Method and device for three-dimensional display of surveillance video

Abstract

Embodiments of the present invention provide a method and device for displaying surveillance video in three dimensions, which are applied to electronic equipment. The method includes: acquiring surveillance video, and a pre-configured three-dimensional background model and video corresponding to the collection scene of the surveillance video Grid information; wherein, the video grid information includes the size of each image area in the video image of the surveillance video, and the area coordinates of each image area in the three-dimensional background model; according to the video grid information, Segmenting the video image in the surveillance video into a plurality of image areas of corresponding sizes, and adjusting each image area according to the area coordinates of each image area included in the video grid information in the three-dimensional background model; Superimposing each adjusted image area into a corresponding coordinate area in the three-dimensional background model. The embodiment of the present invention can realize the deep fusion of the monitoring video image and the three-dimensional background model, and improve the three-dimensional display effect of the monitoring video.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a method and device for three-dimensional display of monitoring video. Background technique [0002] With the development of video technology, the method of displaying video in three dimensions, that is, the method of processing and simulating two-dimensional video images into three-dimensional dynamic real scenes, has been more and more used. For example, in the field of video surveillance, by displaying the surveillance video collected by the video collection device in three dimensions, users can see the video images in the surveillance scene more intuitively. [0003] Existing methods for displaying surveillance video in 3D mainly focus on only three-dimensionalizing the surveillance scene, that is, constructing a corresponding 3D background model in advance for each surveillance scene. When displaying surveillance video, for the surveillance video collected for each...

AI Technical Summary

Problems solved by technology

[0004] However, in the above method, the monitoring video and the 3D background model are actually separated, and each frame of the monitoring video is completely displayed on the 3D background model. Therefore, the monitoring video image cannot be deeply fused with the 3D background model. The three-dimensional display effect of the video is not intuitive enough

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