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Non-contact type computer operating method based on Leap Motion

A non-contact, computer technology, applied in the field of human-computer interaction, to achieve the effect of low cost, large space and small volume

Inactive Publication Date: 2015-07-22
SHANGHAI OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the non-contact computer control method based on Leap Motion has not been reported yet.

Method used

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  • Non-contact type computer operating method based on Leap Motion
  • Non-contact type computer operating method based on Leap Motion
  • Non-contact type computer operating method based on Leap Motion

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Embodiment 1

[0030] Please refer to figure 1 , figure 1 A flowchart of a non-contact computer control method based on Leap Motion of the present invention. A kind of non-contact computer manipulation method based on Leap Motion, described non-contact computer manipulation method comprises the following steps:

[0031] S1: Leap Motion collects data through infrared LEDs and grayscale cameras, and generates corresponding hand data after algorithm processing; the hand data includes three-dimensional space coordinates, hand vectors and bone models. Such as figure 2 as shown, figure 2 Raw data and processed skeletal model images collected for Leap Motion.

[0032] S2: By processing the hand data collected by Leap Motion, two different types of gestures, natural gestures and trajectory gestures, are obtained with different criteria and recognition methods;

[0033] S3: matching computer operations;

[0034] S4: Execute computer operations.

[0035] Preferably, step S2 includes S21: natu...

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PUM

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Abstract

The invention relates to a non-contact type computer operating method based on a Leap Motion. The method comprises the following steps that 1 data are collected by the Leap Motion in an infrared LED and gray scale camera mode, and after algorithm treatment is conducted, corresponding hand data are generated; 2 by treating hand data collected by the Leap Motion, and two different gestures, namely a natural gesture and a track gesture, are obtained by different judgment standards and identification methods; 3 a computer operation is matched; 4 the computer operation is executed. The non-contact type computer operating method has the advantages that information input is carried out by detecting motions of a human body, so that the whole operating and controlling process is free; a user can use the method under multiple environments freely, and operation and control can be achieved on a computer only need to carry out a simple gesture motion by the user; a somatosensory technology is applied to the operation for a computer equipment system level for the first time, and the defects that delay of a Kinect is high, and close-range precise recognition cannot be well conducted are made up.

Description

technical field [0001] The invention relates to the technical field of human-computer interaction, in particular to a non-contact computer control method based on Leap Motion. Background technique [0002] Traditionally, a conventional computer control method is to perform corresponding operations by manipulating a specific interactive device such as a keyboard, a mouse or a stylus. The advantage is that it is easy to use and can complete precise input, but it is particularly dependent on the corresponding interactive devices, lacking portability and intuitive user feedback. With the development of technology, computer control methods have emerged and been widely used in recent years, such as touch control. The device is integrated into the computer, and the portability has been greatly improved, but it still needs to be controlled by direct contact. [0003] With the development and maturity of somatosensory technology, the application of somatosensory technology to the fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F3/0481
Inventor 张云苏培涛于瑷玮何尔博盛晓丽
Owner SHANGHAI OCEAN UNIV
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