计算机科学 ›› 2020, Vol. 47 ›› Issue (11A): 281-285.doi: 10.11896/jsjkx.200400049
宁泽西, 秦绪佳, 陈佳舟
NING Ze-xi, QIN Xu-jia, CHEN Jia-zhou
摘要： 随着科学技术与社会发展的不断进步,城市安防监控系统也不断完善,如何充分利用海量监控视频数据已经成为一个热点问题。文中提出一种基于三维场景多路视频融合的方法,该方法将三维场景指定区域的多个视频流融合成一个完整的图像并投影至该区域,从而增强虚拟三维场景的真实性和有效性。同时针对投影纹理映射问题,文中提出了一种纹理映射算法,用于解决缺少深度信息导致的遮挡穿透问题。通过将模型顶点与纹理坐标一一对应,将视频帧当做纹理投影到三维场景模型中。实验结果表明,所提方法可实现视频与三维场景模型的有效融合。
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