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

IPC: G06K9/00 ,  G06K9/34 ,  G06K9/46 ,  G06T5/00 ,  G06T5/40

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。