Example talk:Hough transform/C

From Rosetta Code

hello Im trying to compile this code. While Complilation their is a error coming up regarding the header <cairo.h>. Can the Developer of this program provide me with the header as im using this algorithm for my project in engg.

The first version uses the cairo 2D graphics library for reading and writing the png image file. --Andreas Perstinger (talk) 17:03, 19 January 2016 (UTC)
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