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Three-dimensional house model generation method and device and computer readable storage medium

A model generation and building technology, applied in the field of 3D modeling, can solve problems such as low universality and failure

Active Publication Date: 2021-09-10
KE COM (BEIJING) TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are some ways to meet the above demands of users, but the universality of these ways is not high, and it is easy to fail in specific situations

Method used

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  • Three-dimensional house model generation method and device and computer readable storage medium
  • Three-dimensional house model generation method and device and computer readable storage medium
  • Three-dimensional house model generation method and device and computer readable storage medium

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Embodiment Construction

[0069] Hereinafter, exemplary embodiments according to the present disclosure will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present disclosure, rather than all the embodiments of the present disclosure, and it should be understood that the present disclosure is not limited by the exemplary embodiments described here.

[0070] It should be noted that relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0071] Those skilled in the art can understand that terms such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different steps, devices or modules, etc. necessary logical sequence.

[0072] It should also be understood that in the embodiments of the present disclosure, "...

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Abstract

The embodiment of the invention discloses a three-dimensional house model generation method and device and a computer readable storage medium. The method comprises the following steps: extracting each feature plane in target three-dimensional point cloud data of a target house; obtaining a category label of each point in the target three-dimensional point cloud data; determining the category label of each feature plane in the target three-dimensional point cloud data according to the category labels of the points distributed on each feature plane in the target three-dimensional point cloud data; retaining feature planes associated with the category labels and the house structured features in the target three-dimensional point cloud data, and filtering other feature planes in the target three-dimensional point cloud data to obtain processed target three-dimensional point cloud data; and generating a three-dimensional house model of the target house by using the processed target three-dimensional point cloud data. The three-dimensional house model generation method disclosed by the embodiment of the invention not only can effectively meet the demands of users, but also has relatively high universality.

Description

technical field [0001] The present disclosure relates to the technical field of three-dimensional modeling, and in particular to a method, device and computer-readable storage medium for generating a three-dimensional house model. Background technique [0002] 3D reconstruction based on indoor scenes is an important research issue in the fields of virtual reality (VR), augmented reality (Augmented Reality, AR) and other fields. [0003] In order to increase the interactivity with downstream users, in applications such as house remodeling and furniture design, users hope that the 3D house model obtained from the 3D reconstruction based on the indoor scene cannot see the furniture, decorations, pendants and other objects in the indoor scene, but only Structural features such as walls, floors, and ceilings can be seen. At present, there are some methods that can meet the above demands of users, but these methods are not universally applicable and may fail in specific situation...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T7/40G06T15/04
CPCG06T17/00G06T15/04G06T7/40G06T2207/10028
Inventor 方昊孙小飞
Owner KE COM (BEIJING) TECHNOLOGY CO LTD
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