-
公开(公告)号:KR1020160035462A
公开(公告)日:2016-03-31
申请号:KR1020140127102
申请日:2014-09-23
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 연세대학교 산학협력단
CPC classification number: G06T3/4023 , G06K9/00805 , G06T1/20
Abstract: 본발명은차량외부에대한영상데이터를획득하는복수개의카메라, 영상데이터의시점변환에기반하여영상데이터의변이추정을수행하고, 변이추정을통해영상데이터에서지면, 오브젝트및 오브젝트에대한리플렉션이미지를확인하여리플렉션이미지를제거하는제어모듈을포함할수 있고, 다른실시예로도적용이가능하다.
Abstract translation: 本发明涉及一种用于去除图像数据的反射图像的装置,其包括:多个照相机,其获取车辆外部的图像数据; 以及基于图像数据的观看变换执行图像数据的视差估计的控制模块,通过视差估计检查图像数据中的物体的地面,物体和反射图像,并且去除反射图像 。 其他实施例也可以适用。
-
公开(公告)号:KR1020140071138A
公开(公告)日:2014-06-11
申请号:KR1020120139143
申请日:2012-12-03
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 서강대학교산학협력단
Abstract: The present invention relates to a system for recognizing an approaching object for a moving vehicle to accurately estimate a FOE location and to detect the local motion of an object although a vehicle is turning. The system for recognizing an object approaching a vehicle by analyzing an image signal taken by a camera comprises: an image processing unit for outputting digital image information by processing the taken image; a vehicle rotating angle calculation unit for calculating a vehicle rotating angle based on image information outputted by the image processing unit, a vehicle speed, and steering angle information; an image derotation unit for performing the derotation of each component according the rotation of the vehicle from a scene taken at a first point (t-1) and an scene taken at a second point (t) based on the vehicle rotating angle calculated by the vehicle rotating angle calculation unit; a valid feature point detection unit for selecting valid feature points by removing motion components created by the rotation of the vehicle based on the derotation result by the deroation unit; an FOE estimation and object recognition unit for estimating the focus of expansion (FOE) by the intersection of the extended vectors based on the result outputted by the valid feature point detection unit, and extracting feature points against global motion as feature points having local motion based on the FOE, and recognizing an object approaching the vehicle by clustering the extracted feature points having local motion; and an alarm outputting unit for notifying a driver of the recognized result by voice or image.
Abstract translation: 本发明涉及一种用于识别移动车辆的接近物体以准确估计FOE位置并且检测物体的局部运动的系统,尽管车辆正在转动。 通过分析照相机拍摄的图像信号来识别接近车辆的物体的系统包括:图像处理单元,用于通过处理所拍摄的图像来输出数字图像信息; 车辆旋转角度计算单元,用于基于由图像处理单元输出的图像信息,车辆速度和转向角度信息来计算车辆旋转角度; 图像解除单元,用于根据由第一点(t-1)拍摄的场景和基于由第二点(t)计算的车辆旋转角度拍摄的场景,根据车辆的旋转来执行每个分量的解旋 车辆转角计算单位; 有效特征点检测单元,用于通过基于所述解除单元的所述解旋转结果去除由所述车辆的旋转产生的运动分量来选择有效特征点; FOE估计和对象识别单元,用于基于由有效特征点检测单元输出的结果通过扩展向量来估计扩展焦点(FOE),并且将针对全局运动的特征点提取为具有局部运动的特征点 并且通过聚集所提取的具有局部运动的特征点来识别接近车辆的物体; 以及报警输出单元,用于通过语音或图像通知驾驶员所识别的结果。
-
公开(公告)号:KR100882688B1
公开(公告)日:2009-02-06
申请号:KR1020070129845
申请日:2007-12-13
Abstract: A parking guide method for vehicle is provided to help the driver park reversely by providing guidance for the steering direction and the location of parking space. A parking guide method for vehicle comprises a first step of providing a front side image in which a first guide line is indicated, a second step of providing a rear side image in which an advancing steering angle guide line and a steering track are indicated, a third step of providing a rear side image in which a second guide line is indicated, a fourth step of providing a rear side image in which a reversing steering angle guide line and the steering track are indicated, and a fifth step of providing a rear side image in which a posture guide line and the steering track are indicated.
Abstract translation: 提供一种用于车辆的停车引导方法,以通过为转向方向和停车位置的位置提供指导来帮助驾驶员反向驻车。 车辆的停车引导方法包括:第一步骤,提供其中指示第一引导线的前侧图像;提供其中指示前进转向角引导线和转向轨道的后侧图像的第二步骤; 提供其中指示第二引导线的后侧图像的第三步骤,提供其中指示了反转转向角引导线和转向轨道的后侧图像的第四步骤,以及提供后侧图像的第五步骤 其中指示姿势引导线和转向轨迹的图像。
-
-
公开(公告)号:KR101428094B1
公开(公告)日:2014-08-07
申请号:KR1020080090942
申请日:2008-09-17
Applicant: 현대자동차주식회사
IPC: H04N7/18
Abstract: 본 문서는 차량의 전방 카메라를 이용하여 차선을 인식하고 이 차선 인식을 통해 측방/후방 카메라 영상에도 차선이 표시된 차량영상을 제공하는 시스템에 관한 것이다. 이러한 차선이 표시된 측방/후방 영상 제공 시스템에 따르면, 야간 주행 상황에서도 측방/후방 상대 차량의 헤드램프의 밝기로 인한 주변 번짐 현상으로 측방/후방 상대차량과 운전자 차량간 위치 관계가 모호하게 인식되는 문제점을 해소할 수 있어 주변 차량에 대한 모니터링 성능이 개선되는 효과가 있다.
측/후방 카메라 영상, 야간 주행, 차선 표시-
公开(公告)号:KR1020080053834A
公开(公告)日:2008-06-16
申请号:KR1020060125853
申请日:2006-12-11
Applicant: 현대자동차주식회사
Inventor: 정교영
IPC: B60R1/08
Abstract: A method for correcting a distorted image of a backup camera in a vehicle and method of displaying a parking track are provided to improve the sense of the real in the image by applying a distortion correction algorithm to an input image of the backup camera. A method of correcting a distorted image of a backup camera in a vehicle comprises the step of removing errors in a distortion correction by adding an FOV(Field Of View) model to a polynomial distortion model when setting a distortion equation model of the camera in a backup camera distortion correction algorithm. A drive-estimation track is displayed by applying the backup camera distortion correction algorithm showing effectively the backup view while in reverse.
Abstract translation: 提供一种用于校正车辆中的备用摄像机的失真图像的方法以及显示停车轨迹的方法,以通过对所述备用摄像机的输入图像应用失真校正算法来改善图像中的实际感觉。 一种校正车辆中的备用摄像机的失真图像的方法包括以下步骤:在将相机的失真方程模型设置在多项式失真模型中时,通过将FOV(视野)模型添加到多项式失真模型中来消除失真校正中的错误 备份摄像机失真校正算法。 通过应用备用摄像机失真校正算法显示驱动估计轨迹,该算法有效地显示备用视图。
-
公开(公告)号:KR1020140071799A
公开(公告)日:2014-06-12
申请号:KR1020120139799
申请日:2012-12-04
Applicant: 현대자동차주식회사
Abstract: The present invention relates to an auxiliary device for a side mirror which stably provides views to help a driver to see areas behind and the sides of the vehicle using a camera inputting an image and a transmissive display and a control method thereof. The auxiliary device for a side mirror according to the present invention comprises an image input unit which is installed at a given position on a side mirror, and collects an image of areas behind and the sides of the vehicle; an operation unit which is a user interface, and includes given functional keys and operational keys; a control unit for converting the collected image into a virtual viewing angle image identical to an image reflected in a side mirror by applying a correction parameter according to a camera location and optical characteristics, and projecting the converted image onto a display unit; and the display unit for displaying the image by projecting the virtual viewing angle image to overlap the image reflected in the mirror according to the control of the control unit.
Abstract translation: 本发明涉及一种用于侧镜的辅助装置,其可稳定地提供视图,以帮助驾驶员使用输入图像的摄像机和透射显示器及其控制方法来查看车辆的后方和侧面。 根据本发明的用于副镜的辅助装置包括:图像输入单元,其安装在侧视镜上的给定位置处,并收集车辆后面和侧面的区域的图像; 操作单元,其是用户界面,并且包括给定的功能键和操作键; 控制单元,用于通过根据摄像机位置和光学特性应用校正参数将收集的图像转换成与反射在侧镜中的图像相同的虚拟视角图像,并将转换的图像投影到显示单元上; 以及显示单元,用于通过根据控制单元的控制将虚拟视角图像投影到与反射镜中反射的图像重叠来显示图像。
-
公开(公告)号:KR1020110063212A
公开(公告)日:2011-06-10
申请号:KR1020090120167
申请日:2009-12-04
Applicant: 현대자동차주식회사 , 서강대학교산학협력단
CPC classification number: G06K9/00805 , G06K9/3233 , G06K9/4652 , G06K9/522 , G06T7/13 , G06T7/97
Abstract: PURPOSE: A weather condition sensing method through a front camera is provided to sense unusual whether condition by using the color information, brightness value, and change value of a front vehicle camera. CONSTITUTION: An input image of a front vehicle is obtained by using one front vehicle camera(S10). At least one ROI(Region Of Interest) is designated about the input image(S20). An illuminated condition is determined according to sunset information and brightness information(S40). A weather condition is determined by using frequency size value as fog variable(S50).
Abstract translation: 目的:提供通过前置摄像机的天气条件感测方法,通过使用前车辆摄像机的颜色信息,亮度值和变化值来感测异常情况。 构成:使用一个前车辆摄像机(S10)获得前车辆的输入图像。 指定关于输入图像的至少一个ROI(感兴趣区域)(S20)。 根据日落信息和亮度信息确定照明条件(S40)。 通过使用频率大小值作为雾化变量来确定天气条件(S50)。
-
公开(公告)号:KR1020100032005A
公开(公告)日:2010-03-25
申请号:KR1020080090942
申请日:2008-09-17
Applicant: 현대자동차주식회사
IPC: H04N7/18
CPC classification number: H04N7/18 , B60R11/0229 , B60R11/04 , G06K9/00798
Abstract: PURPOSE: A system for providing side/back image, which displays lane is provided to offer vehicle image with lane displayed on a side/back camera image. CONSTITUTION: A front camera unit(20) photographs front camera image of a vehicle. A side and back camera units(23,24) photographs side and back camera images of the vehicle. A controller(21) generates lane information through front camera image photographed by the front camera unit. The controller displays lane region using lane information. A display unit(22) provides side and back camera image for a driver.
Abstract translation: 目的:提供用于提供侧面/背面图像的系统,其显示车道被提供以在车辆侧面/背面摄像机图像上显示车道图像。 规定:前置摄像机单元(20)拍摄车辆的前置摄像机图像。 侧面和背面照相机单元(23,24)拍摄车辆的侧面和后面的照相机图像。 控制器(21)通过由前摄像机单元拍摄的前摄像机图像生成车道信息。 控制器使用车道信息显示车道区域。 显示单元(22)为驾驶员提供侧面和背面照相机图像。
-
公开(公告)号:KR101826542B1
公开(公告)日:2018-02-07
申请号:KR1020120139799
申请日:2012-12-04
Applicant: 현대자동차주식회사
Abstract: 본발명은영상을입력하는카메라와투과형디스플레이를이용하여운전자에게안정된측후방의시계를제공하도록하는사이드미러보조장치및 그것의제어방법에관한것이다. 본발명은사이드미러의소정위치에장착되어설정된시야각의측후방영상을수집하는영상입력부; 사용자인터페이스로소정의기능키와조작키를포함하는조작부; 카메라의위치와광학특성을따른보정파라메터를적용하여수집된측후방영상을사이드미러에맺히는이미지와동일한가상시야각영상으로변환시켜표시부에투영시키는제어부; 제어부의제어에따라가상시야각영상을사이드미러에맺히는이미지와중첩되게투영시켜디스플레이하는표시부를포함한다.
Abstract translation: 技术领域本发明涉及一种使用用于输入图像和透射式显示器的照相机为驾驶员提供稳定的后侧时钟的后视镜辅助设备及其控制方法。 图像显示设备技术领域本发明涉及一种图像显示设备,包括:图像输入单元,其安装在侧视镜的预定位置处以收集设定视角的侧后方图像; 操作单元,包括用户界面中的预定功能键和操作键; 控制单元,用于通过根据照相机的位置和光学特性应用校正参数,将收集的背面图像转换为与形成在侧面镜上的图像相同的虚拟视角图像, 以及显示单元,用于根据控制单元的控制来投影叠加在形成在后视镜上的图像上的虚拟视角图像。
-
-
-
-
-
-
-
-
-