TY - GEN
T1 - Multiple-Plane Object Reconstruction Using Single-Pixel Digital Holography
AU - Xiao, Yin
AU - Zhou, Lina
AU - Chen, Wen
PY - 2019/6
Y1 - 2019/6
N2 - We propose a method for multiple-plane object reconstruction using single-pixel digital holography. Multiple objects are placed at different axial distances from the modulator plane. Instead of using charge-coupled device (CCD) to record, we utilize single-pixel structured detection to first retrieve the holograms and then reconstruct the objects at different axial positions with a digital focusing method. In order to retrieve a high-quality digital hologram, 4-step Fourier spectrum acquisition method is used which can effectively reduce noise in the reconstruction. In addition, since images are commonly sparse in Fourier domain, it is found that only 10% Fourier spectrum coefficients can be used to retrieve high-quality digital holograms. Due to significant advantages of single-pixel imaging, e.g., imaging in conditions of low-light and non-visible wavelength, it is believed that the proposed method can effectively extend the applications of conventional digital holographic technique. Computational results are obtained and presented to demonstrate feasibility and effectiveness of the proposed method.
AB - We propose a method for multiple-plane object reconstruction using single-pixel digital holography. Multiple objects are placed at different axial distances from the modulator plane. Instead of using charge-coupled device (CCD) to record, we utilize single-pixel structured detection to first retrieve the holograms and then reconstruct the objects at different axial positions with a digital focusing method. In order to retrieve a high-quality digital hologram, 4-step Fourier spectrum acquisition method is used which can effectively reduce noise in the reconstruction. In addition, since images are commonly sparse in Fourier domain, it is found that only 10% Fourier spectrum coefficients can be used to retrieve high-quality digital holograms. Due to significant advantages of single-pixel imaging, e.g., imaging in conditions of low-light and non-visible wavelength, it is believed that the proposed method can effectively extend the applications of conventional digital holographic technique. Computational results are obtained and presented to demonstrate feasibility and effectiveness of the proposed method.
KW - digital holography
KW - Fourier spectrum acquisition
KW - multiple-plane object reconstruction
KW - single-pixel imaging
UR - http://www.scopus.com/inward/record.url?scp=85070640822&partnerID=8YFLogxK
U2 - 10.1109/ISIE.2019.8781219
DO - 10.1109/ISIE.2019.8781219
M3 - Conference article published in proceeding or book
AN - SCOPUS:85070640822
T3 - IEEE International Symposium on Industrial Electronics
SP - 2397
EP - 2400
BT - Proceedings - 2019 IEEE 28th International Symposium on Industrial Electronics, ISIE 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 28th IEEE International Symposium on Industrial Electronics, ISIE 2019
Y2 - 12 June 2019 through 14 June 2019
ER -