Title of the report ：Computational Imaging and Display - Hardware-Software Co-design for Imaging Devices

Time：22-10-2018 11:00am

Place：Room 402, State Key Laboratory of CAD & CG, Library and Information Center Building B, Zhejiang University Zijin’gang Campus

Reporter：Prof. Dr. Wolfgang Heidrich

Coordinator：Prof. Rui Wang, Dr. Yifan Peng (The University of British Columbia)

 

Abstract：Computational Imaging aims to develop new cameras and imaging modalities that optically encode information about the real world in such a way that it can be captured by image sensors. The resulting images represent detailed information such as scene geometry, motion of solids and liquids, multi-spectral information, or high contrast (high dynamic range), which can then be computationally decoded using inverse methods, machine learning, and numerical optimization. Computational Displays use a similar approach, but in reverse. Here, the goal is to computationally encode a target image that is then optically decoded by the display hardware for presentation to a human observer. Computational displays are capable of generating glasses-free 3D displays, high dynamic range imagery, or images and videos with spatial and/or temporal super-resolution. In this talk I will give an overview of recent advances and current challenges in rapidly expanding research area.

 

Bio：Wolfgang Heidrich joined King Abdullah University of Science and Technology in 2014 as the Director of the Visual Computing Center and a Professor of Computer Science. Until earlier this year, he was also a Professor (on leave) at the University of British Columbia. Dr. Heidrich received his PhD in from the University of Erlangen in 1999, and then worked as a Research Associate in the Computer Graphics Group of the Max-Planck-Institute for Computer Science in Saarbrucken, Germany, before joining UBC in 2000. Dr. Heidrich's research interests lie at the intersection of computer graphics, computer vision, imaging, and optics. His more recent interest is in computational imaging and display, focusing on hardware-software co-design of the next generation of imaging systems, with applications such as High-Dynamic Range imaging, compact computational cameras, hyperspectral cameras, to name just a few. Dr. Heidrich's work on High Dynamic Range Displays served as the basis for the technology behind Brightside Technologies, which was acquired by Dolby in 2007. Dr. Heidrich has served on numerous program committees for top-tier conferences such as Siggraph, Siggraph Asia, Eurographics, EGSR, and in 2016 he chaired the papers program for both Siggraph Asia and the International Conference of Computational Photography (ICCP). Dr. Heidrich is the recipient of a 2014 Humboldt Research Award.

 

UPDATED:2018-10-19