[GRASS-user] counting plants

[Eddison Araya]

Hello, thank you very much for your time and kindness, I'm from Costa Rica
and use a translator from Google.

I really need to learn how to perform this process, I work for a university
and it is necessary in research projects in agriculture to help farmers.

In another email I'll send some data I want to do.

Thanks for your time

Eddison


Hola, muchas gracias por tu tiempo y amabilidad, soy de Costa Rica y uso un
traductor de Google.

Realmente necesito aprender a realizar ese proceso, trabajo para una
Universidad y es necesario en proyectos de investigación en agricultura
para ayudar a los agricultores.

En otro correo te mandaré unos datos de lo que deseo hacer.

Gracias por tu tiempo

Eddison

2016-02-13 7:03 GMT-06:00 Jachym Cepicky <jachym.cepicky at gmail.com>:

> 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 <kclo at 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:  kclo at yandex.ru
>>   \------------------------------------/
>>
>>
>>
>> 12.02.2016, 21:59, "Eddison Araya" <eddisonjose at 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
>>
>> ,
>>
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