Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Intelligent sound system based on facial expression recognition

A smart audio and facial expression technology, applied in character and pattern recognition, acquisition/recognition of facial features, computer components, etc., can solve the problems of not being able to record the user's psychological changes and automatically identify the user's mental activities, so as to improve psychological quality. Good health and user experience

Inactive Publication Date: 2018-04-20
HENAN ZHIYING ELECTRONICS TECH CO LTD
View PDF0 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing audio technology mainly improves the sound quality and acoustic effect of the music played by the audio through electronic technology and the placement of the audio, and the user can only choose the music to be played or play the music in the music list randomly and cyclically. It cannot automatically identify the psychological activities reflected by the user's expression, and cannot record the user's psychological changes over a period of time, and automatically recommend the corresponding type of music to the user according to the psychological activity reflected by the user's expression and the user's recent psychological changes, to ease the user's emotions

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent sound system based on facial expression recognition
  • Intelligent sound system based on facial expression recognition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as Figure 1 to Figure 2 As shown, the present invention provides a kind of intelligent audio system based on facial expression recognition, comprising loudspeaker 7, also comprising face image acquisition unit 1, memory 2, arithmetic processing unit 3, Wi-Fi module 4, music theme control unit 5, The user's mobile phone client 6; the face image acquisition unit 1 is connected to the memory 2, the memory 2 is connected to the operation processing unit 3, and the operation processing unit 3 is connected to the Wi-Fi module 4, Described Wi-Fi module 4 is connected with described user's mobile phone client 6 network, and described music theme control unit 5 is connected with described Wi-Fi module 4 and described loudspeaker 7 respectively, and described arithmetic processing unit 3 passes to user Carry out face recognition and facial expression recognition to determine the user's identity and expression, and send the recognition results of user expression and identity...

Embodiment 2

[0022] Such as Figure 1 to Figure 2 As shown, the present invention provides a kind of intelligent audio system based on facial expression recognition, comprising loudspeaker 7, also comprising face image acquisition unit 1, memory 2, arithmetic processing unit 3, Wi-Fi module 4, music theme control unit 5, The user's mobile phone client 6; the face image acquisition unit 1 is connected to the memory 2, the memory 2 is connected to the operation processing unit 3, and the operation processing unit 3 is connected to the Wi-Fi module 4, Described Wi-Fi module 4 is connected with described user's mobile phone client 6 network, and described music theme control unit 5 is connected with described Wi-Fi module 4 and described loudspeaker 7 respectively, and described facial image collection unit 1 collects The frontal image of the user's face, and face detection, face location tracking and image preprocessing are performed on the collected image, and the preprocessed original face ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an intelligent sound system based on facial expression recognition, and relates to the technical field of sound devices and intelligent human-computer interaction. The intelligent sound system comprises a face image acquisition unit, a storage unit, a calculating and processing unit, a Wi-Fi module, a user mobile phone client, a music theme control unit and a loudspeaker, the face image acquisition unit shoots a face photo of a user and extracts face characteristics and expression characteristics from the face photo, characteristic databases of different trained expressions and registered face templates of different users are stored in the storage unit, the calculating and processing unit recognizes the face characteristics and the expression characteristics in a classified manner, records psychological change of the users and transmits expression recognition results, psychological change of the users and recommended music to the user mobile phone client throughthe Wi-Fi module, and the user mobile phone client controls the music theme control unit to play different music through the loudspeaker, so that user emotion is dredged. The intelligent sound system has the advantages that psychological change of the users can be recorded, the user emotion is dredged, and psychological health is facilitated.

Description

technical field [0001] The invention relates to the technical field of audio equipment and intelligent human-computer interaction, and more specifically relates to an intelligent audio system based on facial expression recognition. Background technique [0002] At present, with the rapid improvement of computer hardware performance, commercial face recognition systems are rapidly entering the market. Practical face recognition technology has become one of the most important technologies in the field of security monitoring at home and abroad, and there are currently mature products that can recognize facial expressions at home and abroad, and facial expressions reflect anger, happiness, sadness, surprise, Disgust and fear are six main emotions, and each emotion reflects a unique psychological activity of a person with a unique expression. [0003] The existing audio technology mainly improves the sound quality and acoustic effect of the music played by the audio through elec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/16G06F17/30G06K9/00
CPCG06F3/162G06F16/636G06V40/166G06V40/168G06V40/174
Inventor 杨英虎
Owner HENAN ZHIYING ELECTRONICS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com