基于三维视频融合的矿井实时监测技术

Mine real-time monitoring technology based on 3D video fusion

针对煤矿视频监控普遍采用传统可切换矩阵,分镜头图像离散、关联性差等问题,提出一种三维视频融合方法,实现了相邻多个二维视频画面和三维场景模型的融合拼接,同时结合多源信息增强现实技术,自主研发了一套全矿井三维视频融合实时监测系统,使原本碎片化的分镜头画面在真实三维场景中达到空间和时间上一体化监控,实现全矿井视频监控"一张图"动态管理,为矿山企业日常调度管理和应急指挥提供新型技术手段。

Aiming at the problems of switchable matrix, discrete lens image and poor correlation of traditional video monitoring in coal mine, this paper proposes a 3 D video fusion method, which realizes the fusion and splicing of adjacent two-dimensional video images and three-dimensional scene models. At the same time, combined with multi-source information augmented reality technology, a set of real-time monitoring system of 3 D video fusion for the whole mine is independently developed, which makes the original fragmented split shot image achieve space and time integrated monitoring in the real three-dimensional scene, and realizes the "one map"dynamic management of the whole mine video monitoring, provides a new technical means for the daily dispatching management and emergency command of mining enterprises.