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Construction method and device of three-dimensional model, equipment and computer readable storage medium

A three-dimensional model and detection model technology, applied in the computer field, can solve the problem of low accuracy of three-dimensional model construction

Active Publication Date: 2019-09-24
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Traditional 3D models are often affected by surrounding people or obje

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  • Construction method and device of three-dimensional model, equipment and computer readable storage medium
  • Construction method and device of three-dimensional model, equipment and computer readable storage medium

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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0039] The method for constructing a three-dimensional model in the embodiment of the present application may be applied to a terminal device. The terminal device can be a computer device with a camera, a personal digital assistant, a tablet computer, a smart phone, a wearable device, and the like. When the camera in the terminal device captures an image, it will automatically focus to ensure that the captured image is clear.

[0040] In an embodiment, the terminal device may include an image processing circuit, which may be implemented by hardware and / or software compone...

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Abstract

The invention relates to a construction method and device of a three-dimensional model, terminal equipment and a computer readable storage medium. The method comprises: acquiring a visible light image, generating a center weight image corresponding to the visible light image, wherein a weight value represented by the center weight image is gradually reduced from the center to the edge; inputting the visible light image and the central weight image into a main body detection model to obtain a main body area confidence map, the main body detection model being a model obtained by training in advance according to the visible light image, the central weight image and the corresponding marked main body mask map of the same scene; determining a target main body in the visible light image according to the main body area confidence map; acquiring depth information corresponding to the target main body; according to the target main body and the depth information corresponding to the target main body, carrying out three-dimensional reconstruction on the target main body, and returning to the step of obtaining the visible light images to obtain the visible light images at different collection angles until the three-dimensional model corresponding to the target main body is obtained. The three-dimensional model construction accuracy is improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method and device for constructing a three-dimensional model, a terminal device, and a computer-readable storage medium. Background technique [0002] With the development of imaging technology, people are becoming more and more accustomed to taking images or videos through image acquisition devices such as cameras on electronic devices, and recording various information. Because of the stronger sense of reality of three-dimensional image processing, it has attracted widespread attention. [0003] Traditional 3D models are often affected by surrounding people or objects during 3D construction, resulting in low accuracy of 3D model construction. Contents of the invention [0004] Embodiments of the present application provide a construction method, device, terminal device, and computer-readable storage medium for a three-dimensional model, and obtain an accurate su...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T7/50G06T7/30
CPCG06T17/00G06T7/50G06T7/30
Inventor 康健
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD