Comments on: Converting between raster, Cartesian and polar coordinates

By: A Polymath Programmer survey, because I can't read minds | Polymath Programmer

Mon, 26 Oct 2009 09:02:34 +0000

[...] Converting between raster, Cartesian and polar coordinates [...]

By: Vincent Tan

Vincent Tan — Mon, 27 Jul 2009 12:07:03 +0000

I’m sorry, I can’t quite understand what you’re asking.

If you’re referring to “contours” (contur [sic]), then just find out what are the pixels in those contours. Then run the conversion algorithm through those pixels only. I ran over the entire image because I’m rotating the entire image.

Hope that helps.

By: Abdulsamad

Abdulsamad — Mon, 27 Jul 2009 11:14:09 +0000

I need to convert a part of image to polar area
but i use active contur to segment this part.
Can u help me how i can convert active contur to polar area

Best regards