[Ssc-dev] video tag sample

abram stern (aphid) aphid at ucsc.edu
Fri Oct 11 17:11:17 EDT 2013


Very cool, tag overlays are something I've been considering for awhile for
Rashomon -- fairly easy to implement, but hard to do well.  Having some
example data/use cases like this makes it much more approachable.

-aphid



On Thu, Oct 10, 2013 at 6:30 AM, Nathan of Guardian <
nathan at guardianproject.info> wrote:

>
> I shot a video (early) this morning, evidence of neglecting my child
> pleading with me to put down my phone and start playing with her :)
>
> http://icdev.guardianproject.info/submission/085c7654885983dd7ee014cc3fff5cd2/
>
> Anyhow, here is the sample video tag output.. notice the regionBounds
> and the timestamp information.
>
> For the Rashoman folks, this could be a great enhancement to your
> visualizer, allowing for popup/annotation boxes or flags as a video is
> playing on the timeline.
>
> Anyhow... neat stuff! Will keep testing this, trying multiple regions, etc.
>
> "userAppendedData": [
>             {
>                 "timestamp": 1381404646108,
>                 "id": "a8c08517ad6718b23031a0ba06cb14c5",
>                 "index": 0,
>                 "regionBounds": {
>                     "startTime": 4439,
>                     "displayTop": 50,
>                     "height": 0,
>                     "width": 0,
>                     "displayLeft": 272,
>                     "left": 0,
>                     "endTime": 10923,
>                     "displayWidth": 239,
>                     "top": 0,
>                     "displayHeight": 230
>                 },
>                 "associatedForms": [
>                     {
>                         "path":
> "/forms/46b9f8e70113ae0f39ae26338c0dc433.xml",
>                         "id": "fc442eacdfd368632c42e9c45830f20f",
>                         "answerData": {
>                             "iW_gender": "1",
>                             "iW_name": " child",
>                             "iW_alias": "Lixard",
>                             "iW_individual_identifiers": "4",
>                             "iW_nationality": "usa"
>                         },
>                         "namespace": "iWitness v 1.0"
>                     }
>                 ]
>             }
>         ],
>
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