[HOT] Slum mapping project need help to imagery stitching

Stephen Mather stephen at smathermather.com
Wed Apr 22 17:24:57 UTC 2015


Oh, good old GoPro... we really need to find a consistent and good solution
for wide angle lenses for ODM.

Ok, now I have a dataset that requires it. Let's see what can be done... .

Cheers,
Best,
Steve




On Tue, Apr 21, 2015 at 12:41 PM, hyances at gmail.com <hyances at gmail.com>
wrote:

> Hi Stephen,
>
> Images can be downloaded from
> https://drive.google.com/open?id=0B19WcoSjCmvnfmFXaGQ1TDVndlk3S3FmUDBxek9iUzFSM1FRWDQwblhLR1BiSnJBQmFxbTQ&authuser=0
>
> you must add: --force-focal "x" after run.pl
>
> From OpenDroneMap mailing list a suggestion is tu use "x" value between 9
> and 11 mm
>
> Please let us know if is possible to create a point cloud model.
>
> Cheers,
>
> Humberto
>
> PS: Camera is a "GoPro HERO4 Black"
>
> 2015-04-20 19:58 GMT-05:00 Stephen Mather <stephen at smathermather.com>:
>
> Hi Humberto,
>>
>> Any way to get the original raw images? I'd love to try processing these
>> in OpenDroneMap... .
>>
>> Cheers,
>> Best,
>> Steve
>>
>>
>>
>>
>>
>> On Thu, Apr 16, 2015 at 12:48 PM, hyances at gmail.com <hyances at gmail.com>
>> wrote:
>>
>>> Hi hotties!
>>>
>>> An ongoing mapping pilot project need help to create stitch image from
>>> drone pictures taken last sunday, over a small (10Ha.) slum called Isla de
>>> León:
>>>
>>>
>>> http://hotosm.org/updates/2015-03-06_taller_de_mapeo_humanitario_%E2%80%93_isla_de_le%C3%B3n_colombia
>>>
>>> Photo frames extracted from video (as sample) can be found here
>>> (original images are about 6 GB):
>>>
>>>
>>> https://drive.google.com/folderview?id=0BxEjR2waDdxSfnBMVFk5QWhJbms0WE00RDhhS3JQaUlGRWR1SmNNalB0aUJXTmVsVFYyY3c&usp=sharing
>>>
>>> This activity is in company with TECHO (translated as Roof),  "a youth
>>> led non-profit organization present in Latin America & the Caribbean.
>>> Through the joint work of families living in extreme poverty with youth
>>> volunteers, TECHO seeks to overcome poverty in slums."  *TECHO* is a
>>> youth led non-profit organization present in Latin America & the Caribbean.
>>> Through the *joint work of families living in extreme poverty with
>>> youth volunteers, *TECHO seeks to overcome poverty in slums*TECHO* is a
>>> youth led non-profit organization present in Latin America & the Caribbean.
>>> Through the *joint work of families living in extreme poverty with
>>> youth volunteers, *TECHO seeks to overcome poverty in slums.*TECHO* is
>>> a youth led non-profit organization present in Latin America & the
>>> Caribbean. Through the *joint work of families living in extreme
>>> poverty with youth volunteers, *TECHO seeks to overcome poverty in
>>> slums.
>>>
>>> We are looking for volunteers that help us with imagery stitching and
>>> publishing in a TMS server, for a next mapping party.
>>>
>>> Thanks for any help or advise!
>>>
>>> Humberto Yances
>>> HOT Member
>>>
>>> _______________________________________________
>>> HOT mailing list
>>> HOT at openstreetmap.org
>>> https://lists.openstreetmap.org/listinfo/hot
>>>
>>>
>>
>
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