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Accelerated high-performance visual search for mobile devices

Summary: Shih-Fu Chang, Ph.D.

Technology Benefits: Rapid visual searches over large databases of images.Increased search accuracy.Reduced wireless bandwidth requirements.Can be implemented to run efficiently on mobile devices.Patent information:Patent Pending (US 20130254191)Tech Ventures Reference: IR CU12200

Technology Application: Real-time security screening (e.g., at airports, restricted areas) against a database of person images.Search-assisted shopping.Digital tourist assistance, e.g., obtain useful information about a venue and its surroundings using a photo.

Detailed Technology Description: Shih-Fu Chang, Ph.D.

*Abstract: None

*Inquiry: Satish RaoColumbia Technology VenturesTel: (212) 854-8444Email: TechTransfer@columbia.edu

*IR: CU12200

*Principal Investigator

*Publications: J. He, J. Feng, X. Liu, T. Cheng, T.H. Lin, H. Chung, S.F. Chang. Mobile product search with Bag of Hash Bits and boundary reranking. CVPR 2012, June 2012.

Country/Region: USA

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