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Automatically perceiving travel signals

A technology of driving signals and signals, which is applied in the direction of instruments, calculations, traffic control systems of road vehicles, etc., to achieve the effects of reducing traffic jams, improving performance, and reducing anxiety

Active Publication Date: 2020-05-01
MOTIIONAL AD LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Reduced accidents and collisions

Method used

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  • Automatically perceiving travel signals
  • Automatically perceiving travel signals
  • Automatically perceiving travel signals

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Embodiment Construction

[0039] The techniques described in this document sense (eg, detect information about) travel signals by, for example, applying image processing to images of travel signals acquired, eg, using sensors onboard a vehicle, among other things. The image processing may include: extracting candidate driving signals in the captured image; classifying the candidate driving signals as real driving signals; and subsequently identifying relevant driving signals among the real driving signals. The state of the travel signal is also estimated. This technology, which we sometimes refer to as signage awareness, can be integrated into vehicle systems. A vehicle system may include or be implemented in a single electronic device (eg, a GPS device, a mobile phone, and a mobile computing device). The technology facilitates safer driving decisions for both manual and autonomous vehicles.

[0040] The term "vehicle" is used broadly in this document to include any vehicle with manual driving capabi...

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Abstract

Among other things, one or more travel signals are identified by analyzing one or more images and data from sensors, classifying candidate travel signals into zero, one or more true and relevant travel signals, and estimating a signal state of the classified travel signals.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Application Serial No. 15 / 490,694, filed April 18, 2017, U.S. Application Serial No. 15 / 490,599, filed April 18, 2017, U.S. Application Serial No. 15 / 490,599, filed April 18, 2017 Serial No. 15 / 490,616 and U.S. Application Serial No. 15 / 490,682, filed April 18, 2017, the disclosures of each of which are incorporated herein by reference in their entirety. Background technique [0003] Traffic lights and other types of travel signals are commonly used to control or otherwise influence the behavior of vehicles driving eg on a road network. One purpose of providing such travel signals is to reduce accidents. Contents of the invention [0004] The technology described in this document automates driving signal perception. The technology can facilitate autonomous driving or assist manual driving. [0005] These aspects, features, and other advantages achieved are as follows. Accidents and coll...

Claims

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Application Information

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IPC IPC(8): B60W30/08G06K9/62G08G1/16G06V10/44
CPCB60W30/08B60W30/0956B60W60/0011G08G1/09623G08G1/096725G08G1/16B60W2554/4042G06F18/24G06V20/582G06V20/584G06V10/44G06V10/751
Inventor 秦宝星A·维贾亚林格姆
Owner MOTIIONAL AD LLC
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