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Building image progress detection method based on video monitoring

A technology for video surveillance and detection methods, applied in the fields of instruments, character and pattern recognition, data processing applications, etc., can solve the problems of low efficiency, increased time required, and large resource consumption, so as to reduce the consumption of human and material resources. Effect

Pending Publication Date: 2020-01-17
中电福富信息科技有限公司
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Problems solved by technology

When the number of construction projects increases and the construction sites are far apart, it takes more time for managers to check the situation at each construction site, resulting in low efficiency and high resource consumption.

Method used

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  • Building image progress detection method based on video monitoring

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Embodiment Construction

[0022] The essence of the progress of the image is the completion of the project described by the appearance of the building. Therefore, we use the monitoring camera on the construction site to obtain the image information of the construction site, and intelligently analyze the progress of the image of the building to assist the management personnel in supervising the construction project.

[0023] Such as figure 1 As shown, the present invention discloses a method for detecting progress of a building image based on video monitoring, which includes the following steps:

[0024] Step 1, acquire the construction site image through the webcam,

[0025] Step 2, the manager marks the location of the engineering building on the image,

[0026] Step 3, acquire construction site images at intervals t,

[0027] Step 4, extracting image feature points while constructing background modeling based on construction site images;

[0028] Step 5, using the updated background modeling of th...

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Abstract

The invention discloses a building image progress detection method based on video monitoring, and the method comprises the steps: obtaining a building site image I through a network camera, and enabling a manager to mark the approximate position of an engineering building and the predicted height of the engineering building on a monitoring image; and then performing picture acquisition every t time, obtaining an engineering building contour by utilizing background modeling, and judging a building progress by combining the feature points. According to the method, the image progress of the target building can be accurately detected, and managers are effectively helped to reduce the consumption of manpower and material resources.

Description

technical field [0001] The invention relates to the technical field of construction engineering management, in particular to a method for detecting progress of a building image based on video monitoring. Background technique [0002] Architectural image progress refers to the status that can be seen in the appearance of a building construction project. It is one of the main indicators for evaluating the completion of construction tasks by construction units, and it is also the basis for project settlement. At present, the way for construction project managers to understand the progress of construction image is to go to the construction site to check, and then use words to describe the image parts and progress of the constructed building, and report to the relevant construction management department. [0003] When there are few construction projects and the distance between construction sites is relatively short, managers can easily check the situation of each construction si...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/46G06Q10/10G06Q50/08
CPCG06Q10/103G06Q50/08G06V20/52G06V10/44
Inventor 林嘉文蒋文超黄熙曹凯
Owner 中电福富信息科技有限公司
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