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A video communication method and device

A video communication and video technology, applied in the field of communication, can solve the problems of monotonous video content and the inability of automatic synchronous transmission of video, so as to increase the fun, improve the user experience, and meet the effects of individual needs.

Active Publication Date: 2019-05-10
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a video communication method and device, aiming to solve the problem of monotonous and boring content of the video screen and the inability to automatically and synchronously transmit text information in the video in the traditional way

Method used

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  • A video communication method and device
  • A video communication method and device
  • A video communication method and device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Such as image 3 As shown, a video communication device proposed in the first embodiment of the present invention includes a shooting unit 310 , a mapping relationship setting unit 320 , an expression / action recognition unit 330 , an effective expression / action judgment unit 340 , and a display execution unit 350 . Each unit will be described in detail below.

[0078] The shooting unit 310 is used for shooting video, shooting expression / action templates at the initial moment, and realizing video shooting during the video communication process. The photographing unit is specifically a camera.

[0079] The mapping relationship setting unit 320 is configured to establish a mapping relationship table between expression / action types and preset patterns / animations / special effects. The preset pattern / animation / special effect can be in various forms, which can be designed by the user or obtained by the user from other parties in various ways. The pattern / animation / special eff...

Embodiment 2

[0098] In the first embodiment, the synchronous display of the pattern / animation / special effect corresponding to the user's expression / action is realized on the video screen, which greatly improves the user experience effect. However, the problem of manually inputting text information in the prior art is not solved. Therefore, in the second embodiment, the text information consistent with the content of the current voice information is synchronously displayed on the video screen.

[0099] refer to Figure 5 , the video communication device in this embodiment has added the following units:

[0100] The voice content analysis unit 360 is used to analyze the voice information of the local user in real time during the video process to obtain corresponding text information. Through this unit, the audio signal collected by the microphone can be analyzed in real time, thereby converting speech into text information.

[0101] At the same time, the display execution unit 350 is also...

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Abstract

The invention discloses a video communication method and apparatus. The method comprises the following steps: shooting expression / motion templates corresponding to various expression / motion types in advance; establishing a mapping relation table between the expression / motion types and preset patterns / animation / special effects; in a video communication process, according to a first frequency, by taking the various expression / motion templates as references, performing detection analysis in real time so as to identify the expression / motion types included in video images shot by current shooting images; and searching for the mapping relation table to synchronously display the patterns / animation / special effects corresponding to the currently identified expression / motion types in a video image. According to the video communication scheme brought forward by the invention, the demand of a user for synchronously transmitting text information during a video conversation is met, the expression / motion of the user can also be automatically identified, the corresponding patterns / animation / special effects are selected and synchronously displayed in the video image, the customized demand of the user is met, and the application experience of the user is greatly improved.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a video communication method and device. Background technique [0002] At present, various video call tools emerge in an endless stream. The two parties in the call use microphones, cameras, and the Internet to transmit their respective images and sounds to the communication device of the other party, so that distant characters can be clearly presented in front of the caller. During the video call, the caller can also enter some text messages. In addition to the independent video and audio, these text messages are transmitted to the other party through a separate window. [0003] On the one hand, the implementation of this traditional video communication method is single, and the video screen is only a personal avatar and a static background, which is tedious; on the other hand, when the other party can only receive video images but not play audio, the user still n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/14H04N21/4788
Inventor 刘卓曦
Owner NUBIA TECHNOLOGY CO LTD
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