Virtual performance system based on hand motion sensing

A hand movement and performance system technology, applied in the field of virtual performance system, can solve the problems of inconvenient, inability to bring near-real musical instrument performance experience, human-computer interaction experience, and inability to fully satisfy musical instrument performance, so as to achieve a more natural performance Effect

Inactive Publication Date: 2009-08-12
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

Its glove assembly combines a deformable tube and connects the deformable tube to the signal actuator to recognize hand movements, but this can only recognize the bending movements of fingers, and can only achieve the function of striking musical instruments, not Fully meet the needs of musical instruments
It switches instruments and modes through push buttons, which brings great inconvenience to users.
Therefore, the virtual reality music system described in this patent cannot bring users an approximate real musical instrument playing experience and a comfortable human-computer interaction experience.

Method used

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  • Virtual performance system based on hand motion sensing
  • Virtual performance system based on hand motion sensing
  • Virtual performance system based on hand motion sensing

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Embodiment Construction

[0025] Such as figure 1 As shown, the overall solution of the present invention is to use the data collection gloves and the machine vision module to collect the movement and position information of the hand, and transmit it to the processing module; the processing module generates the performance sound of the musical instrument and the special effect scene, and uses the peripheral equipment to feed back to the user .

[0026] The system hardware implements as figure 2 shown. The whole system includes data collection gloves, USB camera, transmission module, processing module, speaker and display.

[0027] The data acquisition glove includes a bending sensor, an acceleration sensor, an air pressure sensor, an infrared light-emitting diode (LED) and a main control chip installed on the glove, and the sensor is placed according to the needs of playing; the output signal of the sensor passes through a signal conditioning circuit and uses an A / D Sampling is carried out, and the...

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Abstract

The invention relates to a set of virtual performance system based on hand motion induction, which comprises a data acquisition glove, a machine vision module, a transmission module, a processing module and a peripheral device, wherein the data acquisition glove induces hand motion; the machine vision module induces hand position information; the transmission module transmits information acquired by the data acquisition glove and the machine vision module to the processing module; the processing module identifies the motion performed by a musical instrument from the received hand information, and generates performance sound and specific scene of the musical instrument; and the peripheral device feeds back the sound and the scene to an operator. The invention provides a virtual musical instrument for carrying out human-computer interaction by using the glove, which has the same or similar play skill as a real musical instrument, so that the operator can naturally and flexibly carry out virtual performance; and simultaneously the performance sound and the specific scene of the musical instrument are fed back to the operator, so that the operator can carry out performance more directly and naturally.

Description

technical field [0001] The invention relates to a set of virtual performance system based on hand motion induction. Background technique [0002] With the rapid improvement of computer system performance, many hardware used in music production has been transformed into software implementation. A large number of high-quality soft sound sources have appeared one after another, so that people no longer need to spend hundreds of thousands or even millions of dollars to buy grand pianos with good timbres, so that people can hear the sounds from the world's top pianos and even perform performances. At the same time, virtual musical instruments built on the software level have also emerged one after another. Virtual musical instrument software such as virtual guitarist and REAL GUITAR have rich performance functions and high-quality timbres. [0003] The virtual musical instrument using soft sound source technology is a new trend in the development of musical instruments. However...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10H1/00G10H1/053G10H1/34G06F3/01
Inventor 付梦印贾挺祥梁琦刘中金
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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