Space-time optical imaging framework: Holographic particle tracking velocimetry
Type
Conference PaperAuthors
Chen, Ni
Wang, Congli

Heidrich, Wolfgang

KAUST Department
Computational Imaging GroupComputer Science Program
Computer, Electrical and Mathematical Science and Engineering (CEMSE) Division
Electrical and Computer Engineering
Electrical and Computer Engineering Program
Visual Computing Center (VCC)
Date
2021-07-21Permanent link to this record
http://hdl.handle.net/10754/673910
Metadata
Show full item recordAbstract
We 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.Citation
Chen, 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.4Sponsors
This work was supported by the KAUST individual baseline funding.Publisher
The Optical SocietyConference/Event name
Digital Holography and Three-Dimensional Imaging, DH 2021 - Part of OSA Imaging and Applied Optics Congress 2021ISBN
9781557528209ae974a485f413a2113503eed53cd6c53
10.1364/DH.2021.DW4B.4