Define one axe for many images
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Ali Jaber
am 4 Apr. 2016
Bearbeitet: Ali Jaber
am 24 Apr. 2016
I have 10 axes in which I want the most relevant images to be shown in. So I defined them as follows. But I have a problem that if the first image is not relevant, the axes1 remains empty. Can I just define one axe for all images? How to do that?
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Geoff Hayes
am 4 Apr. 2016
Ali - if you want to ignore the images which are not relevant (does this mean that cosTheta <= 0.5?) then use a different local variable to access the axes handles. For example,
atAxes = 1;
for k=1:10
a = trainZ(k,:);
b = testZ;
cosTheta = dot(a,b)/(norm(a)*norm(b));
if(cosTheta > 0.5)
str = strcat('C:\Users\User\Desktop\images\',num2str(k),'.jpg');
img = imread(str);
axes(handles.axes(atAxes));
atAxes = atAxes + 1;
imshow(img);
end
end
Note how we use atAxes so that we update the appropriate axes with a "relevant" image. So if 4 of our 10 images are relevant, then only the first four axes are updated with the images.
Is this what you are looking for? Or do you require something more to ensure that the unused axes are hidden or removed?
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Geoff Hayes
am 4 Apr. 2016
Ali - without knowing more about what your code is doing or what you consider to be "relevant", I can't comment on the use of cosTheta. What does it represent to you?
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Image Analyst
am 4 Apr. 2016
You can display more than one image in an axes if you stitch them together.
tallImage = [image1; image2];
wideImage = [image1, image2];
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