Three-dimensional scene reconstruction method and device and storage medium

A 3D scene and 3D reconstruction technology, applied in the field of computer vision, can solve problems such as difficult 3D reconstruction, cumbersome process, and large amount of calculation, and achieve the effect of accelerating the speed of 3D reconstruction, reducing calculation consumption, and ensuring quality

Active Publication Date: 2019-07-05
中科海微(北京)科技有限公司
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Problems solved by technology

The current 3D reconstruction technology is basically implemented based on three-color RGB image data and the pose of the camera to perform 3D reconstruction. It needs to calculate the

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  • Three-dimensional scene reconstruction method and device and storage medium
  • Three-dimensional scene reconstruction method and device and storage medium

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Embodiment Construction

[0056]The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such ...

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Abstract

The invention discloses a three-dimensional scene reconstruction method and device and a storage medium. The method comprises the steps of obtaining the hyperspectral image data, the depth data, the three-primary-color RGB image data and the inertial measurement unit IMU data which are synchronous in timestamp; determining a camera pose of each frame of RGB image according to the RGB image data and the IMU data; generating a point cloud picture of an object according to the depth data, the RGB image data and the camera pose; and reconstructing a three-dimensional model according to the point cloud picture, and combining the hyperspectral image data to generate a three-dimensional hyperspectral reconstruction model. According to the method provided by the embodiment of the invention, the time for generating the three-dimensional hyperspectral reconstruction model is shorter, and the real-time three-dimensional scene reconstruction can be realized.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of computer vision, for example, to a method and device for reconstructing a three-dimensional scene, and a storage medium. Background technique [0002] 3D reconstruction technology can reconstruct the real world into data that can be read and processed by computers, and plays a vital role in fields such as virtual reality, augmented reality, and intelligent navigation. The current 3D reconstruction technology is basically implemented based on three-color RGB image data and the pose of the camera to perform 3D reconstruction. It needs to calculate the internal parameter matrix and external parameter matrix. The calculation is large and the process is cumbersome. It is difficult to achieve real-time Three-dimensional reconstruction. Contents of the invention [0003] Embodiments of the present invention provide a three-dimensional scene reconstruction method, device, and storage medi...

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Application Information

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IPC IPC(8): G06T7/50
CPCG06T7/50G06T2207/10016G06T2207/10024G06T2207/10028G06T2207/10036
Inventor 王义郑思遥刘洋
Owner 中科海微(北京)科技有限公司
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