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3D instant messaging system and messaging method

A communication system and 3D technology, applied in the field of communication systems, to achieve the effect of increasing interest and vividness

Inactive Publication Date: 2015-08-12
EAST CHINA NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tencent QQ adopts the method of user interaction. Users can achieve personalized effects by purchasing personal avatar decorations, but this technology is still a 2D technology.

Method used

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  • 3D instant messaging system and messaging method
  • 3D instant messaging system and messaging method
  • 3D instant messaging system and messaging method

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Embodiment Construction

[0045] In conjunction with the following specific embodiments and accompanying drawings, the invention will be further described in detail. The process, conditions, experimental methods, etc. for implementing the present invention, except for the content specifically mentioned below, are common knowledge and common knowledge in this field, and the present invention has no special limitation content.

[0046] Such as Figure 15 As shown, the present invention proposes a 3D instant messaging system, including: a client and a server. The client is used to realize user login and information input and output, and a face synthesis unit 1 and a speech synthesis unit 2 are installed in the client.

[0047]In the 3D instant messaging system proposed by the present invention, the face synthesis unit 1 includes: a face feature extraction device 11 , a model nesting device 12 and a texture mapping device 13 . The human face extraction device 11 is used for extracting facial features fro...

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Abstract

The invention provides a 3D instant messaging system comprising clients and a server. A face synthesis unit and a voice synthesis unit are disposed inside each client. The face synthesis unit comprises a face feature extraction device, a model nesting device and a texture mapping device. The face feature extraction device is used for extracting face features from 2D face photos. The model nesting device is used for projecting 3D face mesh models onto the 2D face photos according to the extracted face features, so that texture coordinates of the 3D face mesh models can be obtained. The texture mapping device is used for mapping the 2D face photos back to 3D face meshes so as to form 3D faces. The voice synthesis unit is used for generating voice flows and 3D face animation according to the 3D faces and input text, and outputting the voice flows and the 3D face animation to the server. The server is used for achieving information interaction between the clients. According to the invention, 3D technology is introduced into the messaging system, so that users can design customized 3D face animation and chat on the internet with the customized 3D face animation, and the practical operation can be more interesting and vivid.

Description

technical field [0001] The invention relates to a communication system, in particular to a 3D instant communication system and a communication method thereof. Background technique [0002] Instant messaging (IM, Instant Messenger) system is an instant communication system based on the Internet. This system enables users to chat with others online through the Internet without worrying about untimely emails and telephone charges. In 1996, after the birth of the first instant messaging tool ICQ, it quickly became the instant messaging system with the largest number of users in the world at that time. After that, all kinds of IM were launched like mushrooms after rain. Today, the instant messaging system has become an indispensable Internet communication tool for many people. [0003] The instant messaging system mainly supports users to carry out remote dialogue and communication in the form of text, audio, video, etc. Text chat is dull, and video chat is only available whe...

Claims

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Application Information

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IPC IPC(8): G06T13/40G06K9/00G06F3/0481
Inventor 陆远刚盛蕴张桂戌
Owner EAST CHINA NORMAL UNIV
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