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公开(公告)号：US10088561B2
公开(公告)日：2018-10-02
申请号：US14853320
申请日：2015-09-14
Applicant: GM Global Technology Operations LLC
Inventor： Oded Bialer , Igal Bilik , Inna Stainvas Olshansky
Abstract: A detection system to detect an object and a method of performing detection of an object are described. The system includes a radar system to transmit radiation and receive resulting reflections, the object being a distributed radar target reflecting multi-point reflections. The system also includes an auxiliary sensor to estimate one or more parameters of the object, and a processor to estimate a probability density function based on estimates of the one or more parameters of the object and the multi-point reflections and to detect the object based on the probability density function.
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公开(公告)号：US09733350B2
公开(公告)日：2017-08-15
申请号：US14323387
申请日：2014-07-03
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Inna Stainvas Olshansky , Igal Bilik
CPC classification number: G01S13/06 , G01S7/41 , G01S7/415 , G01S13/02 , G01S13/426 , G01S13/89 , G01S13/931
Abstract: Methods and systems are provided for controlling a radar system of a vehicle. One or more transmitters are configured to transmit radar signals. A plurality of receivers are configured to receive return radar signals after the transmitted radar signals are deflected from an object proximate the vehicle. A processor is coupled to the plurality of receivers, and is configured to generate a plurality of feature vectors based on the returned radar signals and generate a three dimensional representation of the object using the plurality of feature vectors.
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公开(公告)号：US10215851B2
公开(公告)日：2019-02-26
申请号：US14855496
申请日：2015-09-16
Applicant: GM Global Technology Operations LLC
Inventor： Inna Stainvas Olshansky , Igal Bilik , Oded Bialer
Abstract: In an embodiment, a method for processing an image is provided. The method receives an image including a plurality of pixels. Each pixel includes radial velocity information. The method categorizes the plurality of pixels of the image into a plurality of groups of pixels based on radial velocity information of the pixels. The method associates at least one of the groups of pixels with an object.
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公开(公告)号：US10018709B2
公开(公告)日：2018-07-10
申请号：US14853357
申请日：2015-09-14
Applicant: GM Global Technology Operations LLC
Inventor： Oded Bialer , Igal Bilik , Inna Stainvas Olshansky
CPC classification number: G01S7/411 , G01S7/414 , G01S13/89 , G01S13/931
Abstract: A target detection system and a method of performing radar target detection are described. The system includes a radar system to obtain radar echoes from a target with multiple point reflectors. The system also includes a processor to obtain a cluster of multi-dimensional point spread function from the radar echoes, each multi-dimensional point spread function being associated with a reflection from one of the multiple point reflectors, and also to perform object detection based on three or more dimensions of each of the multi-dimensional point spread functions of the cluster.
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5.发明授权Cooperative vision-range sensors shade removal and illumination field correction 有权合作的视距传感器遮光和照明场校正公开(公告)号：US09367759B2
公开(公告)日：2016-06-14
申请号：US14156702
申请日：2014-01-16
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Inna Stainvas Olshansky , Igal Bilik , Dan Levi
CPC classification number: G06K9/4661 , G06K9/00791 , G06K9/4642 , G06T5/008 , G06T5/40 , G06T2207/30252
Abstract: A method of creating a shadow-reduced image from a captured image. An image of a scene exterior of a vehicle is captured by a vehicle-based image capture device. A first object profile of an object in the captured image is identified by a processor. A second object profile of the object is detected using a non-vision object detection device. Shadows in the captured image are removed by the processor as a function of the first object profile and the second object profile. A shadow reduced image is utilized in a vehicle-based application.
Abstract translation: 从捕获的图像创建阴影缩小图像的方法。 车辆的场景外观的图像由基于车辆的图像捕获装置捕获。 捕获图像中的对象的第一对象简档由处理器识别。 使用非视觉对象检测装置检测对象的第二对象轮廓。 捕获的图像中的阴影作为第一对象轮廓和第二对象轮廓的函数被处理器移除。 在基于车辆的应用中使用阴影缩小图像。
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Patent Agency Ranking
公开(公告)号：US09453941B2
公开(公告)日：2016-09-27
申请号：US14578638
申请日：2014-12-22
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Inna Stainvas Olshansky , Yosi Buda , Ariel Lipson
IPC: G01N21/55 , B60W40/06 , G01W1/10 , G01N21/49 , B60W40/068
CPC classification number: G01W1/10 , B60W40/06 , B60W40/068 , G01N21/4738 , G01N21/49 , G01N21/55 , G01N21/94 , G01N2021/556 , G01N2021/557 , G01N2021/945 , G01N2201/125 , G01S7/4802 , G01S17/936 , G01S17/95 , Y02A90/19
Abstract: A method of determining a surface condition of a road of travel. A light beam directed at a surface in the road of travel is transmitted utilizing a lidar system. A response is analyzed at a photodetector of the lidar system after transmitting the light beam. A determination is made whether a form of precipitation is present on the road of travel in response to analyzing the response at the photodetector. A precipitation indicating signal is generated in response to the determination that the ground surface includes a form of precipitation on the road of travel.
Abstract translation: 一种确定行驶道路表面状况的方法。 利用激光雷达系统传送指向行进道路表面的光束。 在发射光束之后，在激光雷达系统的光电检测器处分析响应。 响应于分析光电检测器上的响应，确定行驶道路上是否存在形式的降水。 响应于地面在行驶道路上包括降水形式的确定而产生降水指示信号。
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公开(公告)号：US20160124087A1
公开(公告)日：2016-05-05
申请号：US14840917
申请日：2015-08-31
Applicant: GM Global Technology Operations LLC
Inventor： Inna Stainvas Olshansky , Igal Bilik , Oded Bialer
CPC classification number: G01S13/89 , B60W30/00 , G01S7/411 , G01S13/58 , G01S13/60 , G01S13/931 , G01S2013/9342 , G01S2013/9346 , G01S2013/935
Abstract: An automotive radar system includes a radar camera that captures a sequence of frames of radar images of a field of view of the radar. A boundary detector receives the radar data from the radar camera and detects object boundary data in the radar data. An image processor receives the radar data and the object boundary data and performs image analysis including image deblurring and generating response control signals based at least in part on the radar data and the object boundary data. Response equipment implements one or more response actions based on the response control signals. Object boundary detection includes performing pixel-level Doppler analysis to associate pixel velocities to pixels of the radar data and identifying discontinuities in the pixel velocities. Response equipment may include, for example, one or more of a navigation display, collision avoidance warning, automatic cruise control, automatic braking, and automatic steering.
Abstract translation: 一种汽车雷达系统包括雷达摄像机，其捕获雷达视场雷达图像序列。 边界检测器从雷达摄像机接收雷达数据，并检测雷达数据中的对象边界数据。 图像处理器至少部分地基于雷达数据和对象边界数据接收雷达数据和对象边界数据，并且执行包括图像去模糊和产生响应控制信号的图像分析。 响应设备基于响应控制信号实现一个或多个响应动作。 对象边界检测包括执行像素级多普勒分析以将像素速度与雷达数据的像素相关联，并识别像素速度中的不连续性。 响应设备可以包括例如导航显示，碰撞避免警告，自动巡航控制，自动制动和自动转向中的一个或多个。
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公开(公告)号：US20160084944A1
公开(公告)日：2016-03-24
申请号：US14853357
申请日：2015-09-14
Applicant: GM Global Technology Operations LLC
Inventor： Oded Bialer , Igal Bilik , Inna Stainvas Olshansky
CPC classification number: G01S7/411 , G01S7/414 , G01S13/89 , G01S13/931
Abstract: A target detection system and a method of performing radar target detection are described. The system includes a radar system to obtain radar echoes from a target with multiple point reflectors. The system also includes a processor to obtain a cluster of multi-dimensional point spread function from the radar echoes, each multi-dimensional point spread function being associated with a reflection from one of the multiple point reflectors, and also to perform object detection based on three or more dimensions of each of the multi-dimensional point spread functions of the cluster.
Abstract translation: 描述了目标检测系统和执行雷达目标检测的方法。 该系统包括用于从具有多个点反射器的目标获得雷达回波的雷达系统。 该系统还包括处理器，用于从雷达回波获得多维点扩散函数的集群，每个多维点扩散函数与多个点反射器之一的反射相关联，并且还基于 集群的多维点扩散函数中的每一个的三维或更多维度。
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公开(公告)号：US10234553B2
公开(公告)日：2019-03-19
申请号：US14855480
申请日：2015-09-16
Applicant: GM Global Technology Operations LLC
Inventor： Inna Stainvas Olshansky , Igal Bilik , Oded Bialer
Abstract: A method for processing a sequence of images is provided. The method receives a sequence of images. Each image includes a plurality of pixels. The pixels include radial velocity information. The method compresses the sequence of images based on the radial velocity information. The method stores the compressed sequence of images in a storage device.
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公开(公告)号：US10185030B2
公开(公告)日：2019-01-22
申请号：US14840917
申请日：2015-08-31
Applicant: GM Global Technology Operations LLC
Inventor： Inna Stainvas Olshansky , Igal Bilik , Oded Bialer
Abstract: An automotive radar system includes a radar camera that captures a sequence of frames of radar images of a field of view of the radar. A boundary detector receives the radar data from the radar camera and detects object boundary data in the radar data. An image processor receives the radar data and the object boundary data and performs image analysis including image deblurring and generating response control signals based at least in part on the radar data and the object boundary data. Response equipment implements one or more response actions based on the response control signals. Object boundary detection includes performing pixel-level Doppler analysis to associate pixel velocities to pixels of the radar data and identifying discontinuities in the pixel velocities. Response equipment may include, for example, one or more of a navigation display, collision avoidance warning, automatic cruise control, automatic braking, and automatic steering.
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