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Human-computer interaction method

A human-computer interaction and sequence technology, which is applied in the field of human-computer interaction, can solve the problems of being unsuitable for real-time interaction requirements, low recognition accuracy, and poor real-time performance, and achieve the effect of fast recognition speed, high recognition accuracy, and strong real-time performance.

Active Publication Date: 2015-11-11
青岛一舍科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the algorithms used in the gesture recognition processing in the current human-computer interaction technology are relatively complex, time-consuming, have low recognition accuracy, and poor real-time performance, so they are not suitable for occasions requiring instant interaction.

Method used

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Embodiment Construction

[0031] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those constraints related to the system and business, and those Restrictions may vary from implementation to implementation. Moreover, it should also be understood that development work, while potentially complex and time-consuming, would at least be a routine undertaking for those skilled in the art having the benefit of this disclosure.

[0032] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the device structure and / or processing steps closely related to the ...

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Abstract

The invention provides a human-computer interaction method comprising the following steps: acquiring a to-be-tested image sequence of a user hand part containing depth information; detecting the hand contour of the user in each frame of image of the to-be-tested image sequence; determining a to-be-tested feature point sequence of each hand in each frame of image of the to-be-tested image sequence by using preset hand structure templates; determining a matching sequence for the to-be-tested feature point sequence of each hand among multiple preset feature point sequences in order to determine the action name and position of each hand; selecting gestures matched with the action names and positions of both hands of the user in a preset gesture table; determining an operation instruction corresponding to an identified gesture according to a preset operation instruction table; and correspondingly operate equipment related to a determined operation instruction according to the operation instruction. By adopting the technology, the gestures of a user can be identified accurately in the process of human-computer interaction, the accuracy of identification is high, and identification is quick.

Description

technical field [0001] The present invention relates to computer technology, in particular to a human-computer interaction method. Background technique [0002] With the evolution of mobile computing devices from laptops to mobile phones and tablet computers, the control methods of mobile computing devices have also experienced the evolution from keyboards, mice to mobile phone buttons, handwriting tablets, and then to touch screens and virtual keyboards. It can be seen that mobile The control method of equipment is evolving in a direction that is more and more intuitive, simple, and in line with people's natural habits. [0003] Currently, the touch-screen-based control method widely used on mobile computing devices is technically a combination of a transparent touch-sensitive screen and a display screen. The touch-sensitive screen is essentially a positioning device that can capture touches on the screen. Action and obtain its position, and at the same time combine the ti...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F3/01
CPCG06F3/017G06V40/28
Inventor 李建英朱磊韩琦杨晓光
Owner 青岛一舍科技有限公司
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