Method and system for inputting lip language

An input method and lip language technology, applied in the field of information input, can solve the problems of being easily affected by environmental noise, easily disturbing others, and easily revealing privacy, etc., to achieve the effect of not being easily disturbed by external noise, avoiding disturbing others, and avoiding revealing privacy.

Active Publication Date: 2015-07-29
BEIJING KUANGSHI TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, voice input also has several problems, such as being easily affected by environmental noise, easily revealing privacy, easily disturbing others, etc.
[0004

Method used

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  • Method and system for inputting lip language
  • Method and system for inputting lip language
  • Method and system for inputting lip language

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Embodiment Construction

[0034] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be further described below through specific embodiments and accompanying drawings.

[0035] An embodiment of the present invention proposes a new input method based on lip language. like figure 1 As shown, the method includes the following steps:

[0036] Step S100: Capture the video of lip movements when the user makes a mouth shape corresponding to the pronunciation of the content to be input through the video capture module;

[0037] Step S200: analyzing the user's lip movement in the video, and identifying the language information corresponding to the user's mouth shape;

[0038] Step S300: Input the language information into the device to be input.

[0039] In one example, step S200 includes the following steps:

[0040] Step S201: determining the position of the lips in each frame of the video, and extracting key poin...

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PUM

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Abstract

The invention relates to a method and a system for inputting a lip language. The method comprises the following steps of step S100, capturing a video of lip action of a mouth shape corresponding to pronunciation of to-be-input content by a user through a video capturing module; step S200, analyzing the lip action of the user in the video, and identifying the language information corresponding to the mouth shape of the user; step S300, inputting the language information into a to-be-input device. The system comprises the video capturing module, a lip language identifying module and an input module. The corresponding language information can be input only by making movement of a lip during speaking on the video capturing module of the to-be-input device, so that the method and the system have the characteristic of convenience in input.

Description

technical field [0001] The invention belongs to the technical field of information input, and in particular relates to a lip language input method and system. Background technique [0002] Information input is an indispensable part of user interaction with electronic terminals such as personal computers and mobile devices. With the popularization of mobile devices, more and more people begin to input text on the mobile devices. The current general input method is inconvenient to use because the screen of the mobile device is small. And the more natural voice input method, because it needs to make a sound, it is easy to expose privacy and disturb others when used in public. [0003] Specifically, taking a mobile device as an example, current information input methods mainly include keyboard input, handwriting input, and voice input. These input methods all have their own limitations. For example, keyboard input requires the user to click on the keyboard (or touch screen),...

Claims

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Application Information

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IPC IPC(8): G06F3/01
Inventor 张弛
Owner BEIJING KUANGSHI TECH
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