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Hello everybody!
 
I'm have a problem with 3D image comparison, my lecturer asked us to make a application that compare 2 3D images. But I don't know where to start. Could anybody let me know what step to research the processing, and give some information about what books should i read?
 
Thanks!
CK
Posted 2-Feb-12 19:25pm
Comments
Emilio Garavaglia at 3-Feb-12 2:29am
   
You have to clarify some aspect of the nature of the problem.
 
An "image" (in common sense) is 2D (it can be a projection of a 3D scene), but a 3D image shuld be (for extension) a "cube of pixel". Is that what you mean? Do you have to compare two "cube of pixels", or just two view of a 3D scene?
 
Then, what does "compare" actually mean?
- Compare to look if they "are" the same (two identical copies).
- Compare to look if they "look" the same (apart trivial transformation, like clipping / shifting / rotating etc.)
- Compare to look if they "represent" a same scene / physical object
Stefan_Lang at 3-Feb-12 10:12am
   
Good questions. I first intuitively assumed 2D-images of 3D-objects, but then why mention it at all, that's what most images are!

1 solution

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