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Digital building model display method and system based on infrared gesture recognition

A technology of infrared gestures and architectural models, applied in the field of data processing, can solve problems such as inability to fully utilize the intuitive display, convenient operation, difficulty in popularizing 3D holographic imaging systems, and inability to utilize the potential of BIM models, etc., to achieve convenient design implementation and adjustment, and good Holographic projection effect, interactive and friendly effect

Inactive Publication Date: 2017-07-14
南京博观工程咨询有限公司
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Problems solved by technology

[0052] To sum up, the problems existing in the existing technology are: the traditional gesture recognition cannot have high precision due to the use of a single camera; Advantages: Existing 3D holographic imaging systems are difficult to popularize due to environmental and cost reasons

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  • Digital building model display method and system based on infrared gesture recognition
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  • Digital building model display method and system based on infrared gesture recognition

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[0081] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0082] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0083] The embodiment of the present invention provides a digital building model display method based on infrared gesture recognition. The digital building model display method based on infrared gesture recognition uses holographic projection technology to display the three-dimensional effect of the building model; and realizes it through the interactive form of infrared gesture recognition The zoom-in, zoom-out, rotation of the building model and the stage-by-stage demonstration effec...

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Abstract

The invention belongs to the field of data processing technology, and discloses a digital building model display method and system based on infrared gesture recognition. The model display method includes displaying a three-dimensional effect of a building model using the holographic projection technique; and achieving a phased presentation effect of the enlargement, reduction, rotation and construction process of the building model through an interactive form of infrared gesture recognition. The system includes a multimedia player module, a hand recognition and mapping module, a WPF graphical interface module, a gesture control module and a holographic phantom imaging module. According to the invention, the characteristics of BIM can be used for display, layout and design of buildings in the design or construction in the future improvement, the characteristics of easy operation of the system in the invention is combined to facilitate the design implementation and adjustment of a building practitioner for a building or buildings within a corresponding range, and the available multimedia player module in the system can provide more expansion capabilities.

Description

technical field [0001] The invention belongs to the technical field of data processing, in particular to a digital building model display method and system based on infrared gesture recognition. Background technique [0002] Gesture recognition: At present, domestic research on gesture recognition starts relatively late. In 2000, in an article published by Wu Jiangqin of Harbin Institute of Technology, they used the Cyberglove data glove as a gesture input device, used the dynamic Gaussian mixture model as the model of the recognition system, and then used the Gaussian N-ary mixture density to By simulating sign language signals and modeling the M-element components that change over time, it can recognize more than 200 entries in the Chinese sign language dictionary, and the recognition rate can reach 98%. Compared with HMM and our recognition system, the recognition accuracy of this model is comparable to that of HMM, and at the same time, the HMM training and recognition ...

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Application Information

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IPC IPC(8): G06T19/00G06F3/01G06T19/20
CPCG06F3/017G06T19/003G06T19/20
Inventor 康雁李浩魏宝乐周志强时子男李孔明柳青林英
Owner 南京博观工程咨询有限公司
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