Xu Liu

liuxu @ cs.umd.edu

  • Bio
  • Publications
  • Patents
  • Projects

Published Patents

Motion tracking techniques for RFID tags

Mobile device input/output interface expansion device and system

Multimedia information retrieval system with progressive feature selection and submission

System and method for camera imaging data channel

A system and method for applying a pre-existing physical seal authorization to documents in electronic workflows

Techniques for pricing a task

Techniques for creating microtasks for content privacy preservation

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