一种基于空间关系的抗抖动红外多点目标关联算法

针对在摄像机发生抖动时拍摄的红外图像的多点目标关联问题,提出了新的算法,采用了基于特征三角形的多点目标关联算法.根据目标间的相对位置关系,利用特征三角形对相邻两帧的图像进行配准,消除由于背景运动和摄像机抖动引起的目标整体的平移、旋转和缩放.然后根据配准后的结果,采用改进的最近邻法对目标进行关联.试验仿真结果表明:算法精...

A De-judder Infrared Multi-Point Targets-Association Algorithm Based on Spatial Relation

A new algorithm was proposed aiming at solving problems of infrared multi-point targets association when the image was taken by a shaken camera.An algorithm based on feature-triangle in infrared target tracking was proposed,which made use of the information of the infrared target such as position and gray.The adjacent frame were matched by using the feature-triangle based on the position of the targets to eliminate translation,rotation and zooming of whole targets caused by movement of background and shakin...