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公开(公告)号：KR1020150071400A
公开(公告)日：2015-06-26
申请号：KR1020130158398
申请日：2013-12-18
Applicant: 현대자동차주식회사
Abstract: 본발명의일 실시예에따른합성된주행영상제공방법은차량에구비된카메라를통해서, 미리설정된시간간격에따라상기차량주변의복수의영상을연속으로획득하는영상획득단계, 상기획득된복수의영상각각에포함된주변차량을검출하고, 상기검출된주변차량을제거하는차량제거단계, 상기주변차량이제거된상기복수의영상각각에서특징점을검출하는특징점검출단계, 및상기검출된특징점을통하여상기복수의영상을정합하여합성하는영상합성단계를포함하는것을특징으로한다.
Abstract translation: 根据本发明的实施例，合成驱动图像提供方法包括：图像获取步骤，以预设的时间间隔连续获取车辆周围区域的多个图像; 车辆拆卸步骤，检测包括在图像获取步骤中获得的各个图像中的相邻车辆，并且移除检测到的车辆; 特征点检测步骤，用于在没有相邻车辆的情况下检测各个图像中的特征点; 以及通过检测到的特征点来匹配和合成图像的图像合成步骤。
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公开(公告)号：KR101865958B1
公开(公告)日：2018-06-11
申请号：KR1020120133251
申请日：2012-11-22
Applicant: 현대자동차주식회사
IPC: B60W40/04 , B60W40/105 , G06T7/00
Abstract: 본발명은속도제한표지판인식장치및 방법에관한것으로서, 특히조도변화및 고속주행에대한강건성을확보하여제한속도표지판의검출성능을향상시킬수 있도록하는기술이다. 이러한본 발명은, 차량의주행속도를검출하는속도검출부, 주행속도에대응하여속도제한표지판의검출크기를결정하는영상처리부, 영상처리부의출력영상에서조도에따른화질의열화를보정하는조도처리부, 및조도처리부의출력영상에따라상기속도제한표지판의이미지를인식하는검출부를포함한다.
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公开(公告)号：KR101856254B1
公开(公告)日：2018-05-09
申请号：KR1020120141896
申请日：2012-12-07
Applicant: 현대자동차주식회사
Abstract: 차량간 영상공유방법및 이러한방법을수행하는장치가개시되어있다. 차량간 영상공유방법은근접위치차량을검색하고근접위치차량이영상제공조건을만족하는지여부를판단하는단계, 영상제공조건을만족하는차량중 하나인영상제공차량으로부터영상정보를수신하고수신된영상정보및 촬영된영상정보를기초로 1차정렬을수행하여 1차정렬영상을산출하는단계와 1차정렬영상과촬영된영상정보를기초로추가적인 2차정렬을수행하여 2차정렬영상을산출하고 2차정렬영상에대한블렌딩을수행하는단계를포함할수 있다. 따라서, 운전시시야에확보되지않는위험물을미리감지하여사고의위험을낮출수 있다.
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公开(公告)号：KR1020170138842A
公开(公告)日：2017-12-18
申请号：KR1020160071180
申请日：2016-06-08
Applicant: 현대자동차주식회사
Abstract: 본발명은템플릿매칭기반의차량추적시스템및 방법에대하여개시한다. 본발명의일면에따른차량추적시스템은, 형상기반학습을통해각 프레임영상의복수의피라미드이미지로부터차량후보군을검출하는후보군검출부; NMS(Non-Maximum Suppression)를이용하여유사한차량후보군을군집화하여후보영역을출력하는 NMS 추출부; 칼만필터(Kalman Filter)에의해상기후보영역의위치를추적하는추적부; 및추적시작시에생성된기준템플릿과이후추적된상기후보영역의위치를템플릿정합하고그 정합결과를검출될상기차량후보군으로반영하는템플릿정합부를포함하는것을특징으로한다.
Abstract translation: 本发明公开了一种基于模板匹配的车辆跟踪系统和方法。 根据本发明的一个方面的车辆跟踪系统包括：候选组检测单元，其通过基于形状的学习从每个帧图像的多个金字塔图像中检测候选车辆组; NMS提取单元，用于使用NMS（非最大抑制）对相似的车辆候选组进行分组并输出候选区域; 跟踪单元，用于通过卡尔曼滤波器跟踪候选区域的位置; 以及模板匹配单元，用于对跟踪开始时生成的参考模板和之后跟踪的候选区域的位置进行匹配，并将匹配结果反映到待检测候选车辆组中。
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Patent Agency Ranking
公开(公告)号：KR1020170137489A
公开(公告)日：2017-12-13
申请号：KR1020160069703
申请日：2016-06-03
Applicant: 현대자동차주식회사
Abstract: 본발명은저조도영상의형상과색상의인식률을높이는기술로써, 저조도입력영상에형상의시인성이개선되는기술, 색상의시인성이개선되는기술(색상이균형적으로복원되는기술) 그리고채도가개선되는기술을순차적으로적용하여입력영상에대비하여형상및 색상의시인성이개선된영상을생성할수 있는기술을제공한다. 본발명의일실시예에따른저조도영상의시인성개선방법은저조도환경에서취득된입력영상을수신하는단계, 상기입력영상에형상의시인성이개선된영상을생성하는단계, 상기형상의시인성이개선된영상에서색상이균형적으로복원된영상을생성하는단계및 상기색상이균형적으로복원된영상에서영상의밝기정보와색상의복원전과후의채도변화를이용하여시인성이개선된영상을생성하는단계를포함한다.
Abstract translation: 本发明是为了增加低照度图像的颜色的图像，并识别一种技术，在形状的改善的可见性，使颜色增强技术的可见性（颜色yigyunhyeong技能被恢复），低亮度输入视频技术和被去饱和技术改进 依次施加以提供形状和能够产生的输入图像中的颜色对比度改进的图像的可视性的技术。 根据本发明的实施方式的低照度图像的方法的改善的可视性包括：接收由所述低照度环境获取的输入图像，包括以下步骤：产生一个视觉识别输入图像中的增强图像的轮廓的，的形状改进的可视性 产生由图像颜色yigyunhyeong敌人的重构图像，并使用颜色的恢复之后的图像亮度信息和色彩饱和度的变化之前和由彩色yigyunhyeong曾经包括生成所述识别性提高图像的恢复图像中的 。
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公开(公告)号：KR1020140073890A
公开(公告)日：2014-06-17
申请号：KR1020120141896
申请日：2012-12-07
Applicant: 현대자동차주식회사
Abstract: An apparatus and a method for sharing an image between vehicles are disclosed. The method for sharing an image between vehicles may include the steps of searching a proximately located vehicle and deciding whether the proximately located vehicle satisfies a condition for providing an image; receiving image information from an image providing vehicle which is one of vehicles satisfying the condition for providing an image and calculating a primary alignment image by performing primary alignment based on the received image information and photographed image information; and calculating a secondary alignment image by performing additional secondary alignment based on the primary alignment image and the photographed image information and blending the secondary alignment image. Therefore, risk of accidents may be lowered by detecting dangerous articles not visible during driving in advance.
Abstract translation: 公开了一种在车辆之间共享图像的装置和方法。 用于在车辆之间共享图像的方法可以包括以下步骤：搜索位于邻近位置的车辆并且确定邻近的车辆是否满足提供图像的条件; 从满足用于提供图像的条件的车辆之一的图像提供车辆接收图像信息，并且基于接收的图像信息和拍摄的图像信息，通过执行主对准来计算主对准图像; 以及通过基于所述主对准图像和所拍摄的图像信息执行附加的二次对准并且对所述辅助对准图像进行混合来计算二次对准图像。 因此，可以通过检测驾驶期间不可见的危险物品来降低事故风险。
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公开(公告)号：KR101543119B1
公开(公告)日：2015-08-07
申请号：KR1020130158398
申请日：2013-12-18
Applicant: 현대자동차주식회사
Abstract: 본발명의일 실시예에따른합성된주행영상제공방법은차량에구비된카메라를통해서, 미리설정된시간간격에따라상기차량주변의복수의영상을연속으로획득하는영상획득단계, 상기획득된복수의영상각각에포함된주변차량을검출하고, 상기검출된주변차량을제거하는차량제거단계, 상기주변차량이제거된상기복수의영상각각에서특징점을검출하는특징점검출단계, 및상기검출된특징점을통하여상기복수의영상을정합하여합성하는영상합성단계를포함하는것을특징으로한다.
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公开(公告)号：KR1020140066847A
公开(公告)日：2014-06-02
申请号：KR1020120133251
申请日：2012-11-22
Applicant: 현대자동차주식회사
CPC classification number: B60W40/04 , B60W40/105 , B60W2420/42 , G06T7/11
Abstract: The present invention relates to a method and a device for recognizing speed limit signs, and more specifically, to technology capable of improving the detection performance of speed limit signs by securing strength for illumination change and high speed traveling. The present invention includes a speed detection unit which detects the traveling speed of a vehicle, an image processing unit which determines the detection size of speed limit signs in response to traveling speeds, an illumination intensity processing unit which compensates for the deterioration of image quality according to illumination intensity in the output image from the image processing unit, and a detection unit which recognizes the image of the speed limit signs according to the output image from the image processing unit.
Abstract translation: 本发明涉及用于识别限速标志的方法和装置，更具体地说，涉及通过确保照明变化和高速行驶的强度，能够提高限速标志的检测性能的技术。 本发明包括检测车辆的行驶速度的速度检测单元，响应于行驶速度决定限速标志的检测尺寸的图像处理单元，照明强度处理单元，其补偿图像质量的劣化， 到来自图像处理单元的输出图像中的照明强度，以及检测单元，其根据来自图像处理单元的输出图像识别速度限制符号的图像。
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公开(公告)号：KR101382671B1
公开(公告)日：2014-04-07
申请号：KR1020120158396
申请日：2012-12-31
Applicant: 현대자동차주식회사
CPC classification number: G06K9/3241 , G06K9/62 , G06T7/269 , G06T7/62
Abstract: The present invention relates to a method for accurately detecting a circular candidate group having a multi-scale, from an input image. When voting is carried out for estimating the center of a circle, voting on different radiuses is simultaneously carried out on the same map. Therefore, the present invention can minimize and accurately detect a time for performing a circular candidate group detecting step of a multi-scale. [Reference numerals] (110) Calculate the size and direcetion information of a pixel; (120) Generate a map (M) and a directional map (O) for a multi-scale; (130) Detect a circular candidate group; (AA) Start; (BB) End
Abstract translation: 本发明涉及一种从输入图像精确地检测具有多尺度的循环候选组的方法。 当进行投票以估计圆的中心时，在同一地图上同时进行不同半径的投票。 因此，本发明可以最小化并且精确地检测用于执行多尺度的循环候选组检测步骤的时间。 （附图标记）（110）计算像素的大小和方向信息; （120）为多尺度生成地图（M）和方向图（O）; （130）检测循环候选组; （AA）开始; （BB）结束
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