ola,
detecting an edge is depending a little bit of the form of the edge, you can try to compare it to a pattern of a contour ( have a look at hu_compare or pgh_compare ), or look at the 'fruit detector' example, based on these : http://91.121.134.23/dmmdb//contents/4226380025092009008-dl.ogg
( can detect special shapes you are looking for )
saludos, sevy
Adityo Pratomo wrote:
ola yves,
ookay, i'll try that, even though i did try to go back to pd-extended 0.41-4, and yeah your opencv works :) but i'll try your suggestion anyway :D
Anyway, i Was wondering, what is the best way to implement blob detection on pd? or if I want to detect and track an edge of an object from a camera, what is the best way to do it?
Thank you
Regards,
didit
On Mon, Oct 4, 2010 at 2:23 PM, ydegoyon@gmail.com mailto:ydegoyon@gmail.com <ydegoyon@gmail.com mailto:ydegoyon@gmail.com> wrote:
ola, hum, get sure you've got something here: /Library/Frameworks/OpenCV.framework/Headers/ and that you installed the target pd-extended too in : /Applications/Pd-extended.app/Contents/Resources/include/ it should work then saludos, sevy Adityo Pratomo wrote: hi there, i was compiling puredata_opencv this morning for a school project. however, i got this error while trying to compile it: configure: error: you need to install opencv library (libcv) i already followed all the sequence of compiling it. I'm on a Mac, so I already put the opencv framework on /Library/Frameworks folder, and I already downloaded the pd 0.42.5 and Gem 0.92.3, because i'm using the latest pd-extended. any suggestion why is this happening? Or should I just use the previous pd-extended so that I can use the available packages of puredata_opencv? Thank you very much for any help :) -- mataharipertama.wordpress.com <http://mataharipertama.wordpress.com> <http://mataharipertama.wordpress.com> kotakmakan.multiply.com <http://kotakmakan.multiply.com> <http://kotakmakan.multiply.com> _______________________________________________ Pd-list@iem.at <mailto:Pd-list@iem.at> mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-- mataharipertama.wordpress.com http://mataharipertama.wordpress.com kotakmakan.multiply.com http://kotakmakan.multiply.com
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list