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41. 发明专利

JP2005114683A Lens misregistration detection method and lens misregistration detecting device 审中-公开
标题翻译：镜头失真检测方法和镜头检测设备
公开(公告)号：JP2005114683A
公开(公告)日：2005-04-28
申请号：JP2003352609
申请日：2003-10-10
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： IMANISHI KATSUYUKI , KATO KUNIO , YANAGAWA HIROHIKO
IPC分类号： G01B11/00 , G01M11/00 , G01M11/02 , G02B7/02
摘要： PROBLEM TO BE SOLVED: To provide a lens misregistration detection method and a lens misregistration detection device capable of detecting lens misregistration at the lens assembly time.
SOLUTION: A target plate 20 having a position standard pattern 22 is photographed by a standard camera 30a, formed by assembling a lens 31 having a known aberration characteristic on a normal position, and aberration correction conversion of acquired standard image data is performed, based on the aberration characteristic of the lens 31, to thereby acquire standard corrected image data. Then, in a manufacturing process for assembling the lens 31, having the same aberration characteristics in a camera 30a, the target plate 20 is photographed in the same condition as for the acquisition of the standard image data, to thereby acquire the image data, and aberration correction conversion of the image data is performed by a correction means 41, based on the aberration correction conversion, to thereby acquire corrected image data. A detection means 42 compares the standard corrected image data with the corrected image data and detects the misregistration (distortion) of the lens 31. Consequently, misregistration of the lens 31 can be detected at the lens assembly time.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够检测镜头组装时间的镜片重合失调的镜头配准错误检测方法和镜片对准检测装置。解决方案：具有位置标准图案22的目标板20由标准照相机30a拍摄，标准照相机30a通过在正常位置组装具有已知像差特性的透镜31并执行所获取的标准图像数据的像差校正转换基于透镜31的像差特性，从而获得标准校正图像数据。然后，在用于组装相机30a中具有相同像差特性的透镜31的制造过程中，以与获取标准图像数据相同的条件拍摄目标板20，从而获取图像数据，并且基于像差校正转换，通过校正装置41执行图像数据的像差校正转换，从而获取校正后的图像数据。检测装置42将标准校正图像数据与校正图像数据进行比较，并检测透镜31的对准（失真）。因此，可以在透镜组装时间检测透镜31的重合失调。版权所有（C）2005，JPO＆NCIPI

42. 发明专利

JP2004260694A Vehicle surrounding image processing system 有权
公开(公告)号：JP2004260694A
公开(公告)日：2004-09-16
申请号：JP2003051013
申请日：2003-02-27
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： UEKI TATSUYA , IMANISHI KATSUYUKI , YANAGAWA HIROHIKO , KATO KUNIO
IPC分类号： G09B29/00 , B60R1/00 , B60R21/00 , G06T1/00 , G06T3/00 , G06T3/20 , G09G5/02 , G09G5/377 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To appropriately support drive of a user by providing the user with appropriate information. SOLUTION: This vehicle surroundings image processing system 1 displays a synthetic birds-eye image on an on-vehicle monitor 5 by coloring the past birds-eye image in the synthetic birds-eye image generated by synthesizing the past birds-eye image with the present birds-eye image. The user is made to appropriately recognize the present status, attention to a region of the past birds-eye image is appropriately urged and the drive of the user is appropriately supported by clarifying a boundary between the past birds-eye image and the present birds-eye image. COPYRIGHT: (C)2004,JPO&NCIPI

43. 发明专利

JP2004254219A Vehicular surrounding image processing apparatus and program, and recording medium 有权
公开(公告)号：JP2004254219A
公开(公告)日：2004-09-09
申请号：JP2003044732
申请日：2003-02-21
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： YANAGAWA HIROHIKO , ONO MANABU , IMANISHI KATSUYUKI , UEKI TATSUYA
IPC分类号： B60R21/00 , B60R1/00 , G06T1/00 , G06T3/00 , G09G5/00 , G09G5/377 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a vehicular surrounding image processing apparatus capable of displaying a screen easy to understand for a driver in the case of parking by backward driving. SOLUTION: In a step 100, it is judged whether or not a shift position is back. In a step 110, the coordinate transform (bird's eye transform) of an image photographed by a camera 1 is performed to obtain a bird's eye image. In a step 120, it is judged whether or not a steering angle is greater than a fixed value. In a step 130, an original image is displayed on a monitor 3 so as to widely recognize the whole backward direction of a vehicle. In a step 140, presence/non-presence of a parking frame is judged from image data of the bird's eye image, for example. In a step 150, it is judged whether or not a car speed is higher than a fixed value. In a step 160, it is judged whether or not the steering angle is larger than the fixed value. In a step 170, the bird's eye image is displayed on the monitor 3 so as to facilitate parking. COPYRIGHT: (C)2004,JPO&NCIPI

44. 发明专利

JP2004155395A Vehicle surrounding image processing device 审中-公开
公开(公告)号：JP2004155395A
公开(公告)日：2004-06-03
申请号：JP2002325594
申请日：2002-11-08
申请人： Denso Corp , 株式会社デンソー
发明人： OKABE MASAMITSU , YANAGAWA HIROHIKO
IPC分类号： B60R11/02 , B60R1/00 , B60R11/04 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a vehicle surrounding image processing device capable of being embodied with less wiring and generating easily favorable images in accordance with the operating condition.
SOLUTION: The vehicle surrounding images processing device judges whether the brake SW19 is on at Step 100, and judges whether the vehicle speed is as low as below 20 km/h, at Step 110. At Step 120, judgement is made whether the shift lever is positioned in the D-range or R-range, and at Step 130, judgement is passed that it is in the reversing condition, for example in parking, and displaying according to the indication 1 is conducted. At Step 140, judgement is made whether a direction indicator 25 is lighted, and at Step 150, judgement is passed that it is in the left turning or right turning condition, for example at an intersection, and displaying according to the indication 2 is conducted. At Step 160, it is assumed that the vehicle is in the normal running condition, and displaying according to the indication 3 is conducted for displaying that the vehicle is running normally.
COPYRIGHT: (C)2004,JPO

45. 发明专利

JP2003189292A IMAGE PROCESSOR FOR AREA AROUND VEHICLE AND RECORDING MEDIUM 审中-公开
公开(公告)号：JP2003189292A
公开(公告)日：2003-07-04
申请号：JP2001384588
申请日：2001-12-18
申请人： DENSO CORP , NIPPON SOKEN
发明人： IMANISHI KATSUYUKI , YANAGAWA HIROHIKO , TAKEICHI MASAKAZU
IPC分类号： B60R21/00 , B60R1/00 , G06T1/00 , G06T3/00 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide an image processor used for the area around a vehicle and capable of more suitably grasping the state of the surroundings of the vehicle and a recording medium. SOLUTION: Step 110 applies coordinate transformation to images photographed with a front camera 1 and a rear camera 2 to prepare each first birds-eye view image. Step 130 combines each of the first birds-eye view images stored in an image memory A and an image memory B to prepare a combined birds-eye view image. Step 140 obtains a moved distance L and the degree of the movement of the vehicle shown at a rotating angle θC based on a speed signal and a yaw rate signal. Step 150 moves the combined birds-eye view image based on the degree of the movement of the vehicle to obtain a birds-eye view image obtained after moving the vehicle. Step 160 composites second birds-eye view images newly photographed and stored in the image memory A and the image memory B and the birds-eye view image obtained after moving the vehicle to prepare a combined composite birds-eye view image. COPYRIGHT: (C)2003,JPO

46. 发明专利

JP2001175995A PARKING LOT MANAGING SYSTEM 失效
公开(公告)号：JP2001175995A
公开(公告)日：2001-06-29
申请号：JP35907599
申请日：1999-12-17
申请人： DENSO CORP
发明人： ISHIKAWA TETSUTOSHI , YANAGAWA HIROHIKO , YAMADA YASUFUMI
IPC分类号： G07B15/00 , G08G1/14 , H04N5/225
摘要： PROBLEM TO BE SOLVED: To effectively utilize the authority of a contract. SOLUTION: When a leaving vehicle Cout is a contract vehicle (S73: YES), the utilization is based on a periodical contract (S77: YES) and there is an unauthorized vehicle belonging to the same contract as the leaving vehicle Cout (S78: YES), one vehicle, for which the date/time of authority acquisition is not recorded, of a contract vehicle belonging to the same contract as the leaving vehicle Cout is selected and the present date/time is recorded in a vehicle presence managing table as the authority acquisition date/time of that selected vehicle (S79). Thus, a vehicle, which is an unauthorized vehicle up to the moment, becomes an authorized vehicle. Namely, the authority of parking in the periodical contract is transferred from the leaving vehicle to the other vehicle. It is not necessary for the vehicle, which acquires the authority by the transfer, to pay parking charges after that time point concerning a range to be covered by a parking lot using contract, to which that vehicle belongs. It is not necessary to individually make a periodical contract with each of plural vehicles and the authority of the contract can be more effectively utilized.

47. 发明专利

JP2002262281A DISPLAY DEVICE FOR IMAGE AROUND VEHICLE 失效
公开(公告)号：JP2002262281A
公开(公告)日：2002-09-13
申请号：JP2001056845
申请日：2001-03-01
申请人： DENSO CORP , NIPPON SOKEN
发明人： YANAGAWA HIROHIKO , ISHIKAWA TETSUTOSHI , IMANISHI KATSUYUKI
IPC分类号： B60R21/00 , B60R1/00 , G06T1/00 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a display device for image around vehicle with which as many pieces of information as possible is obtained by effectively utilizing a display screen to display a behavior around a vehicle together with the vehicle. SOLUTION: Coordinate transformation is applied to photographed image data captured from a camera to generate transformed image data denoting a bird's eye view looking down at a ground face in a vertical direction. The transformed image data is compared with display image data denoting an image displayed on a monitor to extract an attached area at the outside of a visual field of the camera and the attached area is composited with a transformed image to generate a peripheral image for updating display on the monitor (S110-S150). The drawing area of the peripheral image and the image drawing position to display its own vehicle are set depending on the size of the attached area, as the size of the attached area is smaller, the area to display a real time image (conversion image) from the camera is extended, and conversely the area to display the image of the area at the outside of the visual field (attached area) is reduced (S160-S170).

48. 发明专利

JP2002087160A VEHICULAR SURROUNDING IMAGE PROCESSING DEVICE AND RECORDING MEDIUM 失效
公开(公告)号：JP2002087160A
公开(公告)日：2002-03-26
申请号：JP2000281907
申请日：2000-09-18
申请人： DENSO CORP
发明人： YANAGAWA HIROHIKO , OGISO HARUHIKO
IPC分类号： B60R1/00 , G06T1/00 , G06T17/40
摘要： PROBLEM TO BE SOLVED: To provide a vehicular surrounding image processing device and a recording medium capable of depicting by assuming a part out of a visual field of a camera. SOLUTION: In a step 100, a shift position is judged whether in back or not. In a step 110, a bird's-eye view image is produced by transforming the coordinate of a taken image. In a step 120, a coincident area is extracted of two successive images. In a step 140, before depicting, a part previously depicted on a screen B is shifted only by a moving area, thereby ensuring a depiction area. In a step 140, an image of the moving area is depicted in the depiction are ensured in a step 150. In a step 160, the depiction indicating own vehicle and visual field angle is conducted.

49. 发明专利

JPH11242797A ENTRANCE/EXIT CONTROLLER OF VEHICLE 失效
公开(公告)号：JPH11242797A
公开(公告)日：1999-09-07
申请号：JP4540398
申请日：1998-02-26
申请人： DENSO CORP
发明人： YANAGAWA HIROHIKO , YAMADA YASUFUMI , ISHIKAWA TETSUTOSHI
IPC分类号： G06Q50/00 , G06Q50/10 , G07B15/00 , G08G1/04 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide an entrance/exit controller of a vehicle to dispense with arrangement of the staff corresponding to an entrance and an exit of each object area for vehicle control to cope with a case that a vehicle number of the vehicle to enter and leave a parking lot is not read. SOLUTION: Charge collecting devices 1a, 1b,... are provided at each of plural gates of the parking lot as the object area for vehicle control. Each charge collecting device is provided with a vehicle number recognizing device 5, a camera 6, a telephone set 7 and a communication interface 8, the vehicle number is recognized by image recognition by photographing a number plate of the vehicle to enter and leave the parking lot and parking charge is calculated. The recognizing device 5 is connected with a computer 4 at a centralized control center 3 via a communication channel 2 and a communication request is transmitted when the vehicle number is not recognized. A call between the computer 4 and a driver of the vehicle is enabled by a telephone set 11 and when the vehicle number is directly heard from the driver and inputted by the staff, it is transmitted to the recognizing device 5. Thus, unmanned operation of the parking lot is enabled.

50. 发明专利

JPH09160966A PARKING LOT MANAGING DEVICE 失效
公开(公告)号：JPH09160966A
公开(公告)日：1997-06-20
申请号：JP31546795
申请日：1995-12-04
申请人： DENSO CORP
发明人： YANAGAWA HIROHIKO
IPC分类号： E04H6/00 , B65G1/137 , B65G61/00 , G06Q20/18 , G06Q20/40 , G06Q40/00 , G06Q40/02 , G06Q50/00 , G06Q50/10 , G07B15/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a parking lot managing device capable of preventing the occurrence of the congestion of the vehicles at the entrance/exit, particularly. SOLUTION: An entering vehicle is photographed by a TV camera 13 at the entrance, the number of the vehicle is recognized by a number recognizing device 12 and the number is registered with the entering time in the vehicle number database 15 connected with a network 11. At the time of the leaving of the vehicle, the four digits of the number of a driver's vehicle is inputted in a front adjustment machine installed at the place easy to be operated by a user, the registration data of the database 15 is retrieved, the parting time is found from the entering time and the present time and the charge is displayed. The user pays the displayed charge is the front adjustment machine 16 and proceeds to an exit. At this exit, the number of the vehicle is recognized based on the screen photographed by a TV camera 14 and the payment of the charge is confirmered, then the leaving of the vehicle is permitted.

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