disaster video gallery zelealem. disaster video gallery project motivation information (video) about...
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Disaster Video GalleryZeleAlem
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Disaster Video Gallery Project
• Motivation• Information (Video) about past disasters are everywhere on
the internet• But not centralized• Information gets lost (Inactive websites, deleted videos)
• Goal• Build a centralized/organized archive
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Disaster Video Gallery Project (Contd.)
• Purpose of this project• Collect YouTube videos for selected events.• Collect metadata on them• Will be used to determine an automated way of retrieving
YouTube videos.
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Video Collection
• Manually verify videos• Tedious for relatively less popular events• Diversified videos• Short description of videos
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Video Types for an event
• Representative• Raw footage • Pre Event • Shortly After • New Developments • First person account• Immediate Reaction • Memorial • Reflection• Documentary
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Collected Videos
• Saved as plain text file with minimal formatting• Easy to parse• Uniform pattern
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Observations
• YouTube observations• Key attributes of a video• View count• Rating• Time of post• Publisher
• Small collection of videos for third world countries• YouTube autogenerate• Date filter
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Observations
• Disaster Events• Interesting pre event videos• Animals sensing Virginia Earthquake
• Gunman in Brazil spotted on security camera with gun before shooting happened
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Questions?