Fourier RGB synthetic aperture color holographic capture for wide angle holographic display

2016 ◽  
Author(s):  
Anna Gołoś ◽  
Weronika Zaperty ◽  
Grzegorz Finke ◽  
Piotr Makowski ◽  
Tomasz Kozacki
Keyword(s):  
Synthetic Aperture ◽  
Wide Angle ◽  
Holographic Display

Synthetic aperture Fourier holography for wide-angle holographic display of real scenes

2015 ◽  
Vol 54 (12) ◽  
pp. 3658 ◽  
Author(s):  
P. L. Makowski ◽  
T. Kozacki ◽  
P. Zdankowski ◽  
W. Zaperty
Keyword(s):  
Synthetic Aperture ◽  
Wide Angle ◽  
Holographic Display

Wide-angle speckleless DMD holographic display using structured illumination with temporal multiplexing

2020 ◽  
Vol 45 (8) ◽  
pp. 2148 ◽  
Author(s):  
Byounghyo Lee ◽  
Dongheon Yoo ◽  
Jinsoo Jeong ◽  
Seungjae Lee ◽  
Dukho Lee ◽  
...  
Keyword(s):  
Wide Angle ◽  
Structured Illumination ◽  
Holographic Display

scholarly journals Terahertz Wide-Angle Imaging and Analysis on Plane-wave Criteria Based on Inverse Synthetic Aperture Techniques

2016 ◽  
Vol 37 (4) ◽  
pp. 373-393 ◽  
Author(s):  
Jing Kun Gao ◽  
Yu Liang Qin ◽  
Bin Deng ◽  
Hong Qiang Wang ◽  
Jin Li ◽  
...  
Keyword(s):  
Plane Wave ◽  
Synthetic Aperture ◽  
Wide Angle

scholarly journals Results of inverse synthesis of two-dimensional radar images of objects with autofocusing in wide sectors of angles.

2020 ◽  
Vol 2020 (11) ◽  
Author(s):  
S.I. Moryakov ◽  
◽  
S.M. Nesterov ◽  
I.A. Skorodumov ◽  
◽  
...  
Keyword(s):  
High Resolution ◽  
Synthetic Aperture Radar ◽  
Large Angle ◽  
Synthetic Aperture ◽  
Synthetic Image ◽  
Wide Angle ◽  
Two Dimensional ◽  
Radar Images ◽  
Radar Systems ◽  
Wideband Radar

Modern wideband radar systems makes possible to obtain high resolution inverse synthetic aperture radar images of objects. One of the difficult actual approaches in radar test facilities is wide angle autofocusing processing. This paper proposed a recommendations to wide angle (above 10 degrees) inverse synthetic image autofocusing processing based on dividing a large angle sector into several small sections. Also proposed an experimental results of autofocusing processing in 30° and 60° angle sector.

P‐83: Wide Angle Light‐Field Holographic Display System with Angular Multiplexing

2019 ◽  
Vol 50 (1) ◽  
pp. 1547-1548
Author(s):  
Chung-Feng Kuo ◽  
Chih-Hao Chuang ◽  
Hsuan-Ting Chang ◽  
Hoang-Yan Lin ◽  
Chien-Yu Chen
Keyword(s):  
Light Field ◽  
Wide Angle ◽  
Display System ◽  
Holographic Display

scholarly journals Efficient Terahertz Wide-Angle NUFFT-Based Inverse Synthetic Aperture Imaging Considering Spherical Wavefront

Sensors ◽  
2016 ◽  
Vol 16 (12) ◽  
pp. 2120 ◽  
Author(s):  
Jingkun Gao ◽  
Bin Deng ◽  
Yuliang Qin ◽  
Hongqiang Wang ◽  
Xiang Li
Keyword(s):  
Synthetic Aperture ◽  
Wide Angle ◽  
Synthetic Aperture Imaging ◽  
Spherical Wavefront

scholarly journals Distortion correction for wide angle holographic projector

2021 ◽  
Vol 13 (4) ◽  
pp. 79
Author(s):  
Jędrzej Szpygiel ◽  
Maksymilian Chlipała ◽  
Rafał Kukołowicz ◽  
Moncy Idicula ◽  
Tomasz Kozacki
Keyword(s):  
Angular Spectrum ◽  
Correction Method ◽  
Input Image ◽  
Distortion Correction ◽  
Optical Systems ◽  
Phase Method ◽  
Light Illumination ◽  
Wide Angle ◽  
Holographic Display ◽  
Double Phase

This letter presents distortion correction method enabling distortion minimized, large size image in wide angle holographic projector. The technique applies numerical predistortion of an input image used for hologram generation. It is based on estimation of distortion coefficients by comparing optically reconstructed point test chart with the original one. Obtained experimental results prove that the technique allows reconstruction of high-quality image. Full Text: PDF ReferencesM. Makowski, Experimental Aspects of Holographic Projection with a Liquid-Crystal-on-Silicon Spatial Light Modulator, in Holographic Materials and Optical Systems, M. Kumar, ed. (IntechOpen, 2019). CrossRef H. Pang, A. Cao, W. Liu, L. Shi, and Q. Deng, "Effective method for further magnifying the image in holographic projection under divergent light illumination", Appl. Opt. 58, 8713 (2019). CrossRef Y. Qi, C. Chang, and J. Xia, "Speckleless holographic display by complex modulation based on double-phase method", Opt. Express 24, 30368 (2016). CrossRef E. Buckley, "Holographic Laser Projection", J. Display Technol. 99, 1 (2010). DirectLink M. Chlipała, T. Kozacki, H. Yeom, J. Martinez-Carranza, R. Kukołowicz, J. Kim, J. Yang, J. Choi, J. Pi, and C. Hwang, "Wide angle holographic video projection display", Opt. Lett. 46, 4956 (2021). CrossRef Z. He, X. Sui, L. Cao and G. Jin, "Image-Distortion Correction Algorithm for Computer-Generated Holographic Display," 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE), 1331 (2018). CrossRef A. Kaczorowski, G.S. Gordon, A. Palani, S. Czerniawski and T.D. Wilkinson, "Optimization-Based Adaptive Optical Correction for Holographic Projectors", J. Display Technol. 11(7), 596 (2015). CrossRef Z. He, X. Sui, G. Jin, L. Cao, "Distortion-Correction Method Based on Angular Spectrum Algorithm for Holographic Display", IEEE Trans. Industr. Inform. 15, 6162 (2019). CrossRef O. Mendoza-Yero, G. Mínguez-Vega, and J. Lancis, "Encoding complex fields by using a phase-only optical element", Opt. Lett. 39, 1740 (2014). CrossRef T. Kozacki, K. Falaggis, "Angular spectrum method with compact space–bandwidth: generalization and full-field accuracy", Appl. Opt. 55, 5014 (2016). CrossRef

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