[HOT] Slum mapping project need help to imagery stitching

Stephen Mather stephen at smathermather.com
Fri Apr 24 01:56:54 UTC 2015


OK. Good to know the sensor settings too.
On Apr 23, 2015 12:41 PM, "hyances at gmail.com" <hyances at gmail.com> wrote:

> 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
>>>>>
>>>>>
>>>>
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/hot/attachments/20150423/d9d80f62/attachment.html>


More information about the HOT mailing list