A method for generating 3D house types based on photographed house type map recognition

A technology of three-dimensional house type and floor plan, which is applied in the directions of image data processing, 3D modeling, instruments, etc., can solve the problems of inability to provide 3D reconstruction experience, and cannot apply photographed floor plan based on floor plan

Active Publication Date: 2018-01-12
北京明兰网络科技有限公司
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Problems solved by technology

[0006] The problem to be solved by the present invention is: the traditional three-dimensional reconstruction method based on the house type map cannot be applied to the photographed version of the house type map, and cannot provide real-time three-dimensional reconstruction experience on site

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  • A method for generating 3D house types based on photographed house type map recognition
  • A method for generating 3D house types based on photographed house type map recognition
  • A method for generating 3D house types based on photographed house type map recognition

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Embodiment Construction

[0106] The present invention will be further described in detail with reference to the accompanying drawings and embodiments.

[0107] Aiming at the problem that the traditional three-dimensional reconstruction method based on the house type map cannot be applied to the photographed house type map and cannot provide real-time three-dimensional reconstruction experience on site, the present invention provides a novel method for identifying and generating a three-dimensional house type based on the photographed house type map. The photographed floor plans applicable to the present invention not only include the common real estate agent’s publicity color page floor plans, for example figure 1 ; also includes user-drawn house plans, such as figure 2 . The present invention aims at the characteristics of the photographed house type map. First, the photographed house type map is corrected, so that the corrected image quality is similar to the electronic version of the house type m...

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Abstract

The invention provides a method for identifying and generating a three-dimensional house type based on a photographed house type map, which is used to solve the problem that the traditional three-dimensional reconstruction method based on the house type map cannot be applied to the photographed house type map. The present invention aims at the characteristics of the photographed house type map. First, the photographed house type map is corrected, so that the corrected image quality is similar to the electronic version of the house type map, so as to facilitate subsequent house type map identification; Wall recognition, size correction and closing of the wall, and generation of a cross-platform JSON file; finally, Unity3D uses the wall information of the JSON file to perform 3D reconstruction. The invention realizes the recognition of photographed floor plans and generates three-dimensional house patterns, can effectively solve the problem of image angle inclination of photographed floor plans, and provides a wall calculation method based on wall intersecting anchor points, which facilitates subsequent generation of three-dimensional walls based on anchors Click to drag freely.

Description

technical field [0001] The invention relates to technical fields such as image processing, virtual reality, and three-dimensional reconstruction, and in particular to a method for generating a three-dimensional house type based on photographed house type map recognition. Background technique [0002] With the rapid development of China's real estate industry and the strong sense of autonomy of modern young people, more and more young people hope to apply their own decoration ideas to their own house decoration. However, self-decorators are not professional designers themselves, and often worry that the actual decoration effect is too different from their own creative imagination. In order to solve this contradiction, the flat floor plan is converted into a 3D floor plan, and the buyers themselves simulate the decoration effect on the 3D model in advance, and then go to actually decorate the house. On the other hand, as the competition among real estate developers becomes mo...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T17/00
Inventor 郑剑平崔延斌夏榆滨曾凡华
Owner 北京明兰网络科技有限公司
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