A new approach to compressed sensing

  • Horsley, Daniel (Primary Chief Investigator (PCI))
  • Bryant, Darryn (Chief Investigator (CI))
  • Colbourn, Charles (Partner Investigator (PI))

Project: Research

Project Description

A digital camera taking a photograph, a mobile phone transmitting a voice, an MRI machine scanning a brain: these are all examples of digital sampling. In 2004 a revolutionaly new approach to signal sampling and reconstruction, called compressed sensing, was intoduced by several mathematicians including Fields Medallist Terry Tao. The investigators on this proposal recently discvoered a novel approach to compressed sensing that involves the use of combinatorial objects known as hash families. This project will explore this new approach, develop a number of new mathematical tools for use in compressed sensing, produce more efficient compressed sesning algorithms, and demonstrate the effectiveness of hash families in this contexts
StatusFinished
Effective start/end date1/01/1231/12/14

Funding

  • Australian Research Council (ARC): AUD105,000.00