# how to make a slice of multiple images in 3d

2 Ansichten (letzte 30 Tage)
Muhammad Usman Saleem am 25 Jun. 2016
Kommentiert: Walter Roberson am 13 Jul. 2016
I have these three images meterology. First image is weather chat of 100m, second is of 200m, thrid is of 300m.
I have these three images meteorology. First image is weather chat of 100m, second is of 200m, third is of 300m
This is roughly prototype of my idea what i want
Both longitude and latitude are same in three images, I want to just makes longitude as x - axis, latitude as y axis and 100m image at 100, 200m image at 200 ....
i able to producce this code,
I = cat(4,a,b,c);
data = importdata('gpheight300.txt') ;
x = data(:,1) ; x = unique(x) ;
y = data(:,2) ; y = unique(y) ;
%# coordinates
[X,Y] = meshgrid(1:size(I,2), 1:size(I,1));
%[X,Y]=meshgrid(x,y);
Z = ones(size(I,1),size(I,2));
kin=[100 200 300];
for k=1:length(kin)
surface('XData',X, 'YData',Y, 'ZData',Z.*kin(k), ...
'CData',I(:,:,k), 'CDataMapping','direct', ...
'EdgeColor','none', 'FaceColor', 'texturemap')
% patch('XData',X, 'YData',Y, 'ZData',Z.*kin(k),'CData',I(:,:,k))
end
%colormap(cmap)
view(3), box on, %axis tight square
%set(gca, 'YDir','reverse', 'ZLim',[0 size(I,3)+1])
saveas(gcf,'3d','jpg');
This code producing surface in which all three images becomes brown color,(wrapped) when i save them just is this blank 3d block save appear.
Can some one tell me how i can do this 3d slicing of images?
##### 8 Kommentare6 ältere Kommentare anzeigen6 ältere Kommentare ausblenden
Walter Roberson am 30 Jun. 2016
Muhammad, if Mathworks ever instituted a policy that the volunteers were not permitted to give personal views, then I would stop volunteering immediately; perhaps I would go back to the Usenet Group, which would certainly not have such a restriction.
Muhammad Usman Saleem am 12 Jul. 2016

Melden Sie sich an, um zu kommentieren.

### Antworten (1)

Image Analyst am 26 Jun. 2016
Try using "hold on" in your loop.
##### 17 Kommentare15 ältere Kommentare anzeigen15 ältere Kommentare ausblenden
Muhammad Usman Saleem am 1 Jul. 2016
Bearbeitet: Muhammad Usman Saleem am 1 Jul. 2016
i got this code example from google, where author use index map instead of rgb image then use surf function. Which i really do not know why? What function can we use with rgb?
the link is not of my use, bz i am not using gray scale image
Walter Roberson am 13 Jul. 2016
Muhammad Usman Saleem comments to Image Analyst's response of 30 Jun 2016
not of the solution to this problem

Melden Sie sich an, um zu kommentieren.

### Kategorien

Mehr zu Image Arithmetic finden Sie in Help Center und File Exchange

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by