maketform, tformfwd (, ). , . , .
, w=(z+1/z)/2 (z^2+2*w*z+1=0), z=w+/sqrt(w^2-1).
. maketform :
: Forward1.m |
function X=Forward1(U, t) W=complex(U(:, 1),U(:, 2)); Z=W+sqrt(W.^2-1);X(:, 2)=imag(Z); X(:, 1)=real(Z); |
:
: Forward2.m |
function X=Forward1(U, t) W=complex(U(:, 1),U(:, 2)); Z=W-sqrt(W.^2-1);X(:, 2)=imag(Z); X(:, 1)=real(Z); |
ipex005 TFORM
t1=maketform('custom', 2, 2, @Forward1, [], []);
t2=maketform('custom', 2, 2, @Forward2, [], []);
tformfwd .
ipex005. - :
ipex005 matlabroot/toolbox/images/imdemos/ipex005.m.
ipex005(A,uData,vData,B,xData,yData)
, . . . , - . .
, , , . , - . , .
MATLAB . . , . .