Azaranica is a non-biased news aggregator on Hazaras and Hazarajat...The main aim is to promote understanding and respect for cultural identities by highlighting the realities they are facing on daily basis...Hazaras have been the victim of active persecution and discrimination and one of the reasons among many has been the lack of information, awareness and disinformation...... To further awareness against violence, disinformation and discrimination, we have launched a sister Blog for youths and youths are encouraged to share their stories and opinions; Young Pens

Tuesday, November 22, 2011

TED; Ancient Wonders captured in 3D



Ancient monuments give us clues to astonishing past civilizations -- but they're under threat from pollution, war, neglect. Ben Kacyra, who invented a groundbreaking 3D scanning system, is using his invention to scan and preserve the world's heritage in archival detail. (Watch to the end for a little demo.)

Ben Kacyra uses state-of-the-art technology to preserve cultural heritage sites and let us in on their secrets in a way never before possible.
As a child, Ben Kacyra was taken to visit the ruins of the ancient city of Nineveh near his home town of Mosul in Iraq, giving him an abiding appreciation for the value of history. So when the Taliban destroyed the Buddhas of Bamiyan in Afghanistan in 2001, the Iraqi-born civil engineer was dismayed. In 2002, he founded California-based nonprofit CyArk in order to apply a highly accurate, portable laser-scanning technology he’d originally developed for monitoring nuclear power plants and other structures – to preserving the world’s cultural heritage sites, what Kacyra calls “our collective human memory”.

CyArk’s methods are fast and accurate: pulsed lasers generate 3D points of clouds, which render surfaces at accuracy to within millimeters. Combined with high-definition photography and traditional surveying techniques these data make it possible to create highly detailed media – photo textured animations, 3D fly-throughs – that digitally preserve our knowledge of heritage sites against natural disaster, war, and neglect, and make them accessible to the world. Among the sites already scanned are ancient sites in Mexico, the leaning tower of Pisa, and Mount Rushmore.

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