a crowdsourcing tool for analyzing user- generated videoshto/resources/geoq_integration.pdf · a...
TRANSCRIPT
MediaQ• MediaQ is a media management framework to
collect, organize, share and search user-generated mobile images and videos by the public.
• MediaQ leverages video metadata:
A Crowdsourcing Tool for Analyzing User-Generated Videos
Hien To, Seon Ho Kim, and Cyrus ShahabiIntegrated Media Systems Center
University of Southern California, Los Angeles, CA
BigData in Social Media
IMSC Retreat 2016
Introductionü The first 24 hours after disaster are criticalü Timely collecting and accurately analyzing data
from multiple sources are importantü Providing an overview of the situation for the
decision makers is critical
GeoQ• GeoQ provides a crowdsourcing platform for
disaster response developed by US NGAEnable analysts to collaboratively work with each
other and first responders in a mapping environmentGeoQ analysts and responders create project
focusing on affected areaGeoQ analysts search their assigned work cells
The analysts analyzes the data, e.g., satellite imagery, social media, news to assess the damage
ReferencesHien To, Seon Ho Kim, and Cyrus Shahabi. Effectively Crowdsourcing the Acquisition and Analysis of Visual Data for Disaster Response, In proceeding of 2015 IEEE International Conference on Big Data
Future WorküGenerating crowdsourcing tasks automatically in regions
which have disastersIntegration with USGS ShakeMap’s APIs
üEnable analysts to view coverage area of a video, hot spots and to rank videos based on their significance
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GeoQ-MediaQ Integration• MediaQ provides visual data to GeoQ
Chickasha Tornado Nepal Earthquake