Processing method and processing device for monitoring video and electronic device

Abstract

The invention provides a processing method and processing device for monitoring video and an electronic device. The processing method comprises the following steps of: calculating position parametersand attitude parameters of a video acquisition device according to a video image collected by a video acquisition device and a remote sensing image matched with the video image; according to the position parameters and attitude parameters of the video acquisition equipment, obtaining the object information of the object in the video image coverage area; adding the acquired feature information to the feature object in the video image. By using high resolution remote sensing images and real-time video, the position parameters and attitude parameters of the video acquisition device can be accurately calculated, and the ground object information can be accurately added for the ground object in the video image, which not only greatly improves the video comprehensibility, but also improves the accuracy of matching the ground object information with the ground object in the video image, and reduces the requirements for the operators.

Description

technical field [0001] The present application relates to the technical field of image data processing, and more specifically, to a surveillance video processing method, processing device, and electronic equipment. Background technique [0002] Video monitoring is an important part of the security system. The traditional monitoring system includes front-end cameras, transmission cables, and video monitoring platforms. It is a comprehensive system with strong prevention capabilities. Video surveillance is widely used in many occasions because of its intuition, accuracy, timeliness and rich information content. In recent years, with the rapid development of computer, network, image processing and transmission technology, video surveillance technology has also made great progress. Monitoring is the physical basis for real-time monitoring of key departments or important places in various industries. Management departments can obtain effective data, images or sound information t...

AI Technical Summary

Problems solved by technology

A large number of ground surveillance videos, especially aerial surveillance videos, mainly rely on operators to identify ground objects in the areas covered by the videos, such as iconic high-rise buildings and rivers, etc. The requirements for surveillance video operators are relatively high, and operators are required Very familiar with the surveillance area, which greatly limits the rapid understanding and industrial application of surveillance video

Most of the existing methods are to display the preliminary position in the form of an electronic map, such as displaying the geographic location of the platform equipped with the camera on the electronic map, and drawing the camera orientation on the map to assist the operator in understanding the surveillance video. However, due to Surveillance video and electronic map belong to different display windows, operators need to switch repeatedly, making the operation cumbersome

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