fixphase.m

来自「plane wave expansion for 2D and 3D photo」· M 代码 · 共 10 行

function z=fixphase(f)
s0=sum(sum(real(f).^2-imag(f).^2));
s1=sum(sum(2.*real(f).*imag(f)));
theta=0.5*atan2(-s1,s0);
display(sprintf('Phase is:%f',theta));
tmpr=real(f)*cos(theta)-imag(f)*sin(theta);
tmpi=real(f)*sin(theta)-imag(f)*cos(theta);
z=tmpr+sqrt(-1)*tmpi;