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Three-dimensional reconstruction method and device based on depth camera module

A depth camera and module technology, applied in 3D modeling, image enhancement, image analysis, etc., can solve problems such as inefficiency, and achieve the effect of improving efficiency

Pending Publication Date: 2019-01-15
幻视互动(北京)科技有限公司
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Problems solved by technology

[0009] The present invention provides a three-dimensional reconstruction method and device based on a depth camera module to solve the problem that the restoration model of a building cannot be obtained efficiently and in real time

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] figure 1 A flowchart of a three-dimensional reconstruction method based on a depth camera module provided in Embodiment 1 of the present invention, as shown in figure 1 shown, including:

[0036] Step 101: Select a subject and determine the baseline length according to its characteristics.

[0037] Step 102: Set the reference point ...

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Abstract

The technical proposal of the invention provides a three-dimensional reconstruction method and device based on a depth camera module, which relate to the field of three-dimensional acquisition and reconstruction. The method includes the steps of acquiring reference point information of a photographed object through at least one group of depth imaging modules, and performing photographing accordingto the reference point information to obtain three-dimensional point cloud data set. The processor acquires the three-dimensional measurement data of the photographed object, and then obtains the three-dimensional data model. The 3D point cloud data set and the 3D data model are combined to get the texture point cloud reconstruction model of the photographed object, and the texture point cloud reconstruction model is displayed at the same time. The technical proposal of the invention is used for solving the problem that the building restoration model cannot be obtained efficiently and in realtime.

Description

technical field [0001] The invention relates to the field of three-dimensional acquisition and reconstruction, in particular to a method and device for three-dimensional reconstruction based on a depth camera module. Background technique [0002] Ancient buildings have experienced thousands of years of development, forming a unique and stable architectural system. In the work of protecting ancient buildings, it is inseparable from the repair and reconstruction of ancient buildings. Ancient Chinese buildings are simple and gorgeous in appearance, but their shape and structure are very complicated. A single building is often composed of tens of thousands of components, and the wooden components are usually joined by mortise and tenon joints; besides the roof curves are mostly parabolic, there are often many kinds of animal-shaped decorations, which makes ancient buildings unique. It is very difficult from the drawing of the drawings to the reconstruction of the 3D model. ...

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Application Information

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IPC IPC(8): G06T17/00
CPCG06T7/55G06T17/00G06T2207/10028
Inventor 杜晶范懿文陈清甫张弦
Owner 幻视互动(北京)科技有限公司
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