报告题目: |
Multi-view across random refractive media |
报告人: |
Yoav Y. Schechner |
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以色列理工大学 教授
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报告时间: |
2015-04-03 15:00 |
报告地点: |
中央主楼407 |
主办单位: |
清华大学自动化系 |
简介: |
Abstract: This talk is about multi-view imaging via complex participating media, particularly the 3D volumetric turbulent atmosphere and the
3D wavy water-air interface. Camera multi-views are either looking down from
outer-space, looking up from underwater or overland across fiels. We thus describe such setups, in differnt scales. They can enable tomographic recovery of complex refractive media, outdoors. On small scale, this geometry creates a 'virtual periscope': it stochastically localizes objects in open air, without revealing a submerged viewer. Furthermore, multiview and motion recovery in water is surprisingly simplified by random spatio-temporal caustic illumination patterns, which are created by water waves.
Bio in brief: BA, MSc in Physics, PhD in Electrical Eng. '99.
All degrees are from the Technion. Then, Research Scientist at
Columbia U. '00-'02 (Shree Nayar's group). Faculty member in Technion's Elect. Eng. Dept. since then. A visiting associate in Caltech and NASA's Jet Propulsion Laboratory (JPL) '10-'11. Serves in the Steering Committee of IEEE ICCP (Int. Conf. Computational Photography), and often as Area Chair or Program Committee member in the major computer vision conferences. Associate Editor of Optics Express. Best paper award in ICCP'13, and best revieweer award several times. |
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