Hi Rémi,
I tried to recompile with lsgrm in Modules/Remote. I switched on C++11
support but still get the following compilation error:
In file included from***/OTB/otb/Modules/Remote/lsgrm/include/
lsgrmGraphOperations.h:172:0,
from***/OTB/otb/Modules/Remote/lsgrm/include/lsgrmSplitter.
h:4,
from***/OTB/otb/Modules/Remote/lsgrm/include/
lsgrmController.h:4,
from***/OTB/otb/Modules/Remote/lsgrm/app/otbLSGRM.cxx:18:
***/OTB/otb/Modules/Remote/lsgrm/include/lsgrmGraphOperations.txx:527:45:
error: redeclaration of ‘template<class TSegmenter> void lsgrm::
InsertNodesFromTile(typename TSegmenter::GraphType&, lsgrm::ProcessingTile&,
bool)’ may not have default arguments [-fpermissive]
ProcessingTile& tile, bool margin = true)
Do you have any idea what could be the reason?
André
On Friday, September 2, 2016 at 5:18:28 PM UTC+2, André Stumpf wrote:
>
> Thanks Rémi, this looks promising. I will give it a try next week and
> report back.
>
> Bon weekend,
> André
>
> On Friday, September 2, 2016 at 4:42:30 PM UTC+2, remicres wrote:
>>
>> Hello André,
>>
>> You might be interested by the forthcoming LSGRM external module, which
>> is available here: http://tully.ups-tlse.fr/cressonr/lsgrm/tree/master
>> in beta version.
>> This is a fork of Pierre's repository that is nearly operational (see
>> below), and we are still working on it.
>>
>> This external module in dependent of the GRM external module (the classic
>> one). So you must have these two both aside in Modules/Remote/
>>
>> Keep us updated, your feedback is appreciated :)
>>
>> Rémi
>>
>> Le vendredi 2 septembre 2016 11:22:13 UTC+2, André Stumpf a écrit :
>>>
>>> Thanks for the hint, but mmh, I get a 404 when I try to look at the
>>> source code.
>>> http://tully.ups-tlse.fr/lassallep/lss/tree/master
>>>
>>> Any plans to integrate this into OTB?
>>>
>>> I saw that there is also a parallel version here:
>>> http://tully.ups-tlse.fr/lassallep/lsgrm/tree/master
>>> But I'm not sure if this comprise the tile-based processing.
>>>
>>> Cheers,
>>> André
>>>
>>> On Friday, September 2, 2016 at 9:15:21 AM UTC+2, Julien Michel wrote:
>>>>
>>>> I think you actually need this : http://tully.ups-tlse.fr/lassallep/lss
>>>>
>>>> Regards,
>>>>
>>>> Julien
>>>>
>>>> Le 01/09/2016 à 18:42, André Stumpf a écrit :
>>>> > Hi,
>>>> >
>>>> > I just managed to compile the remote module for GRM segmentation and
>>>> > ran a few tests.
>>>> > Unfortunately the memory consumption is quite extraordinary (~16 GB
>>>> > for a 5000x5000 image with 4 bands).
>>>> > Since the paper which the implementation is based on [1] describes a
>>>> > tile-based framework I'm wondering if the tiling-merging mechanism is
>>>> > already included in the implementation (and I'm doing something
>>>> wrong)
>>>> > or if the algorithm is meant to be used in combination with other
>>>> > tools that handle the tiling-merging?
>>>> >
>>>> > Many thanks in advance for any help,
>>>> > André
>>>> >
>>>> > [1] Lassalle, Pierre, et al. "A Scalable Tile-Based Framework for
>>>> > Region-Merging Segmentation." /IEEE Transactions on Geoscience and
>>>> > Remote Sensing/ 53.10 (2015): 5473-5485.
>>>> >
>>>> >
>>>> > P.S.: The application help returns a help link which is broken:
>>>> > http://www.orfeo-toolbox.org/Applications/GenericRegionMerging.html
>>>> >
>>>> > --
>>>> > --
>>>> > Check the OTB FAQ at
>>>> > http://www.orfeo-toolbox.org/FAQ.html
>>>> >
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>>>>
>>>> --
>>>> Julien MICHEL
>>>> CNES - DCT/SI/AP - BPI 1219
>>>> 18, avenue Edouard Belin
>>>> 31401 Toulouse Cedex 09 - France
>>>> Tel: +33 561 282 894 - Fax: +33 561 283 109
>>>>
>>>>
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