计算机工程Issue(11):1-4,4.DOI:10.3969/j.issn.1000-3428.2013.11.001
基于全景摄像头的柱面展开及实时目标跟踪
Cylinder Unwarping and Real-time Target Tracking Based on Omni-directional Camera
摘要
Abstract
Aiming at the problem that the interested target is disappeared or occluded easily in large range of complex scenes by using the traditional camera, a cylinder unwrapping and real-time target tracking method based on panoramic camera is proposed. In this paper, an improved unwrapping algorithm is adopted to transform the panoramic image from omni-directional image. This algorithm effectively solves the distortion problem of panoramic image, and then CamShift combing with Kalman filter algorithm is used to track the moving target. Experimental results demonstrate that the proposed algorithm realizes a real-time and robustness target tracking under large-scale and complex scenes, which contains moving target occluded, temporary disappearance or interference from objects with same color.关键词
全景摄陣头/柱面展开/双陑性插值算法/CamShift算法/卡尔曼滤波/目标跟踪Key words
omni-directional camera/cylinder unwrapping/bilinear interpolation algorithm/CamShift algorithm/Kalman flitering/target tracking分类
信息技术与安全科学引用本文复制引用
周明晖,胡士强,陈思聪..基于全景摄像头的柱面展开及实时目标跟踪[J].计算机工程,2013,(11):1-4,4.基金项目
国家自然科学基金资助陠目(61074106) (61074106)