公开(公告)号：US10860869B2

公开(公告)日：2020-12-08

申请号：US14378798

申请日：2013-02-13

Applicant: Erez Dagan ,  MOBILEYE VISION TECHNOLOGIES LTD.

Inventor： Erez Dagan ,  Noam Kahlon ,  Michael Latowicki ,  Gideon Stein

IPC: H04N7/18 ,  G06K9/00 ,  G06T7/20

Abstract: Computing a time-to-contact (TTC) of a vehicle with an object. The object includes a light source. The system mountable in the vehicle includes a camera and a processor configured to capture images of the object. The processor is operable to track a spot between the images to produce a tracked spot. The spot includes an image of the light source. The processor is operable to compute time-to-contact (TTC) responsive to changes in brightness of the tracked spot.

公开(公告)号：US20150085119A1

公开(公告)日：2015-03-26

申请号：US14378798

申请日：2013-02-13

Applicant: MOBILEYE VISION TECHNOLOGIES LTD.

Inventor： Erez Dagan ,  Noam Kahlon ,  Micky Latowicki ,  Gideon Stein

IPC: G06T7/20 ,  G06K9/00

CPC classification number: G06K9/00805 ,  G06T7/20 ,  G06T2207/10016 ,  G06T2207/10021 ,  G06T2207/30252 ,  G06T2207/30261

Abstract: Computing a time-to-contact (TTC) of a vehicle with an object. The object includes a light source. The system mountable in the vehicle includes a camera and a processor configured to capture images of the object. The processor is operable to track a spot between the images to produce a tracked spot. The spot includes an image of the light source. The processor is operable to compute time-to-contact (TTC) responsive to changes in brightness of the tracked spot.

Abstract translation: 计算具有物体的车辆的时间 - 接触（TTC）。 物体包括光源。 可安装在车辆中的系统包括相机和被配置为捕获对象的图像的处理器。 处理器可操作地跟踪图像之间的点以产生跟踪点。 现场包括光源的图像。 处理器可操作以响应跟踪点的亮度变化来计算时间 - 接触（TTC）。