公开(公告)号：US20160117560A1

公开(公告)日：2016-04-28

申请号：US14918267

申请日：2015-10-20

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： DAN LEVI ,  SHAI SILBERSTEIN

IPC: G06K9/00 ,  B60R11/04 ,  H04N7/18

CPC classification number: B60R11/04 ,  B60R1/00 ,  B60R2300/307 ,  G06K9/00805

Abstract: Systems and methods for detecting objects from a moving platform are provided. The method includes receiving, from a camera coupled to the moving platform, first and second image frames, wherein the second image frame is subsequent in time to the first image frame. Within the first image frame, a first target is defined characterizing the location of an object detected in the first image frame. A first score associated with the first target and a second score associated with the second target are determined, and a first predicted target is determined based on a tracking process applied to the first target. A third score associated with the first predicted target is determined. The method determines a merged target corresponding to the second target when the second score is greater than the third score and a proximity measure between the second target and the first predicted target is above a threshold.

Abstract translation: 提供了用于从移动平台检测物体的系统和方法。 该方法包括从耦合到移动平台的照相机接收第一和第二图像帧，其中第二图像帧在时间上跟随第一图像帧。 在第一图像帧内，定义表征在第一图像帧中检测到的对象的位置的第一目标。 确定与第一目标相关联的第一分数和与第二目标相关联的第二分数，并且基于应用于第一目标的跟踪过程来确定第一预测目标。 确定与第一预测目标相关联的第三分数。 当第二分数大于第三分数时，该方法确定与第二目标相对应的合并目标，并且第二目标与第一预测目标之间的接近度量度高于阈值。