學術演講

主講者: 范姜 群健教授 (University of California, Davis, USA)
講題: Imaging by sparse measurements
時間: 2010-09-23 (Thu.)  15:00 - 16:00
地點: 數學所 演講廳(6F) (台大院區)
Abstract: Compressed sensing is an important idea from information theory, harmonic analysis and statistics and has seen breakthroughs in theory and algorithms in recent years. We analyze imaging problems by using compressed sensing techniques and obtain quantitative estimates which are often sharp in terms of order of magnitudes. We demonstrate our theorems with numerical simulations which produce optimistic results.
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