Hi, I was playing with this topic couple of years ago (about ten :-D) and prepared some filters which worked quite well...
Anyway, best results I got with such type of data was: identify local maximal values and count the pixels just small hint pá 12. 2. 2016 v 20:34 odesílatel Kozlova Maria <k...@ya.ru> napsal: > Hello, Eddison > Yes, it is possible if your aerial photo is georeferenced you may use > object-based image analysis > > > http://grasswiki.osgeo.org/wiki/Image_classification#Object-based_classification > > http://www.gim-international.com/content/article/object-based-image-analysis > -- > Best regards, > > Maria V. Kozlova > > /------------------------------------\ > Information System Lab. (ISysLab) > State Oceanographic Institute, > Kropotkinsky per., 6, > MOSCOW, 119034, > RUSSIA > ------------------------------------ > tel. +7 499 246 6448 > fax. +7 499 246 7288 > mailto: k...@yandex.ru > \------------------------------------/ > > > > 12.02.2016, 21:59, "Eddison Araya" <eddisonj...@gmail.com>: > > Dear friends, I hope to be good! I use a translator, I excuse my bad > writing in English > > I have a question, it is possible if I have an image or aerial photo of > oil palm to cite one case performed automatically count plants? > > attached a sample image > > > Muchas gracias > > Eddison > Costa Rica > > , > > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user > > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user
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