MATLAB部分: xmap = repmat( linspace( -regionW/2, regionW/2, regionW), regionH, 1 );%linspace [x1,x2,N] 等差数列 ymap = repmat( linspace( -regionH/2, regionH/2, regionH)', 1, regionW); %转置 %compute the angle of the vector p1-->p2 vecp1p2 = labelData(2,:) -…