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Patent Agency Ranking
1.发明申请公开(公告)号：US20150204687A1
公开(公告)日：2015-07-23
申请号：US14598838
申请日：2015-01-16
Inventor： Chang Rak YOON , Kyong Ho KIM , Hye Sun PARK
IPC: G01C21/36
CPC classification number: G01C21/3658 , G01C21/3647 , G06T19/006
Abstract: Disclosed is a method of assisting a lane change based on augmented reality. In the method, when it is necessary to change a lane while a driver drives a vehicle to a destination, lane change guidance information based on augmented reality can be expressed in the sight line of the driver. Therefore, it is possible to eliminate inconvenience and distraction in the case of checking driving direction of the lane, thereby improving safety and convenience of the driving.
Abstract translation: 公开了一种基于增强现实来辅助车道变换的方法。 在该方法中，当驾驶员将车辆驱动到目的地时需要改变车道时，可以在驾驶员的视线中表示基于增强现实的车道变换指导信息。 因此，在检查行车道的行驶方向的情况下，能够消除不方便和分心，从而提高驾驶的安全性和便利性。
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2.发明申请公开(公告)号：US20170307881A1
公开(公告)日：2017-10-26
申请号：US15413932
申请日：2017-01-24
Inventor： Chang Rak YOON , Jungyu KANG , Kyong Ho KIM , Byoung Jun PARK , Jeong Woo LEE , Yoon Sook HWANG
CPC classification number: G02B27/0101 , G02B2027/0138 , G02B2027/014 , G06K9/00791 , G06K9/4633 , G06T3/00 , G06T7/33 , G06T7/73 , G06T19/006 , G06T2207/20061 , G06T2207/30252
Abstract: Provided are an apparatus and method for transforming augmented reality information of a head-up display (HUD) for a vehicle. The apparatus for transforming augmented reality information of a head-up display for a vehicle includes a first projection transforming formula generation unit configured to extract a conjugate point by performing feature point matching on a first feature point of a forward recognition image of the vehicle input from a forward recognition camera and a second feature point of a first driver-based viewpoint image input from a driver-based viewpoint camera whose installation position is different from that of the forward recognition camera, and generate a first projection transforming formula; a second projection transforming formula generation unit configured to generate a second projection transforming formula using a straight-line intersection of a second driver-based viewpoint image, which is extracted from a second driver-based viewpoint image input from the driver-based viewpoint camera, and HUD coordinates pre-defined on the HUD; and an augmented reality information transformation unit configured to sequentially apply the generated first and second projection transforming formulas to recognition coordinates of a forward object, which is recognized from the first forward recognition image, to calculate primary and secondary transformation coordinates, and render the secondary transformation coordinates on the HUD.
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公开(公告)号：US20140139671A1
公开(公告)日：2014-05-22
申请号：US13914257
申请日：2013-06-10
Inventor： Jaehong OH , Kyong Ho KIM , Chang Rak YOON , Seong Yun CHO , Hye Sun PARK
IPC: H04N17/00
CPC classification number: G06T7/0018 , B60R2300/402 , G06T7/80
Abstract: A method and apparatus for providing a vehicle camera calibration includes choosing overlap images from among the image information captured by a camera mounted on a vehicle, and filtering images having the same vehicle attitude from among the chosen overlap images on a basis of a map coordinate system and status information of the vehicle, picking out objects in the filtered images, separating stationary objects from the picked out objects, and predicting an angular misalignment with respect to the separated stationary objects.
Abstract translation: 一种用于提供车辆摄像机校准的方法和装置，包括从安装在车辆上的照相机拍摄的图像信息中选择重叠图像，并且基于地图坐标系从所选择的重叠图像中过滤具有相同车辆姿态的图像 和车辆的状态信息，挑选滤波图像中的物体，将静止物体与被拾取的物体分开，并且相对于分离的静止物体预测角度偏移。
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公开(公告)号：US20200269865A1
公开(公告)日：2020-08-27
申请号：US16790480
申请日：2020-02-13
Inventor： Chang Rak YOON , Young Jin KWON , Kyong Ho KIM , Do Hyun KIM , Whui KIM , Kyong Hee LEE , Byung Tae JANG , Ju Il JEON , Jin Kyu CHOI , Hyun Kyun CHOI , Yoon Sook HWANG
Abstract: Provided are a method of recognizing an emotion of a driver and an apparatus using the same. The method includes receiving emotion recognition information including at least one of vehicle state information and driver emotion state information, determining whether a dominant emotion state exists among one or more emotion states possessed by the driver on the basis of the emotion recognition information and an emotion recognition model, and performing a reaction inducing interaction with respect to the driver determined on the basis of the determined dominant emotion state together with the driver when the dominant emotion state of the driver is determined to exist.
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公开(公告)号：US20150206431A1
公开(公告)日：2015-07-23
申请号：US14598733
申请日：2015-01-16
Inventor： Hye Sun PARK , Chang Rak YOON , Kyong Ho KIM
IPC: G08G1/0962
CPC classification number: G08G1/0962 , B60K28/00 , B60K35/00 , B60K2350/1084 , B60K2350/1096 , B60K2350/2052 , B60K2350/965 , B60W40/04 , B60W40/08 , B60W2050/146
Abstract: Provided are an apparatus and method for providing safe driving information. The method includes building a database including group information obtained by grouping driving environment information and driving situation information according to attributes of the driving environment information and the driving situation information, and provision forms and provision timings of safe driving information determined according to conditions in groups; collecting driving environment information, driving situation information, obstacle information, and information on a driver's line of sight in real time; determining a provision form and a provision timing of safe driving information based on the collected information and the database; and providing the safe driving information according to the determined provision form and timing
Abstract translation: 提供了一种提供安全驾驶信息的装置和方法。 该方法包括根据驾驶环境信息和驾驶状况信息的属性，组织驾驶环境信息和驾驶状况信息分组得到的组信息，以及根据组中的条件确定的安全驾驶信息的提供形式和提供定时，构建数据库。 实时收集驾驶环境信息，驾驶状况信息，障碍物信息和驾驶员视线信息; 基于收集的信息和数据库确定安全驾驶信息的准备表格和提供时间; 以及根据确定的提供形式和定时提供安全驾驶信息
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