Electronic device with 3D camera assembly
A technology of camera components and electronic equipment, applied in the computer field, can solve problems such as time-consuming, complex algorithms, and low recognition accuracy, and achieve the effects of strong real-time performance, low algorithm complexity, and high recognition accuracy
Active Publication Date: 2015-11-11
青岛一舍科技有限公司
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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 and have low recognition accuracy.
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[0033] 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.
[0034] 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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The invention provides an electronic device with a 3D camera assembly. The electronic device comprises a 3D camera unit for obtaining a to-be-tested image sequence, with depth information, of hands of a user, a contour detecting unit for detecting the contours of the hands of the user, a feature point sequence determining unit for determining the to-be-tested feature point sequence of each hand, an action recognizing unit for determining the matching sequence of the to-be-tested feature point sequence of each hand in a plurality of preset feature point sequences so as to determine the action name and position of the hand, a gesture determining unit for selecting a gesture matched with the action name and position of each hand of the user from a preset gesture list to serve as the gesture recognizing result of the to-be-tested image sequence, an instruction determining unit for determining an operation instruction corresponding to the recognized gesture, and an executing unit for conducting corresponding operation on a related device. According to the technology, the gestures of the user can be accurately recognized in the man-machine interaction process, recognition accuracy is high, and recognition speed is high.
Description
technical field [0001] The invention relates to computer technology, in particular to an electronic device with a 3D camera assembly. 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...
Claims
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IPC IPC(8): G06F3/01G06F1/16
Inventor 杨晓光李建英朱磊韩琦
Owner 青岛一舍科技有限公司