Combining four 2D images from different angles into one 3D image

Hi,

I am currently trying to combine four 2D images at angles 0,45,90 and 135 degrees into one 3D image.

At angle 0, I have image 'I1', inside 'I1', I have 6 variables(in array) to determine the contours of the image. This is the same for the other 3 images, 'I2','I3','I4', each having 6 variables of the same name as 'I1'.

I have use:

A = cat(3,myData.I1,myData.I2,myData.I3,myData.I4);

to combine all the images. I cannot see what is inside 'A'. When I double clicked on 'A', it shows me:

val = 

1x1x4 struct array with fields:
    newEp
    newEe
    newlEi
    newrEi
    newlEl
    newrEl

How can I make sure that what I'm doing is correct?

Answer 1

[Sean de Wolski]

It sounds like you are looking for one of the image reconstruction algorithms (i.e. from tomography):

doc iradon

It's hard to say if this is actually what you want though without knowing what your images represent.

[Rick]

My images actually represent the human eye. Each image's variables are the contours(coordinates) of the human eye at one angle. I have to combine these four 2D images into one single 3D image.