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Video chatting method and system

A technology of video chatting and video data, which is applied in the computer field, can solve the problems of slow video data transmission and high cost, and achieve the effect of reducing network traffic costs, reducing network traffic, and protecting user privacy

Active Publication Date: 2013-10-23
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a video chat method, aiming to solve the problem of slow video data transmission and high cost in the video chat process of mobile terminals in the prior art

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment 1

[0048] figure 1 It is a structural diagram of an application scenario according to an embodiment of the present invention. The application scenario includes a first client 11 and a second client 12. The first client 11 and the second client 12 can be installed on mobile phones, iPads, or PCs. The instant messaging software on the machine, the first client 11 and the second client 12 carry out video chat through the communication network, that is, the first client 11 obtains the face vector data and audio data of the first client user, and the The face vector data and audio data are sent to the second client 12, and the second client 12 generates a virtual head model according to the face vector data, and displays and plays the generated virtual head model and audio data, figure 2 A flow chart showing the implementation of the video chatting method provided by Embodiment 1 of the present invention is described in detail as follows:

[0049] In S201, facial video data of a fir...

Embodiment 2

[0055] On the basis of Embodiment 1, this embodiment also includes:

[0056] 1. The first client receives the interactive action button selected by the user of the first client in the interactive UI component library, and identifies the interactive action button to obtain interactive action information. The interactive UI component library includes: touch the face interactive action button , and specific function interaction action buttons;

[0057] In this embodiment, the user touches the facial interactive action button and clicks the position on the face where the interactive action is to be performed, then a corresponding special effect action is generated at this position; through the specific function interactive action button, the corresponding special effect action can be directly generated on the human face. special effects action.

[0058] 2. The first client sends the interactive action information to the second client, so that the second client merges and renders ...

Embodiment 3

[0064] On the basis of Embodiment 1, this embodiment also includes:

[0065] 1. The first client collects the audio data of the first client user;

[0066] In this embodiment, the audio data of the first client user may be collected while the facial video data of the first client user is collected.

[0067] 2. The first client adds time stamps to the facial vector data and the audio data, and sends them to the second client, so that the second client can synchronously display and play the first client's video according to the time stamps. A virtual avatar model and corresponding audio data.

[0068] In this embodiment, the first client sends the facial vector data and the audio data to the second client after adding time stamps, then the second client can realize synchronous display and playback of the first client's virtual The avatar model and the corresponding audio data effectively ensure that the facial video data and audio data are transmitted through the network, and ...

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Abstract

The invention is applied to the technical field of computers, and provides a video chatting method and a video chatting system. The method comprises the following steps of acquiring the facial video data of a first client user, and identifying the facial vector data of the first client user according to the facial video data; and transmitting the facial vector data to a second client, so that the second client renders the facial vector data of the first client user to generate a virtual image model of the first client user, and displays the virtual image model of the first client user. According to the method and the system, the facial vector data is transmitted through a network in a video chatting process, so that network traffic is greatly reduced, the method and the system can be smoothly used in an ordinary mobile network, the data transmission speed is high, and the network traffic cost is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a video chatting method and system. Background technique [0002] With the popularization of mobile terminals and the maturity of wireless network technology, the existing communication methods of voice calls and short messages can no longer meet people's needs, and video and voice chat services are increasingly favored by people. However, although the wireless Internet is booming and the number of users is increasing day by day, the popularity of mobile communication networks is still insufficient. The speed of mobile communication networks is slow and the cost is high, which limits the development of real-time video chat applications for users. Not high, especially the camera definition of the mobile terminal is not high, which also affects the user experience of the video chat service. [0003] In the existing mobile terminal instant messaging software, the func...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/58H04N7/14
CPCH04L12/1813H04N7/147
Inventor 俞尚饶丰莫阳邱俊汪斐
Owner TENCENT TECH (SHENZHEN) CO LTD
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