Space-time optical imaging framework: Holographic particle tracking velocimetry
KAUST DepartmentComputational Imaging Group
Computer Science Program
Computer, Electrical and Mathematical Science and Engineering (CEMSE) Division
Electrical and Computer Engineering
Electrical and Computer Engineering Program
Visual Computing Center (VCC)
Permanent link to this recordhttp://hdl.handle.net/10754/673910
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AbstractWe present a joint optimization framework for four-dimensional (4D) optical imaging: volumes and movements are reconstructed jointly in a higher space-time dimension, enabling faster convergence and better reconstruction quality of both the volumes and movements within a few minutes on modern GPUs. We verified the framework on digital holographic particle tracking velocimetry, a typical 4D optical imaging example. Experimental results are presented to show the efficiency of the proposed technique.
CitationChen, N., Wang, C., & Heidrich, W. (2021). Space-time optical imaging framework: Holographic particle tracking velocimetry. OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP). doi:10.1364/dh.2021.dw4b.4
SponsorsThis work was supported by the KAUST individual baseline funding.
PublisherThe Optical Society
Conference/Event nameDigital Holography and Three-Dimensional Imaging, DH 2021 - Part of OSA Imaging and Applied Optics Congress 2021