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公开(公告)号：EP2871101A4
公开(公告)日：2016-03-30
申请号：EP13813629
申请日：2013-06-28
申请人： CLARION CO LTD
IPC分类号： B60S1/60 , B60R1/00 , B60S1/08 , B60S1/56 , G02B13/00 , G06K9/00 , G08G1/16 , H04N5/217 , H04N5/225
CPC分类号： H04N5/37213 , B60R11/04 , B60S1/0848 , B60S1/56 , G02B13/0015 , G06K9/00791 , G08G1/16 , H04N5/2171 , H04N5/225 , H04N5/372
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公开(公告)号：EP3023962A4
公开(公告)日：2017-03-22
申请号：EP14826384
申请日：2014-06-13
申请人： CLARION CO LTD
CPC分类号： G06K9/00791 , B60R11/04 , H04N5/225
摘要： An in-vehicle device includes: an image acquisition unit that obtains a captured image from a camera that captures, via a camera lens, an image of a surrounding environment around a vehicle; an accumulation detection unit that individually detects a plurality of types of accumulation settled at the camera lens based upon the captured image; an image recognition unit that recognizes an object image, expressing a specific object present in the surrounding environment, in the captured image; a detection results integrating unit that calculates integrated detection results by integrating a plurality of sets of detection results based upon various sets of detection results pertaining to detection of the plurality of types of accumulation provided by the accumulation detection unit; and an operation control unit that controls operation executed by the image recognition unit based upon the integrated detection results.
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公开(公告)号：EP2871629A4
公开(公告)日：2016-10-05
申请号：EP13813976
申请日：2013-06-28
申请人： CLARION CO LTD
CPC分类号： H04N17/002 , G06K9/00791 , G06K9/00993 , G06K9/20 , G08G1/16 , H04N5/225
摘要： A vehicle-mounted environment recognition device according to the present invention is provided with: an imaging unit that acquires an image taken by an imaging device; an image self-diagnosis unit that diagnoses contamination of a lens of the imaging device with respect to the image acquired by the imaging unit; an application execution unit that executes an application selected from a predetermined application group; and a fail determination unit that determines, on the basis of a diagnosis result from the image self-diagnosis unit, determines whether the lens contamination state is in an endurance range of the application and, if within the endurance range, sets the operation of the application executed by the application execution unit to a suppression mode. If outside the endurance range, contamination removal control is implemented, or a fail determination is made for the application. Contamination removal and fail determination can be implemented utilizing parameter adjustment and hardware, or an image-based self-diagnosis can be conducted at the optimum timing for each application.
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公开(公告)号：EP2928178A4
公开(公告)日：2016-08-03
申请号：EP13858517
申请日：2013-11-21
申请人： CLARION CO LTD
发明人： TAKEMURA MASAYUKI , OGATA TAKEHITO , ITO SATOSHI
CPC分类号： G06K9/00798 , B60R1/00 , B62D15/028 , B62D15/0285 , G06K9/46 , G06K9/52 , G06K2009/4666 , G06T7/20 , H04N5/2171
摘要： An on-vehicle control device includes: an image acquiring unit that acquires a captured image from an image-capturing device, the image-capturing device capturing an image of surroundings of a vehicle; a judged range dividing unit that divides a predetermined judged range of an image-capturing range of the image-capturing device into a plurality of regions; a feature point extracting unit that extracts a feature point having predetermined characteristics in the surroundings of the vehicle from the image acquired by the image acquiring unit; a point accumulating unit that accumulate points for a region where there is the feature point extracted by the feature point extracting unit, among the plurality of regions, for a plurality of images acquired by the image acquiring unit in time series; and a judging unit that judges whether a foreign matter is adhered to the image-capturing device based on scores resulting from accumulating points of the plurality of regions.
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公开(公告)号：EP3070928A4
公开(公告)日：2017-06-21
申请号：EP14861644
申请日：2014-10-15
申请人： CLARION CO LTD
CPC分类号： G06K9/00805 , B60R1/00 , B60R2300/305 , B60R2300/307 , B60R2300/8093 , G06K9/00791 , G06K9/00798 , G08G1/16 , H04N5/2171 , H04N7/18
摘要： A surrounding environment recognition device includes: an image acquisition unit that obtains a photographic image from a camera for capturing, via a camera lens, an image of a surrounding environment around a mobile object; an image recognition unit that recognizes an object image of an object present in the surrounding environment based upon the photographic image obtained by the image acquisition unit; an accumulation detection unit that detects accumulation settled on the camera lens based upon the photographic image obtained by the image acquisition unit; a suspension decision-making unit that makes a decision, based upon detection results provided by the accumulation detection unit, whether or not to suspend operation of the image recognition unit; a tracking unit that detects a characteristic quantity in a tracking target image from a specific area in an image captured by the image acquisition unit for a reference frame, determines through calculation an estimated area where the characteristic quantity should be detected in an image captured by the image acquisition unit for a later frame relative to the reference frame and makes a decision as to whether or not the characteristic quantity for the tracking target image is also present in the estimated area; and a resumption decision-making unit that makes a decision, based upon at least decision-making results provided by the tracking unit and indicating whether or not the characteristic quantity for the tracking target image is present, as to whether or not to resume the operation of the image recognition unit currently in a suspended state.
摘要翻译： 周围环境识别装置包括：图像获取单元，用于从照相机获取拍摄图像，以通过照相机镜头拍摄移动物体周围的周围环境的图像; 图像识别单元，其基于由图像获取单元获得的摄影图像来识别存在于周围环境中的对象的对象图像; 累积检测单元，其基于由图像获取单元获得的摄影图像来检测在照相机镜头上确定的累积量; 暂停判定单元，其基于由所述累积检测单元提供的检测结果来判定是否暂停所述图像识别单元的操作; 追踪单元，其从由图像获取单元针对参考帧捕获的图像中的特定区域检测追踪对象图像中的特征量，通过计算确定在由该图像捕获单元捕获的图像中应该检测特征量的估计区域 图像获取单元，该图像获取单元用于相对于参考帧的稍后帧，并且判定跟踪目标图像的特征量是否也存在于估计区域中; 以及恢复决策单元，其至少基于由跟踪单元提供的并且指示是否存在跟踪目标图像的特征量的决策结果来做出决定，决定是否恢复操作 图像识别单元当前处于暂停状态。
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16.发明公开LANE DEPARTURE DETERMINATION APPARATUS, LANE DEPARTURE WARNING APPARATUS, AND VEHICLE CONTROL SYSTEM USING SAME 审中-公开一种用于确定的轨道不同的设备用于警告在不同的轨道和车辆控制系统
公开(公告)号：EP2871628A4
公开(公告)日：2016-03-16
申请号：EP13812543
申请日：2013-06-17
申请人： CLARION CO LTD
发明人： IMAI MASATO , TAKEMURA MASAYUKI , MURAMATSU SHOJI
CPC分类号： B60R1/00 , B60R2300/10 , B60R2300/804 , G06T7/73 , G06T2207/30256 , G08G1/167 , H04N7/183
摘要： A lane departure judgment apparatus is configured to detect a lane-dividing line based on image information output from an image-capturing device that acquires an image of an area outside a vehicle, and to judge whether or not departure of the vehicle from the lane-dividing line occurs based on a distance between the vehicle and the lane-dividing line, wherein when an angle of the vehicle with respect to the lane-dividing line thus detected is constant, the distance between the vehicle and the lane-dividing line to be used to judge whether or not departure of the vehicle occurs is changed according to whether the vehicle is being driven on a road having a lane-dividing width that is greater than a predetermined width or on a road having a lane-dividing width that is smaller than a predetermined width.
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