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Recent content by bettor

  1. bettor

    log-polar mapping using griddata

    Hi I have a 152x149 bitmap that I'm trying to map to a log-polar grid. To do this, first I calculate a cartesian grid for the image (ie figure out the cartesian coordinates for each pixel given one pixel chosen as the origin). Then I use cart2pol to get the polar matrices r and Th (theta, the...
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