Real time human-machine interaction method and system based on augmented virtual reality and anomalous screen

A method of human-computer interaction and enhanced virtual technology, which is applied in the field of real-time human-computer interaction to achieve a strong real-time effect
CN101539804AInactive Publication Date: 2009-09-23SHANGHAI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI UNIV
Publication Date
2009-09-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a real time human-machine interaction method and a system based on augmented virtual reality and anomalous screen. The method comprises the following operation steps: 1) modeling is carried out on virtual objects to be interacted and statistical average hand model ; 2) video acquisition is carried out on hand by N cameras to obtain original image; 3) processing is carried out in a computer. The system comprises a system for realizing real time transparent strengthened display, algorithm and system of real time false or true grasping and parabolic motion detection and real time parabolic animation generating , and real time multi-anomalous screens interactive system. A whole set of large special effect is constructed by various false or true conversion in large anomalous screen scene, three-dimensional animation or three-dimensional image of interactive content expressed in solid spectacles, additionally, video / audio devices, light control devices and the like.
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Description

technical field

[0001] The invention relates to a real-time human-computer interaction method and system of virtual reality, in particular to a real-time human-computer interaction technology method and system of augmented virtual reality and a special-shaped screen. Background technique

[0002] Augmented Reality (AR---Augmented Reality) system is to put VR in the real environment to check. Judging from the current development trend, this virtual experience combined with the actual environment is one of the most effective implementation technologies for the development of virtual reality technology. Foreign countries are still leading in the research and application of AR technology, and have a number of intellectual property rights and technical standards in technology. Countries such as the United States, Europe, and Japan have made many breakthroughs in the key technologies of AR, and have design and manufacturing capabilities in key equipment, and have achieved expecte...

Claims

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