What are spatial Transformations? Are Affine transformations also part of spatial transformations?
What are spatial Transformations?
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$\begingroup$
geometry
transformation
transformational-geometry
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0Surely a google search would have solved this? – 2012-11-21
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1I tried googling, but I couldn't find any site which actually explained what Spatial transformations are. For affine transformations, it was pretty clear here. http://en.wikipedia.org/wiki/Affine_transformation – 2012-11-21
1 Answers
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Yes, they are. Spatial transformations as used in signal/image processing you mean?
Yes affine transformations are a special case of that. Top result here
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0I see, is there any definition available? This is what I can guess. It's just any transformation in 3D space. – 2012-11-21
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0Did you read the pdf that is the top result on google? There are definitions of both spatial and affine transformations. Is this in the context of image processing? A transformation can happen in any number of dimensions. – 2012-11-21
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0Haha.. The definition was quite difficult to understand, will look again, thanks! – 2012-11-21
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0Ok, cool well, I hope this helped. Yes the definitions are fairly general, that's a good thing, even though it makes it hard to get into at first :). There are some worked examples later on. – 2012-11-21