顾波,刘新宇,张红涛.复杂环境下变电站运动目标跟踪技术研究[J].电测与仪表,2012,49(1):63-66. GU Bo , LIU Xin-yu , ZHANG Hong-tao.The Moving Target Tracking Technology Research about Substation in Intricacy Environment[J].Electrical Measurement & Instrumentation,2012,49(1):63-66.
复杂环境下变电站运动目标跟踪技术研究
The Moving Target Tracking Technology Research about Substation in Intricacy Environment
The influence of environment changing,e.g.,background beam change,trees waggle,and rain or snow day for moving target detecting is very great.This paper introduced an algorithm for dynamic building background image,and to use the algorithm to dynamically construct background image,it subdued the influence of environment changing a certain extent for moving target detecting.It used background subtraction technique to detect moving target,when the moving target exists,to make certain the direction and coordinate of moving target according to the result of concatenation 2 frames subtract background.At last,the paper gave an algorithm for calculating the turn angle of pan/tilt/zoom,according the pan/tilt/zoom angle algorithm to calculate the level turn angle and plumb turn angle of pan/tilt/zoom.These algorithms realized the moving target detecting and tracking.