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1. 发明公开

EP3094075A4 IN-VEHICLE-CAMERA IMAGE PROCESSING DEVICE 有权转让
标题翻译： BILDVERARBEITUNGSVORRICHTUNGFÜRBORDKAMERA EINES FAHRZEUGS
公开(公告)号：EP3094075A4
公开(公告)日：2017-09-27
申请号：EP14878010
申请日：2014-11-28
申请人： HITACHI AUTOMOTIVE SYSTEMS LTD
发明人： ICHIGE ATSUSHI
IPC分类号： H04N5/225 , B60R21/00 , G06K9/00 , H04N5/232 , H04N7/18 , H04N13/00 , H04N13/02 , H04N17/00
CPC分类号： H04N17/002 , B60R11/04 , G06K9/00798 , G06K9/00805 , G06K9/00818 , G06K9/00825 , H04N5/23229 , H04N7/181 , H04N13/0203 , H04N13/0239 , H04N2013/0096
摘要： The present invention inexpensively executes fault diagnosis in real time without obstructing an original image-processing function even while driving. To this end, this in-vehicle-camera image processing device has: one or more camera units (101) capable of selectively switching between a captured image and a test image and outputting the same; an image-processing unit (105) for subjecting a captured image outputted by the camera units (101) to image processing; and a fault diagnosis unit (106) for subjecting the camera units (101) to fault diagnosis, on the basis of the test image outputted by the camera units (101). In addition, the image-processing unit (105) determines whether or not a fault diagnosis is possible on the basis of the image-processing results, and when fault diagnosis is determined to be possible, outputs diagnosis instruction information to the fault diagnosis unit. The in-vehicle-camera image processing device is characterized in that upon receiving input of the diagnosis instruction information from the image-processing unit (105), the fault diagnosis unit (106) outputs, to the camera units (101), an image-selection-instruction signal for switching the image outputted by the camera units (101) from the captured image to the test image.
摘要翻译：本发明即使在驾驶时也不会妨碍原始的图像处理功能，所以可实时廉价地执行故障诊断。为此，该车载摄像机图像处理设备具有：一个或多个摄像机单元（101），其能够选择性地在捕捉图像和测试图像之间切换并输出; 图像处理单元（105），用于对由相机单元（101）输出的拍摄图像进行图像处理; 以及故障诊断单元（106），用于基于相机单元（101）输出的测试图像对相机单元（101）进行故障诊断。另外，图像处理单元（105）基于图像处理结果确定故障诊断是否可能，并且当故障诊断被确定为可能时，将诊断指示信息输出到故障诊断单元。车载摄像机图像处理装置的特征在于，故障诊断部106接受来自图像处理部105的诊断指示信息的输入后，向摄像机部101输出图像 - 选择指令信号，用于将摄像机单元（101）输出的图像从拍摄图像切换到测试图像。

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