一种无人机视频中影像与纹理影像叠加的方法

A Method on Overlapping between UAV Video and Texture Image

传统的无人机视频中影像表达方式是通过多媒体窗口或独立文件的形式表现,这种表达方式将纹理影像和专题影像人为分割,而且用户的视角在多媒体窗口和纹理影像窗口之间重复移动,给使用带来不便。本文提出一种基于帧序列的无人机飞行路线还原方法,即利用无人机飞行中的GPS、飞行参数等相关信息确定无人机的飞行姿态,而后将其分解成帧序列,并与纹理影像叠加,动态、有效地解决了上述问题,为更好的判断重点目标、应对突发事件提供了可能。

Traditional means of expression of unmanned aerial vebicle images is by the style of a multi-media window or individual file artificially, which separates texture images and unmanned aerial vehiele images. Moreover, it is inconvenient for user to eonstantly switch the perspectile between the multimedia window and the scene window. This paper promotes a recovery method of flying route of unmanned aerial vehicle base on serial frames to deal with tile problem, which uses GPS data, flying reference data and so on to get the flying posture, a serial of static frame images and lay over tile texture image. This method provides users with the possibility of judgment of important targets, deal with the emergencies and solves the above problem dynamically and effectively.