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Canny edge algorithm should be integrated with PHOG descriptor #16

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 

It would be easier if the canny edge detector was added to PHOG extraction 
process. It could be called internally to do the PHOG extraction in only one 
step. 

Also, a validation check need to be done to accept only graylevel images. Or 
even better to convert color images to grayscale automatically, as it is done 
in PHOG algorithm (http://www.robots.ox.ac.uk/~vgg/research/caltech/phog.html)

Original issue reported on code.google.com by patricia...@gmail.com on 1 Oct 2012 at 2:09

GoogleCodeExporter commented 9 years ago 
This issue was closed by revision 2f462fe39f88.

Original comment by franz.graf on 1 Oct 2012 at 7:33