Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-02-13 Thread Blumentrath, Stefan
-user Subject: Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS The names aren't too far off, but I admit that they are not completely obvious. To think about potential replacement names it is good to think what they do. r.univar calculates aggregate statistics for values

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-02-13 Thread Rainer M Krug
00:22 *To:* grass-user grass-user *Subject:* Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS The names aren't too far off, but I admit that they are not completely obvious. To think about potential replacement names it is good to think what they do

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-02-13 Thread Moritz Lennert
On 12/02/14 13:41, Nikos Alexandris wrote: Salut GRASSers, Moritz Lennert wrote: [..] With all the elements in place, especially with Pietro's recent work, it should be quite easy to create a unifying module 'i.segment.classify' which would take as input - the segments coming out of

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-02-12 Thread Nikos Alexandris
Salut GRASSers, Moritz Lennert wrote: [..] With all the elements in place, especially with Pietro's recent work, it should be quite easy to create a unifying module 'i.segment.classify' which would take as input - the segments coming out of i.segment - training zones - a choice of

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-02-12 Thread Martin Landa
Hi, 2014-02-12 13:41 GMT+01:00 Nikos Alexandris n...@nikosalexandris.net: [...] think of simply using r.statistics2 and providing an input cover= map btw, it remembers me that we haven't yet decided about renaming `r.statistics2` and `r.statistics3` to any reasonable name... Martin --

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-02-12 Thread Vaclav Petras
On Wed, Feb 12, 2014 at 7:42 AM, Martin Landa landa.mar...@gmail.comwrote: Hi, 2014-02-12 13:41 GMT+01:00 Nikos Alexandris n...@nikosalexandris.net: [...] think of simply using r.statistics2 and providing an input cover= map btw, it remembers me that we haven't yet decided about

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-02-12 Thread Michael Barton
: Vaclav Petras wenzesl...@gmail.commailto:wenzesl...@gmail.com Subject: Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS Date: February 12, 2014 at 9:28:29 AM MST To: Martin Landa landa.mar...@gmail.commailto:landa.mar...@gmail.com Cc: GRASS user list grass-user

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-01-29 Thread Moritz Lennert
On 28/01/14 14:47, Martin Landa wrote: Hi Moritz, 2013-10-30 Moritz Lennert mlenn...@club.worldonline.be: though some components would be nice to have in addition. Attached you can find a simple shell script which shows all the steps I went through. I commented it extensively, so it hopefully

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-01-29 Thread Pierre Roudier
Very useful resource Martin. FWIW, the translation of the page is very usable for non-Czech speakers: http://translate.google.com/translate?sl=cstl=enjs=nprev=_thl=enie=UTF-8u=http%3A%2F%2Fgeo.fsv.cvut.cz%2Fgwiki%2F153ZODH_%2F_15._cvi%25C4%258Den%25C3%25ADact=url Pierre 2014-01-29 Martin Landa

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2014-01-28 Thread Martin Landa
Hi Moritz, 2013-10-30 Moritz Lennert mlenn...@club.worldonline.be: though some components would be nice to have in addition. Attached you can find a simple shell script which shows all the steps I went through. I commented it extensively, so it hopefully is easy to understand. I just wanted

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2013-10-31 Thread Moritz Lennert
On 30/10/13 21:23, Pierre Roudier wrote: Moritz, Thanks heaps for the script. It's really is useful and will facilitate the adoption of i.segment. It certainly would be a nice addition to the wiki page. I can put it there as a proof-of-concept, but apparently Pietro is alreay much further on

Re: [GRASS-user] [GRASS-dev] Object-based image classification in GRASS

2013-10-30 Thread Pierre Roudier
Moritz, Thanks heaps for the script. It's really is useful and will facilitate the adoption of i.segment. It certainly would be a nice addition to the wiki page. Unfortunately I can't comment too much on this, as my object-based classification projects are on hold, but I'll try to give that a