24 April 2018 Edge contrast enhancement at multiple planes using forked shaped defocus grating
Author Affiliations +
Proceedings Volume 10711, Biomedical Imaging and Sensing Conference; 1071129 (2018) https://doi.org/10.1117/12.2316754
Event: SPIE Structured Light, 2018, Yokohama, Japan
Abstract
We report on the implementation of spiral phase contrast imaging at multiple planes using forked-shaped defocus grating. The dual function of grating helps in simultaneous generation of multiple edge enhanced images corresponding to different depths. Present method is simple, direct and is applicable to coherent and incoherent imaging system.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Sunil Vyas, Sunil Vyas, Chen Yen Lin, Chen Yen Lin, Yuan Luo, Yuan Luo, } "Edge contrast enhancement at multiple planes using forked shaped defocus grating", Proc. SPIE 10711, Biomedical Imaging and Sensing Conference, 1071129 (24 April 2018); doi: 10.1117/12.2316754; https://doi.org/10.1117/12.2316754
PROCEEDINGS
2 PAGES


SHARE
RELATED CONTENT

Integral imaging with Fourier-plane recording
Proceedings of SPIE (May 09 2017)
Vortex filter in light microscopy
Proceedings of SPIE (September 23 2005)
Interference imaging with a spatial spiral phase filter
Proceedings of SPIE (October 14 2005)

Back to Top