tracking process is performed until the wheel retainer 9 disappears from the screen when the vehicle 8 approaches the wheel retainer 9 (step S4).
- the loop retainer 9 is located between the view angle boundary lines 10 and 11 of the rear camera 1.
- steps S5 and S6 based on the output of the rear wheel rotation sensor 3, the rotation of the rear wheel 80 is performed until the rear wheel 80 reaches the position of the wheel retainer 9 after the wheel retainer 6 disappears from the screen (see FIG. 5). Count the number.
- step S7 from the time when the wheel ring 9 is removed from the photographable region of the rear camera 1 based on the tire radius that is known from the counted number of rotations of the rear wheel 80 and the specifications of the vehicle 8, until the rear wheel 80 arrives.
- the moving distance L of the vehicle 8 is calculated.
- the rear camera 1 is based on the difference between the moving distance L of the vehicle 8 and the target moving distance LL when the rear camera 1 is arranged in the optical axis direction as designed, and the mounting position information of the rear camera 1. Is calculated. As shown in FIG. 6, the distance between the view angle boundary line 10 i on the vehicle side of the rear camera 1 i at the design position and the contact position of the rear wheel 80 with the wheel ring 9 is LL, and the actual rear camera 1 on the vehicle side The distance between the angle of view boundary line 10 and the contact position of the rear wheel 80 with the ring stop 9 is L. When LL and L substantially coincide with each other, there is no optical axis shift. When L is longer than LL, the rear camera 1 is shifted in the direction farther from the vehicle than the designed position. When L is shorter than LL, it can be seen that the optical axis of rear camera 1 is shifted from the designed position toward the vehicle.
- step S9 the correction value calculation means 5 calculates an appropriate correction amount in the display correction means 4 based on the obtained optical axis deviation, and ends the process.
- the display correction unit 4 When the display correction unit 4 superimposes the display image sent from the parking support unit 6 with the video obtained by the rear camera 1 based on the obtained correction amount, the display correction unit 4 sets the display position of one of the videos or both. By correcting, the optical axis deviation is corrected and displayed on the display 7.
- FIG. 7 shows an example of this image display.
- a target parking position frame 71 when the vehicle is moved backward while maintaining the current steering angle is displayed.
- the display image 70 is shifted closer to the vehicle than the design position. It will shift to the side farther from the vehicle than the displayed position. For this reason, if the driver sets the steering angle so that the target parking position frame 71 matches the parking area on this screen and performs the parking operation according to the parking assistance, the displayed target parking position frame 71 cannot be reached. there is a possibility.
- the display position of the target parking position frame 71 is corrected so as to match the actual image, so that the vehicle can be reliably guided to the displayed target parking position.
- the calculated optical axis deviation may be used for adjusting the optical axis position of the camera.
- the optical axis position may be adjusted automatically by, for example, attaching the rear camera 1 to the vehicle via a motor or the like.
- guidance may be displayed on the display and adjusted manually. You may be able to perform.
- the present invention is not limited to the adjustment of the rear camera 1, but can be applied to grasping and adjusting the optical axis of other cameras such as the front camera.
- the object used for grasping the optical axis is not limited to the ring stop, and may be other stationary objects.
- the stationary object only needs to be capable of determining contact with the vehicle, and the contact point with the vehicle is not limited to the tire but may be a bumper or a vehicle body.
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Closed-Circuit Television Systems (AREA)
- Traffic Control Systems (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Memory)、RAM(Random Access Memory)等によって構成されるが、複数の装置・手段がハードウェアの一部または全部を共有していてもよい。また、各装置・手段がソフトウェアによって実現される場合、当該ソフトウェアはそれぞれ独立している必要はなく、一部のプログラムを共用していてもよく、同一のプログラム内で実現されていてもよい。
Claims (3)
- 車載カメラの光軸方向を把握する光軸把握装置であって、
前記車載カメラで撮影した画像から障害物を検知して追跡する障害物追跡手段と、
車両の移動距離を検出する移動距離検出手段と、
前記障害物追跡手段により追跡中の静止物が車両との接近により前記車載カメラの撮影可能領域から外れてから、車両と接触するまでの前記移動距離検出手段で検出した車両の移動距離と、前記車載カメラの取り付け位置に基づいて前記車載カメラの光軸方向を把握する把握手段と、
を備えていることを特徴とする車載カメラの光軸把握装置。 - 前記把握手段で把握した光軸方向に基づいて前記車載カメラで撮影した画像または当該画像に重ね合わせて表示する画像の表示位置の補正を行う補正手段をさらに備えている請求項1記載の車載カメラの光軸把握装置。
- 前記静止物は、地上面に設置される輪留めである請求項1または2に記載の車載カメラの光軸把握装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201180073441.9A CN103797788B (zh) | 2011-09-13 | 2011-09-13 | 车载摄像头的光轴掌握装置 |
US14/344,504 US9440585B2 (en) | 2011-09-13 | 2011-09-13 | Optical axis ascertaining device for in-vehicle camera |
PCT/JP2011/070878 WO2013038506A1 (ja) | 2011-09-13 | 2011-09-13 | 車載カメラの光軸把握装置 |
EP11872218.0A EP2757781B1 (en) | 2011-09-13 | 2011-09-13 | Optical axis ascertaining device for in-vehicle camera |
JP2013533386A JP5858045B2 (ja) | 2011-09-13 | 2011-09-13 | 車載カメラの光軸把握装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/070878 WO2013038506A1 (ja) | 2011-09-13 | 2011-09-13 | 車載カメラの光軸把握装置 |
Publications (1)
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WO2013038506A1 true WO2013038506A1 (ja) | 2013-03-21 |
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ID=47882769
Family Applications (1)
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PCT/JP2011/070878 WO2013038506A1 (ja) | 2011-09-13 | 2011-09-13 | 車載カメラの光軸把握装置 |
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Country | Link |
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US (1) | US9440585B2 (ja) |
EP (1) | EP2757781B1 (ja) |
JP (1) | JP5858045B2 (ja) |
CN (1) | CN103797788B (ja) |
WO (1) | WO2013038506A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6020507B2 (ja) * | 2014-04-14 | 2016-11-02 | トヨタ自動車株式会社 | 車両用画像表示装置及び車両用画像表示方法 |
JP6475543B2 (ja) * | 2015-03-31 | 2019-02-27 | 株式会社デンソー | 車両制御装置、及び車両制御方法 |
DE102015117778A1 (de) * | 2015-04-30 | 2016-11-03 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Kameraeinrichtung für ein Kraftfahrzeug |
JP6413974B2 (ja) * | 2015-08-05 | 2018-10-31 | 株式会社デンソー | キャリブレーション装置、キャリブレーション方法、及びプログラム |
JP6343629B2 (ja) * | 2016-04-19 | 2018-06-13 | 富士通株式会社 | 表示制御装置、表示制御方法、および表示制御プログラム |
JP6649865B2 (ja) * | 2016-10-27 | 2020-02-19 | 株式会社Soken | 物体検知装置 |
CN111758252B (zh) * | 2020-05-21 | 2022-02-22 | 深圳市锐明技术股份有限公司 | 车载监控装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01273113A (ja) * | 1988-04-25 | 1989-11-01 | Mazda Motor Corp | 移動車の画像処理装置 |
JP2002140696A (ja) * | 2000-11-06 | 2002-05-17 | Toyota Central Res & Dev Lab Inc | 撮像及び画像変換装置 |
JP2006074329A (ja) | 2004-09-01 | 2006-03-16 | Nissan Motor Co Ltd | 車載カメラの光軸調整装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10119672A (ja) | 1996-10-16 | 1998-05-12 | Isuzu Motors Ltd | 車両外部監視装置 |
JP4156214B2 (ja) * | 2001-06-13 | 2008-09-24 | 株式会社デンソー | 車両周辺画像処理装置及び記録媒体 |
JP4045862B2 (ja) | 2002-06-03 | 2008-02-13 | 日産自動車株式会社 | 車載カメラの光軸ずれ検出装置 |
JP4238663B2 (ja) | 2003-08-29 | 2009-03-18 | トヨタ自動車株式会社 | 車載カメラのキャリブレーション方法及びキャリブレーション装置 |
JP4432930B2 (ja) * | 2006-04-25 | 2010-03-17 | トヨタ自動車株式会社 | 駐車支援装置及び駐車支援方法 |
JP5636609B2 (ja) * | 2008-05-08 | 2014-12-10 | アイシン精機株式会社 | 車両周辺表示装置 |
JP4831374B2 (ja) * | 2009-03-27 | 2011-12-07 | アイシン・エィ・ダブリュ株式会社 | 運転支援装置、運転支援方法、及び運転支援プログラム |
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2011
- 2011-09-13 US US14/344,504 patent/US9440585B2/en active Active
- 2011-09-13 JP JP2013533386A patent/JP5858045B2/ja active Active
- 2011-09-13 CN CN201180073441.9A patent/CN103797788B/zh active Active
- 2011-09-13 EP EP11872218.0A patent/EP2757781B1/en active Active
- 2011-09-13 WO PCT/JP2011/070878 patent/WO2013038506A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01273113A (ja) * | 1988-04-25 | 1989-11-01 | Mazda Motor Corp | 移動車の画像処理装置 |
JP2002140696A (ja) * | 2000-11-06 | 2002-05-17 | Toyota Central Res & Dev Lab Inc | 撮像及び画像変換装置 |
JP2006074329A (ja) | 2004-09-01 | 2006-03-16 | Nissan Motor Co Ltd | 車載カメラの光軸調整装置 |
Non-Patent Citations (1)
Title |
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See also references of EP2757781A4 |
Also Published As
Publication number | Publication date |
---|---|
US20140340521A1 (en) | 2014-11-20 |
JPWO2013038506A1 (ja) | 2015-03-23 |
CN103797788B (zh) | 2016-12-21 |
CN103797788A (zh) | 2014-05-14 |
JP5858045B2 (ja) | 2016-02-10 |
EP2757781A4 (en) | 2014-08-06 |
EP2757781A1 (en) | 2014-07-23 |
EP2757781B1 (en) | 2018-02-21 |
US9440585B2 (en) | 2016-09-13 |
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