摘要
为了对静态背景下的多目标运动物体提取,提出了一种基于差分方法的多运动目标提取,首先获取运动框架,有利于消除噪声,得到时空融合图后,进行形态处理,并运用新的填充算法,该算法可以一次性的快速填充所有的运动物体,节省了时间.实验证明,该方法简单有效.
In order to get moving video multi-object against the static background, the paper pus forwards an extraction algorithm for the object detection based on difference method. First, a motion frame is obtained which is advantageous to eliminate noise. After obtaining a spatio-temporal map , morphological transformations are performed and a new filling algorithm is applied which fills quickly all the moving object at one time. This method can save a lot of time, and is provd that it is simple and efficient.
出处
《应用科技》
CAS
2005年第3期31-33,共3页
Applied Science and Technology
关键词
多目标
目标检测
视频提取
静态背景
multi-objects
object detection
video extraction
static background
