www.gusucode.com > 基于Mean_shift的运动目标跟踪算法高速公路车辆的检测源码程序 > getrect.m

    function [x1,y1,x2,y2]=getrect(center,width,height)
%GETRECT  Get coordination of a rectangle with a center, width, and height of window.
%   [X1,Y1,X2,Y2] = GETRECT(CENTER, WIDTH, HEIGHT) gets coordination 
%   of a rectangle which center is on CENTER, and which width and height are 
%   WIDTH and HEIGHT. 
x1=center(2)-(width-1)/2;
y1=center(1)-(height-1)/2;
x2=center(2)+(width-1)/2;
y2=center(1)+(height-1)/2;