Line 8: Line 8:
 
     . math (incl. definition of 'transform')
 
     . math (incl. definition of 'transform')
 
     . pictoral examples
 
     . pictoral examples
 +
[[Image:Polar_transform.png| Color-coded Polar Transform]]
 
     . characteristics (rotation invariance, scale invariance, conformality)
 
     . characteristics (rotation invariance, scale invariance, conformality)
 
  . log polar transform
 
  . log polar transform

Revision as of 13:00, 12 November 2012

Log-Polar Transform (alec green)

to be created.


. polar transform
   . math (incl. definition of 'transform')
   . pictoral examples

Color-coded Polar Transform

   . characteristics (rotation invariance, scale invariance, conformality)
. log polar transform
   . math
   . pictoral examples
   . characteristics (efficient data reduction, 'active vision')
. discretization
   . dealing with origin ('fovea' vs 'periphery')
   . discrete realization
   . code examples
   . modification of characteristics due to discretization
. implementation in human visual cortex
. (?) image processing operations on a log-polar vs cartesian image
. references

Alumni Liaison

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

Dr. Paul Garrett