disp（‘?‘）;
disp（[‘fdct3d_demo_basic.m?--?This?demo?displays?a?3d?curvelet‘]）
disp?（[‘both?in?the?spatial?and?frequency?domains.‘]）;
disp（‘?‘）;
disp（[‘This?is?achieved?by?setting?all?the?coefficients?in?the?curvelet‘]）
disp（[‘domain?to?zero?except?that?at?the?required?location?（which‘]）
disp（[‘is?set?to?one）.?The?curvelet?is?obtained?by?taking?the‘]）
disp（[‘adjoint?curvelet?transform.?Notice?how?the?curvelet?is?sharply?‘]）
disp（[‘localized?in?both?space?and?frequency.‘]）;?
disp（‘?‘）;
disp（‘The?curvelet?displayed?is?at?the?4th?scale.?Its?energy?in?the?frequency‘）
disp（‘domain?is?concentrated?in?the?direction?of?（xyz）=（1-1-1）.?In?the?spatial‘）
disp（‘domain?it?looks?like?a?disc?with?the?normal?direction?equal?to?（1-1-1）.‘）
disp（‘The?curvelet?oscillates?in?the?normal?direction.‘）
disp（‘?‘）;

%?fdct3d_demo_basic.m?--?This?demo?displays?a?curvelet?both?in?the?spatial?and?frequency?domains.

m?=?128;??n?=?128;??p?=?64;
s?=?4;
w?=?1;

X?=?zeros（mnp）;

disp（‘Take?forward?3d?curvelet?transform:‘）;
tic;?C?=?fdct3d_forward（X）;?toc;?

[t1t2t3]?=?size（C{s}{w}）;
t1?=?ceil（（t1+1）/2）;??t2?=?ceil（（t2+1）/2）;??t3?=?ceil（（t3+1）/2）;
C{s}{w}（t1t2t3）?=?1;

disp（‘Take?inverse?3d?curvelet?transform:‘）;
tic;?Y?=?fdct3d_inverse（C）;?toc;?

F?=?ifftshift（fftn（Y））;
%reorder?the?data?for?display
Y?=?permute（Y?[213]）;
F?=?permute（F?[213]）;

%display?1
h?=?slice（real（Y）m/2n/2p/2）;
alpha（‘color‘）
set（h‘EdgeColor‘‘none‘‘FaceColor‘‘interp‘‘FaceAlpha‘‘interp‘）
alphamap（‘rampdown‘）
alphamap（‘increase‘.1）
colormap（hsv）
set（gcf‘Renderer‘‘zbuffer‘）;?lighting?phong
xlabel（‘x‘）;?ylabel（‘y‘）;?zlabel（‘z‘）;
axis（[0m0n0p]）;??colormap?gray;?axis?equal;

disp（‘?‘）;
disp（‘Sliced?display?of?the?curvelet‘）;
disp（‘Press?any?key?to?start?the?animation?which?displays?the?curvelet?at?different?slices‘）;?
pause;

%display?2
for?ix=m-1:-4:1
??subplot（121）;
??h?=?slice（real（Y）ix[][]）;
??alpha（‘color‘）
??set（h‘EdgeColor‘‘none‘‘FaceColor‘‘interp‘‘FaceAlpha‘‘interp‘）
??alphamap（‘rampdown‘）
??alphamap（‘increase‘.1）
??colormap（hsv）
??set（gcf‘Renderer‘‘zbuffer‘）;?lighting?phong
??xlabel（‘x‘）;?ylabel（‘y‘）;?zlabel（‘z‘）;
??axis（[0m0n0p]）;??colormap?gray;
??title（‘a?curvelet:?spatial?viewpoint‘）;
??
??subplot（122）;
??h?=?slice（abs（F）ix[][]）;
??alpha（‘color‘）
??set（h‘EdgeColor‘‘none‘‘FaceColor‘‘interp‘‘FaceAlpha‘‘interp‘）
??alphamap（‘rampdown‘）
??alphamap（‘increase‘.1）
??colormap（hsv）
??set（gcf‘Renderer‘‘zbuffer‘）;?lighting?phong
??xlabel（‘x‘）;?ylabel（‘y‘）;?zlabel（‘z‘）;
??axis（[0m0n0p]）;??colormap?gray;
??title（‘a?curvelet:?frequency?viewpoint‘）;
??
??pause（0.05）;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????79651??2008-04-04?00:43??CurveLab-2.1.2\curvelab.pdf

?????文件??????10008??2008-04-04?00:43??CurveLab-2.1.2\curvelab.tex

?????文件???????2617??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\mex\fdct3d_demo_basic.m

?????文件????????209??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\mex\fdct3d_forward.m

?????文件????????218??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\mex\fdct3d_inverse.m

?????文件????????256??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\mex\fdct3d_param.m

?????文件????????620??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\commoninc.hpp

?????文件???????2699??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\fdct3d.hpp

?????文件??????11407??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\fdct3dinline.hpp

?????文件??????31988??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\fdct3d_forward.cpp

?????文件????????836??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\fdct3d_forward_mex.cpp

?????文件??????31859??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\fdct3d_inverse.cpp

?????文件????????850??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\fdct3d_inverse_mex.cpp

?????文件???????7558??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\fdct3d_param.cpp

?????文件????????977??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\fdct3d_param_mex.cpp

?????文件????????923??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\makefile

?????文件???????4530??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\mexaux.hpp

?????文件???????2590??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\nummat.hpp

?????文件???????2637??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\numtns.hpp

?????文件???????2161??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\numvec.hpp

?????文件???????2612??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\offmat.hpp

?????文件???????2973??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\offtns.hpp

?????文件???????2399??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\offvec.hpp

?????文件?????????50??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\options

?????文件???????6924??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\TAGS

?????文件???????2254??2008-04-04?00:43??CurveLab-2.1.2\fdct3d\src\test.cpp

?????文件????????782??2008-04-04?00:43??CurveLab-2.1.2\fdct3d_mpi\src\commoninc.hpp

?????文件???????8824??2008-04-04?00:43??CurveLab-2.1.2\fdct3d_mpi\src\cpxcrvletprtd.cpp

?????文件???????1568??2008-04-04?00:43??CurveLab-2.1.2\fdct3d_mpi\src\cpxcrvletprtd.hpp

?????文件??????10056??2008-04-04?00:43??CurveLab-2.1.2\fdct3d_mpi\src\cpxnumtnsblkd.cpp

............此處省略212個文件信息