Anonymous user
Talk:Hough transform: Difference between revisions
→Can I get some pseudo-code...and possibly an amen: Based on your output image alone...
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:::::::::: Is the TCL implementation correct in the first place? I've tested my MATLAB code against other test inputs like the one given on the wikipedia page for the hough transform and my output was correct in those cases. But, the output from my MATLAB code and the TCL code disagree for the pentagon. --[[User:Cferri|Chris Ferri]]
::::::::::: Based on your output image alone, I can see that your MATLAB code iterates a half-circle and has both negative and positive rho. The TCL implementation (mistakenly) iterates two full circles (only one is needed), and only positive rho. The output image is a plot of theta on the X and rho on the Y, with the top-left corner being 0,0. Obviously your implementation's output wouldn't match the TCL implementation. Does that mean that the TCL is wrong? Or is the MATLAB wrong? Or are they different ways of doing the same basic thing, with correspondingly different outputs? --[[User:Coderjoe|Coderjoe]] 01:17, 10 August 2010 (UTC)
==PNG Image==
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