Autism assessment device and system based on parrot learning language paradigm behavior analysis

Abstract

The present invention proposes an autism assessment device and system based on parrot language paradigm behavior analysis. The device includes a data acquisition module for acquiring audio data and video data of the subjects and caregivers during the test; a feature acquisition module Recognizing the identity of the speaker according to the voiceprint, and obtaining the relevant feature information of the subject in the video frame within a preset time after the caregiver is determined to send out the induced voice frame by frame; the classifier training module is used for according to the relevant feature information, and Combining the analysis of the answer word library corresponding to the content of the induced speech, classifying the responses of the subjects, and training the classifier to obtain the autism prediction model; the prediction and evaluation module is used to perform according to the relevant feature information of the subjects. Autism assessment. The invention analyzes the language and other behavior patterns of the subjects after the caregiver raises open questions, and objectively evaluates the autism spectrum disorder of the subjects, making the assessment more accurate and convenient.

Description

technical field [0001] The present invention relates to the fields of speech recognition and image processing, and in particular to an autism assessment device and system based on parrot language paradigm behavior analysis, which is analyzed according to the language and other behavior patterns of the subjects after the caregiver raises open questions, An assessment device and system for assessing autism spectrum disorder. Background technique [0002] Autism spectrum disorder (Autism spectrum disorder, referred to as autism, ASD) is a disease of brain development disorder, which is a series of problems about children's behavior and development, which seriously affects children's communication ability, empathy ability, movement ability, etc. abilities, interests, etc. In order for children's growth to be free from autism, early childhood autism assessments are needed. When evaluating children with autism, whether children will have stereotyped behaviors is an important ind...

AI Technical Summary

Problems solved by technology

It can be seen that the current analysis of stereotyped behavior in autism mainly focuses on the stereotyped behavior of action, and the research on children's stereotyped language is still close to blank

Moreover, due to the many uncertain factors in real-life communication scenarios, most of the current research focuses on the analysis of children's self-behavior and children's reactions to equipment and objects, and the analysis of the interaction between children and real people is very rare.

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