untiy对过相机参数计算视场角_untiy

untiy对过相机参数计算视场角_untiy_02

 

tanA = 0.5*width*dy/f = 0.5*width/(f/dy)=0.5*width/fy = x

FOV = 2*arctan(x)

untiy对过相机参数计算视场角_untiy_03