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DRIVING DANGEROUS MOOD alert METHOD, TERMINAL APPARATUS, AND STORAGE MEDIUM

An emotional and dangerous technology, which is applied in the field of terminal equipment and storage media, and driving dangerous emotion reminder methods, can solve the problems of being unable to accurately express the driver's thoughts and being easily missed, so as to reduce the probability of accidents, meet real-time reminders, and improve training. The effect of recognition efficiency

Active Publication Date: 2019-03-05
XIAMEN YAXON NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dynamic characteristics of micro-expressions are more obvious, and the duration is 1 / 25 to 1 / 5 second. They are often fleeting and easy to be missed. Common expressions are generally static expressions, which cannot accurately express the driver's thoughts, such as forcing a smile , although it is a laugh, the driver is not necessarily happy

Method used

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  • DRIVING DANGEROUS MOOD alert METHOD, TERMINAL APPARATUS, AND STORAGE MEDIUM
  • DRIVING DANGEROUS MOOD alert METHOD, TERMINAL APPARATUS, AND STORAGE MEDIUM
  • DRIVING DANGEROUS MOOD alert METHOD, TERMINAL APPARATUS, AND STORAGE MEDIUM

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Embodiment 1

[0044] see Figure 1-Figure 5 As shown, the present invention provides a method for reminding driving dangerous emotions. By processing the simple and easy-to-acquire driver's face video sequence, the dynamic micro-expression image sequence closely related to emotion is used as the identification feature. Through the improved composite The convolutional neural network recognizes a variety of micro-expressions that may induce dangerous driving behaviors, and reminds the driver to adjust his emotions.

[0045] The concrete process of the method described in the present invention is as follows:

[0046] 1) Get the training sample set:

[0047] The emotions related to dangerous behaviors are divided into eight types: anger, drowsiness, fear, excitement, tension, depression, sadness, and others. Among them, anger, sleepiness, fear, excitement, tension, depression, and sadness are driving dangerous emotions. A large number of micro-expression video sequences of drivers are collected...

Embodiment 2

[0085] The present invention also provides a driving risk reminder terminal device, which includes a memory, a processor, and a computer program stored in the memory and operable on the processor. When the processor executes the computer program, the present invention is realized. Embodiments of the invention The steps in the above method embodiments, for example Figure 1-Figure 5 Method steps for the steps shown.

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Abstract

Disclosed is a driving dangerous mood alert method including that follow steps, S1: acquiring a training sample set, S2, preprocess that micro-expression image, S3, using the improved convolution neural network to train the preprocessed microexpression images in the microexpression training sample set, S4: Microexpression image recognition: A driver's face video sequence is captured in real time,S5, judging whether the micro-expression type of the micro-expression image in S4 is the micro-expression corresponding to the driving dangerous emotion or not, if so, proceeding to S6, wherein the micro-expression type is the micro-expression corresponding to the driving dangerous emotion; if not, proceeding to step S7; S6, voice prompt that driver of the mood correspond to the current micro expression, prompting the driver to adjust the mood and steadily drive; S7: No reminders.

Description

technical field [0001] The invention relates to the technical field of automobile safe driving, in particular to a method for reminding driving dangerous emotions, a terminal device and a storage medium. Background technique [0002] When driving a car, the driver's emotions will cause different driving behaviors. Unstable emotions (such as anger) will lead to dangerous driving behaviors, which will increase the probability of traffic accidents. In order to keep the driver rational and drive safely, the control of emotions becomes particularly important. If the driver's emotions can be recognized during driving, and the driver can be reminded in time when dangerous emotions arise, it is of great significance for driving safety. [0003] At present, the identification of driving emotions mainly focuses on the identification of road rage. However, in addition to anger, other emotions such as fear, excitement, sadness, sleepiness, etc. can also distract the driver's attention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06N3/04
CPCG06V40/176G06V20/597G06N3/045
Inventor 梁颖吴晓前洪志新郭淑文
Owner XIAMEN YAXON NETWORKS CO LTD
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