C# Moving through an image in a spiral motion?

Question

I want to move through the pixels of an image, not by going line by line, column by column in the "normal" way. But begin at the center pixel and going outward in a spiral motion. But I'm not sure how to do this. Any suggestions on how this can be done?

Answer 1

You can do this by using parametric functions, function for radius is r(t) = R, and x(t) = Rcos(t) and y(t)=Rsin(t). Do you mean something like this?