[Image-SIG] PIL 'special' edge detection problem

Guy K. Kloss G.Kloss at massey.ac.nz
Tue Sep 16 02:43:14 CEST 2008

On Tue, 16 Sep 2008 11:34:20 am Hans-Peter Jansen wrote:
> Any hints/ideas to solve this issue in a sane way are highly appreciated.

You may try to give OpenCV with its HoughLines2 implementation. Have a look 


There are OpenCV bindings to Python, but not everything is exposed. But it may 
be worth a try as the implementation is done in native code and may work well 
for your problem.



Guy K. Kloss
Institute of Information and Mathematical Sciences
Te Kura Putaiao o Mohiohio me Pangarau
Room 2.63, Quad Block A Building
Massey University, Auckland, Albany
Private Bag 102 904, North Shore Mail Centre
voice: +64 9 414-0800 ext. 9585   fax: +64 9 441-8181
eMail: G.Kloss at massey.ac.nz  http://www.massey.ac.nz/~gkloss/
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