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h3. What is GaliTracker ?
GaliTracker is a smart solution to transform dual-stream MH recordings to single-stream videos for iTunesU or YouTube distribution. VGA and professor video are "glued" together side by side. The layout is optimized cropping and zooming professor video automatically. GaliTracker guarantees plenty of room for VGA video while professor is always present in a small area but big enough to read non verbal communication, keep the students engaged, etc...
GaliTracker Core is based on algothims propiety of [Multimedia Technologies Research Group|http://atlanttic.uvigo.es/index.php?option=com_content&view=article&id=85%3Agtm&catid=45%3Agrupos-de-trabajo&Itemid=80&lang=es] - University of Vigo.
h3. How it Works ?
| !DSC_2461b.jpg|width=430,thumbnail! | !Sin título-4.jpg|border=1! |
Professor video is recorded using a wideshot (not moving parts) HD camera. During the postprocesing of the recording and without realtime restriction, GaliTracker advanced algoriths tracks professor's face and Auto-Cameraman GaliTracker module crops and zooms professor video automatically.
h3. What is GaliTracker ?
h3. Bussines Model
GaliTracker is a smart solution to transform dual-stream [Matterhorn|http://www.opencast.org/matterhorn] recordings into single-stream videos for their distribution to iTunesU, YouTube or mobile devices distribution. VGA and professor videos are "glued" together side by side. Thus, the video layout is optimized by dynamically cropping and zooming the professor video. GaliTracker guarantees plenty of room for the VGA video while the professor is always present in a smaller area, but large enough for the viewers to read non verbal communication, keep them engaged, etc.
GaliTracker is currently a Teltek technology scouting project. To find a Bussines Model arroun GaliTracker is an open issue. If you could be interested in GaliTracker as a customer please contact us, we are keen to hear from you.
GaliTracker Core is based on algorithms property of [Multimedia Technologies Research Group|http://atlanttic.uvigo.es/index.php?option=com_content&view=article&id=85%3Agtm&catid=45%3Agrupos-de-trabajo&Itemid=80&lang=es] \- University of Vigo.
h3. More Info
For more info please email to: info@teltek.es
h3. How does it Work ?
Professor video is recorded using a wideshot (not moving) HD camera. During the postprocesing of the recording, and without realtime restrictions, GaliTracker advanced algorithms track professor's face and the "Auto-Cameraman" module crops and zooms professor video automatically.
You will find several examples at the end of this page (videos could take some time to start on slow Internet connections)
h3. Bussines Model
GaliTracker is a technology scouting project by Teltek in liaison with University of Vigo Multimedia Technologies Research Group and is currently focused on a local customer. Finding a Bussines Model around GaliTracker for international customers is still an open issue. If you are interested in GaliTracker as a customer please contact us \--we are keen to hear from you.
h3. More Info
For more info please email to: [info@teltek.es|mailto:info@teltek.es]
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http://tv.teltek.es/almacen/downloads/34/1748.mp4
h3. [Dynamic Side by Side (with GaliTracker)|http://tv.teltek.es/almacen/downloads/34/1748_cut.mp4]
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1748_cut.mp4|width=640|height=360}
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h3. Static Side by Side (without GaliTracker)
h3. [Professor Video + Tracking data overlay (no audio)|http://tv.teltek.es/almacen/downloads/34/1744_cut.mp4]
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1744_cut.mp4|width=640|height=360}
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1744_cut.mp4|width=640|height=360}
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1714.mp4|width=640|height=360}
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h3. Professor Video + Tracking data overlay
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1744.mp4|width=640|height=360}
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1744.mp4|width=640|height=360}
h3. [Professor Video: Original + Processed|http://tv.teltek.es/almacen/downloads/34/1745_cut.mp4]
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h3. Professor Video: Original + Processed
h3. Professor Video: Original + Processed
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1745_cut.mp4|width=640|height=360}
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1745.mp4|width=640|height=360}
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{anchor:SbS}
h3. [Static Side by Side (without GaliTracker)|http://tv.teltek.es/almacen/downloads/34/1714_cut.mp4]
To help you on your way, we've inserted some of our favourite macros on this home page. As you start creating pages, blogging and commenting you'll see the macros below fill up with all the activity in your space.
{flash-video:file=http://tv.teltek.es/almacen/downloads/34/1714_cut.mp4|width=640|height=360}
{section}
{column:width=60%} ----
{recently-updated}
{column}
{column:width=5%}
{column}
{column:width=35%}
h6. Navigate space
{pagetreesearch}
{pagetree}
{column}
{section}
{column}
{column:width=5%}
{column}
{column:width=35%}
h6. Navigate space
{pagetreesearch}
{pagetree}
{column}
{section}
More examples:
* [http://tv.teltek.es/almacen/downloads/34/1752_cut.mp4]
* [http://tv.teltek.es/almacen/downloads/34/1751_cut.mp4]
* [http://tv.teltek.es/almacen/downloads/34/1752_cut.mp4]
* [http://tv.teltek.es/almacen/downloads/34/1751_cut.mp4]