说明：  在视频监控应用中，如何有效实现宽视场范围视频的完整获取，是视频监控系统的 关键功能之一。本文针对多摄像头硬件平台，重点研究 360 度全景视频拼接的实现技术。 在保证高质量的拼接图像的前提下，满足实际应用场景的实时性要求是本文算法设计的 主要目标。针对全景拼接在视频监控领域这一应用背景，本文对多摄像头系统全景拼接 存在的一些优势和约束进行详细分析，并在此基础上，采用多个广角镜头进行视频图像 采集，实现摄像头个数和单个镜头视角之间的合理折中。在控制成本的前提下，有效实 现水平方向 360 度无盲区监控
(It is very critical to achieve videos with wider angle of view in the video surveillance system. The implementation techniques of the 360 degree panorama video stitching based on multiple cameras hardware platform is addressed in this thesis. On the basis of high quality mosaic image, the main goal of the algorithm design is to meet the real-time demands of the applications. Aimed at the application background of panorama stitching in video surveillance, the advantages and constraints of multiple camera panorama stitching system is analyzed in this thesis. Based on the analysis results, multiple wide angle lenses structure is chosen to capture the multichannel videos so that a reasonable compromise between the camera field of view and the number of lenses is achieved. Matching the limit for the cost, the function of the complete 360 degree non-blind area surveillance in the horizontal direction is achieved. )