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A fast deployment and control method for close-range photography

A close-range photography and fast technology, which is applied in the field of mobile communication and geographic information science, can solve the problems of prone to random errors, time-consuming and laborious, etc., and achieve the effect of avoiding laborious, laborious and error-prone, improving deployment control efficiency, and automating fast close-range photography deployment

Active Publication Date: 2021-07-09
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, in order to restore the world coordinate system of the object to be reconstructed in the process of 3D reconstruction, the operator needs to manually control and collect the 3D coordinate information of the feature points on the spot, and need to record it in the notebook with a pen; When rebuilding the system, it is also necessary to manually input the collected 3D coordinate information of the control feature points into the 3D reconstruction system to obtain the world coordinate system of the object to be reconstructed; this whole process is time-consuming and laborious, and is prone to random errors

Method used

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  • A fast deployment and control method for close-range photography
  • A fast deployment and control method for close-range photography
  • A fast deployment and control method for close-range photography

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Embodiment 1

[0032] Such as figure 2 and 3 As shown, a fast deployment and control method that can be used for close-range photography includes the following steps:

[0033] 1. The operator installs the control software into the mobile embedded terminal. In this embodiment, the mobile embedded terminal is a mobile phone;

[0034] 2. Run the control software, and use the mobile phone to take photos of the object to be processed by close-range photography in the vicinity of a certain feature point to be controlled. The photo is the control photo; the control photo can clearly reflect the object to be processed shape, structure and characteristics;

[0035] The control software includes a camera module, a control module, a communication module and a file management module;

[0036] The photographing module is used for acquiring control photos, and the obtained control photos are sent to the control module and stored in the file management module;

[0037] The communication module is used...

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Abstract

The present invention belongs to the field of mobile communication and geographic information science, and specifically relates to a method for rapid deployment and control of close-range photography, including the following steps: S1. Run the deployment and control software on a mobile embedded terminal, use the deployment and control software to take pictures of objects to be reconstructed, and select the objects to be deployed and controlled Feature points; S2. Use the deployment control equipment to manually collect the position information of the world coordinate system of the deployment control feature points, and transmit them to the deployment control software in real time; S3. After the user selects the feature points to be deployed, the deployment control software automatically reads the 3D coordinate information transmitted by the deployment control equipment , automatically form the deployment control record and add it to the deployment control file, and simultaneously store the deployment control file and the deployment control photo into the deployment control folder; transmit the deployment control folder to the 3D reconstruction system for close-range photography in the office for 3D reconstruction; this method can effectively improve the Deployment and control efficiency avoids the labor-intensive and error-prone problems of manual deployment in the past, and realizes automatic and fast close-range photography deployment.

Description

technical field [0001] The invention belongs to the fields of mobile communication and geographic information science, and in particular relates to a fast deployment and control method for close-range photography. Background technique [0002] In the existing technology, in order to restore the world coordinate system of the object to be reconstructed in the process of 3D reconstruction, the operator needs to manually control and collect the 3D coordinate information of the feature points on the spot, and need to record it in the notebook with a pen; When rebuilding the system, it is also necessary to manually input the collected 3D coordinate information of the control feature points into the 3D reconstruction system to obtain the world coordinate system of the object to be reconstructed; this whole process is time-consuming and laborious, and is prone to random errors. Contents of the invention [0003] The present invention solves the above-mentioned technical problems ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T17/00G06T7/33
CPCG06T17/00G06T7/337
Inventor 张小国陈孝烽贾友斌何荣开郭恩会
Owner SOUTHEAST UNIV
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