图象动目标检测  

Moving Traget's Detection in Images

作　　者：郭志芬[1] 张玉兰[1] 

机构地区：[1]北京理工大学电子工程系

出　　处：《北京理工大学学报》1992年第3期49-55,共7页Transactions of Beijing Institute of Technology

摘　　要：提出一种用连续运动的三帧图像递推处理方法,检测出当前帧运动目标.处理前用特征向量相关背景配准算法对图像进行背景配准.还提出了一种快速去噪声并同时提取目标轮廓的算法.采用高速数字信号处理器TMS320C25研制的图像动目标检测装置,可实时对128×128的图像进行动目标检测处理。Presents moving tragef s extraction through the recursion processing of three sequential frames in the image. A fast background registration algorithm for the registration of two sequential frames of the image is adopted. Both fast noise immunity and traget outline extraction can be achieved simultaneously with the algorithm presented. The moving traget' s detection is implemented with the processor TMS320C25 DSP. For a 128 × 128 image the decice can perform real time moving target' s detection.

关 键 词：数字图像处理 动目标检测 背景配准 

分 类 号：TN941.1[电子电信—信号与信息处理]