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Online education man-machine interaction method and system based on artificial intelligence

A technology of human-computer interaction and artificial intelligence, applied in the field of human-computer interaction in online education, can solve problems such as the inability to determine the user's progress in class, the inability to evaluate the teacher's teaching quality, and the inability of the teacher to grasp it.

Pending Publication Date: 2021-05-18
SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Through the above analysis, the existing problems and defects of the existing technology are: the existing online education teachers cannot grasp the user's learning status, cannot determine whether the user can keep up with the progress of the class, and cannot monitor whether the user is serious about learning. The teaching quality cannot be evaluated; at the same time, the existing online education in the form of online courses cannot automatically save or mark knowledge points

Method used

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  • Online education man-machine interaction method and system based on artificial intelligence
  • Online education man-machine interaction method and system based on artificial intelligence
  • Online education man-machine interaction method and system based on artificial intelligence

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Embodiment 1

[0101] The human-computer interaction method for online education based on artificial intelligence provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as image 3 As shown, the method for feature extraction of the processed user facial image by the image feature extraction module provided by the embodiment of the present invention includes:

[0102] S201. Acquire the processed user's facial image, segment the user's facial area image, and obtain images corresponding to each preset facial sub-area; for each preset facial sub-area, use the first convolutional neural network to extract The image space feature information in each image corresponding to the preset facial sub-region, and according to the time sequence of each image corresponding to the preset facial sub-region;

[0103] S202, sequentially input the image space feature information of each image corresponding to the preset facial sub-region into the cy...

Embodiment 2

[0109] The human-computer interaction method for online education based on artificial intelligence provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as Figure 4 As shown, the method for emotion classification and recognition based on the extracted image features provided by the embodiment of the present invention includes:

[0110] S301, obtaining the image feature points contained in the facial image feature set and determining the position information of each facial image feature point, and simultaneously performing normalization processing on the extracted image features; calculating the distance between any two feature points in the facial image feature points information, angle information; based on the distance information and angle information between any two feature points in the plurality of feature points, determine the first probability distribution of the grayscale image corresponding to each pres...

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Abstract

The invention belongs to the technical field of online education, and discloses an online education man-machine interaction method and system based on artificial intelligence. The online education man-machine interaction system based on artificial intelligence comprises an image acquisition module, a voice data acquisition module, a gesture data acquisition module, an action data acquisition module, a data processing module, a central control module, an image feature extraction module, a command recognition module, a command execution module, a user learning state judgment module, a knowledge point extraction module, a feedback module, an evaluation module, a data storage module and an update display module. According to the online education man-machine interaction method based on artificial intelligence provided by the invention, the learning state of the user can be comprehensively mastered, and meanwhile, the teaching quality of a teacher can be effectively evaluated and supervised; the learning state of the user is monitored and fed back to the teacher in time; in addition, command recognition can be automatically carried out, the intelligent level is improved, and then the learning efficiency of the user is improved.

Description

technical field [0001] The invention belongs to the technical field of online education, and in particular relates to an artificial intelligence-based online education human-computer interaction method and system. Background technique [0002] At present, education is a purposeful, planned and organized way for educators to educate and cultivate the intellectual development of the educated, to use existing experience and knowledge to deliberate on others, to explain various phenomena, problems or behaviors for them, and to increase their ability and experience. , it is basically treated with a relatively mature or rational thinking of people, so that things can get close to their most fundamental existence. In it, people slowly change from sensory touch to cognitive understanding of a thing state, and form a relatively perfect or rational self-conscious thinking, but at the same time, people have self-conscious thinking and their own sensory dimension, so any educational con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06N3/08G06Q10/06G06Q50/20
CPCG06N3/08G06Q10/06395G06Q50/205G06V40/166G06V40/174G06V40/28G06V40/168
Inventor 廖龙王贝
Owner SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
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