Method and device for displaying indoor layout in three-dimensional manner

A technology of three-dimensional display and layout, applied in image data processing, instruments, etc., can solve the problem that users cannot intuitively grasp the internal layout of multi-storey buildings as a whole

Active Publication Date: 2014-12-03
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in application products such as maps, even if general buildings are displayed in 3D (such as figure 2 shown), but the traditional floor plan display method is still used when displaying the indoor map, and the user cannot intuitively grasp the internal layout of the multi-storey building as a whole. Usually, the interesting indoor features are selected by switching floors through interface controls

Method used

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  • Method and device for displaying indoor layout in three-dimensional manner
  • Method and device for displaying indoor layout in three-dimensional manner
  • Method and device for displaying indoor layout in three-dimensional manner

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Embodiment Construction

[0022] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0023] The main inventive idea of ​​the present invention is to organize the planar indoor layout data into three-dimensional coordinates, and then use a 3D drawing engine to draw the indoor layout organized by floors when displaying the indoor map layout in map products, for example.

[0024] figure 1 is a flowchart illustrating a method for stereoscopically displaying an indoor layout according to an exemplary embodiment of the present invention.

[0025] refer to figure 1 , in step S110, acquiring building interior layout data in the form of Mercator coordinate point strings. Here, the building interior layout data is organized by floors, and includes the height of each floor. In the exemplary embodiment of the present invention, the internal layout data of the building are expressed in the form of Mercator coordinate point strings suitabl...

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Abstract

Provided is a method and device for displaying indoor layout in a three-dimensional manner. The method for displaying indoor layout in a three-dimensional manner comprises the following steps: obtaining building internal layout data in the form of Mercator coordinate point strings, the building internal layout data being organized based on floors and comprising the height of each floor; setting corresponding elevation value for the Mercator coordinate point string of corresponding floor according to the height of each floor; taking a predetermined screen center as an original point, and mapping the Mercator coordinate point string of each floor, which has been subjected to elevation value setting, to screen coordinate data; and drawing the layout of each floor in a 3D manner according to the mapped screen coordinate data.

Description

technical field [0001] The present application relates to a method and device for stereoscopically displaying an indoor layout, in particular to an image processing technology for stereoscopically displaying the interior layout of a building according to floors. Background technique [0002] At present, in application products such as maps, even if general buildings are displayed in 3D (such as figure 2 shown), but the traditional floor plan display method is still used when displaying the indoor map, and the user cannot intuitively grasp the internal layout of the multi-storey building as a whole. Usually, the interesting indoor features are selected by switching floors through the interface control. Contents of the invention [0003] The object of the present invention is to provide a method and device for three-dimensionally displaying the indoor layout, which converts the coordinates of each floor in the building into 3D data, and draws the indoor layout of each floor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T19/00
Inventor 游东
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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