电视跟踪器中形心处理器的设计与实施

Design and Implement of Shape Center Processor Used in a TV Tracker

本文主要叙述了电视跟踪器中形心处理器的工作原理、设计与实施。在获得目标的二值图后，利用ＴＭＳ３２０系列数字信号处理器做核心处理器，采用形心算法，以实时的速率将目标的位置与尺寸计算出来，并输出跟踪用窗口大小与位置数据，目标方位、俯仰方向的跟踪误差。

This article mainly describes the working principle,design and implement of shape center prossor used in a TV tracker. Using a binary image,a high speed TMS320 series digitalsignal processor and a shape center algorithms,the object's position and dimention is computed in real-time. Meantime the dimention and position of a tracking window,the deviation ofthe odject measured in horizontal and vertical direction are outputed.