[HOT] Slum mapping project need help to imagery stitching

hyances at gmail.com hyances at gmail.com
Thu Apr 23 16:41:23 UTC 2015


Well, look like "GoPro Hero4 Black" is top current gamut [1].  We use
sensor at medium capacity to reduce angle lenses.

With good expectations!

Humberto

________________
[1] http://es.shop.gopro.com/cameras

2015-04-22 12:24 GMT-05:00 Stephen Mather <stephen at smathermather.com>:

> 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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