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Log-Polar Transform
 
  
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to be created.
 
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. polar transform
 
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    . math (incl. definition of 'transform')
 
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    . pictoral examples
 
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[[Image:Polar_transform.png| Color-coded Polar Transform]]
 
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    . characteristics (rotation invariance, scale invariance, conformality)
 
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. log polar transform
 
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    . math
 
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    . pictoral examples
 
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    . characteristics (efficient data reduction, 'active vision')
 
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. discretization
 
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    . dealing with origin ('fovea' vs 'periphery')
 
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    . discrete realization
 
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    . code examples
 
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    . modification of characteristics due to discretization
 
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. implementation in human visual cortex
 
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. (?) image processing operations on a log-polar vs cartesian image
 
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. references
 

Latest revision as of 14:15, 1 May 2016

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Basic linear algebra uncovers and clarifies very important geometry and algebra.

Dr. Paul Garrett