Video panoramic stitching and three-dimensional fusion method and device
A 3D fusion and video technology, applied in the field of video processing, can solve problems such as video discontinuity, and achieve the effect of reducing opportunities
Pending Publication Date: 2020-12-01
BEIJING ZHENGAN RONGHAN TECH
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[0004] Aiming at the problems in the prior art, this application provides a video panorama stitching and three-dimensional fusion method and device, which can effectively solve the video discontinuity problem and increase the readability of the video, so that the user can grasp the overall situation in real time without missing each Monitor the corner, with great practical application value
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[0066] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0067] Considering that in recent years, with the development of computer, network, image processing, computer graphics and transmission technology, video surveillance technology has also developed rapidly. However, many current monitoring methods are still displayed on the screen with 9 grids or more small videos in the form of a single camera. Althou...
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The embodiment of the invention provides a video panoramic stitching and three-dimensional fusion method and device, and the method comprises the steps of obtaining the real-time video images of a plurality of adjacent cameras with overlapping regions, and carrying out the image preprocessing of the real-time video images; performing feature extraction and feature matching on the real-time video images after image preprocessing, determining matching feature points of the two adjacent real-time video images, and determining the transformation relation of the two adjacent real-time video imagesaccording to the matching feature points; performing color difference optimization processing on the two adjacent real-time video pictures, and deforming the real-time video pictures subjected to color difference optimization processing according to a transformation relationship to obtain corresponding panoramic images; rendering the panoramic image to a corresponding position of a preset three-dimensional model in real time for display through a three-dimensional fusion technology. The problem of video discontinuity can be effectively solved, and the video readability is improved.
Description
technical field [0001] This application relates to the field of video processing, in particular to a method and device for panorama stitching and three-dimensional fusion of videos. Background technique [0002] With the continuous improvement of people's requirements for the safety of living and working environments, the importance of building safety protection systems is becoming more and more prominent. Among them, the video surveillance system has attracted more and more attention because of its features of intuition, convenience, and rich information content. Therefore, video has become an important part of the security system. [0003] To sum up the defects of traditional monitoring in important bayonets or areas, it is urgent to propose an improvement method. In recent years, with the development of computers, networks, image processing, computer graphics and transmission technology, video surveillance technology also developed rapidly. Many of the current monitorin...
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Login to View More IPC IPC(8): G06T7/33G06T5/50G06T3/00H04N9/64
CPCG06T7/33G06T5/50H04N9/646G06T2207/20221G06T2207/10016G06T3/18
Inventor 白刚彭靖轩籍盖辉李晓波
Owner BEIJING ZHENGAN RONGHAN TECH