Research output per year
Research output per year
Research output
- 1 - 50 out of 204 results
Search results
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2024
Asymmetric Optical Scanning Holography Encryption with Elgamal Algorithm
Wu, C., Ding, Y., Yan, A., Poon, T.-C. & Tsang, P. W. M., Sept 2024, In: Photonics. 11, 9, 878.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile1 Citation (Scopus)14 Downloads (CityUHK Scholars) -
2023
Comparison of adaptive optical scanning holography based on new evaluation methods
Duan, J., Zhang, Y., Yao, Y., Fu, Q., Zhang, B., Tsang, P. W. M. & Poon, T.-C., 2023, In: Scientific Reports. 13, 19700.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile4 Citations (Scopus)24 Downloads (CityUHK Scholars) -
Deep Learning Based Object Identification And/Or Classification
LAM, H. S. (Inventor) & TSANG, W. M. P. (Inventor), 17 Feb 2023, (Accepted/In press/Filed) Priority No. 18/170,621Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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Deep Learning Based Object Identification And/Or Classification
LAM, H. S. (Inventor) & TSANG, W. M. P. (Inventor), 30 Jun 2023, Patent No. HK30083809, Priority No. 32022052865.9Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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基於深度學習對物體進行識別和/或分類
LAM, H. S. (Inventor) & TSANG, W. M. P. (Inventor), 24 Mar 2023, (Accepted/In press/Filed) Priority No. 202310301319.7Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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2022
Asymmetric cryptosystem based on optical scanning cryptography and elliptic curve algorithm
Chang, X., Li, W., Yan, A., Tsang, P. W. M. & Poon, T.-C., 2022, In: Scientific Reports. 12, 7722.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile8 Citations (Scopus)45 Downloads (CityUHK Scholars) -
Deep-learning based reconstruction in optical scanning holography
Zhuang, X., Yan, A., Tsang, P. W. M. & Poon, T.-C., Nov 2022, In: Optics and Lasers in Engineering. 158, 107161.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
8 Citations (Scopus) -
Editorial: Digital holography: Applications and emerging technologies
Tsang, P. W. M., Poon, T.-C., Zhang, Y. & Ferraro, P., 2022, In: Frontiers in Photonics. 3, 1073297.Research output: Journal Publications and Reviews › Editorial Preface
1 Citation (Scopus) -
Generation of enhanced optimal sampled phase-only hologram
Tsang, P. W. M., Dec 2022, Holography, Diffractive Optics, and Applications XII. Zhou, C., Poon, T.-C., Cao, L. & Yoshikawa, H. (eds.). SPIE, 123181W. (Proceedings of SPIE; vol. 12318).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
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Hologram classification of occluded and deformable objects with speckle noise contamination by deep learning
LAM, H. H. S., TSANG, P. W. M. & POON, T.-C., 1 Mar 2022, In: Journal of the Optical Society of America A: Optics and Image Science, and Vision. 39, 3, p. 411-417 7 p.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
4 Citations (Scopus) -
Holographic Imaging by Single-Beam Scanning without Interference
Liu, J.-P., Tsai, C.-M., Poon, T.-C., Tsang, P. W. M. & Zhang, Y., Oct 2022, Frontiers in Optics 2022. Optica Publishing Group, JW5B.48. (Optics InfoBase Conference Papers).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
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Three-dimensional imaging by interferenceless optical scanning holography
Liu, J.-P., Tsai, C.-M., Poon, T.-C., Tsang, P. W. M. & Zhang, Y., Nov 2022, In: Optics and Lasers in Engineering. 158, 107183.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
15 Citations (Scopus) -
2021
Computer-Generated Phase-Only Holograms for 3D Displays: A MATLAB Approach
TSANG, P. W. M., 2021, Cambridge University Press.Research output: Scholarly Books, Monographs, Reports and Case Studies › RGC 11 - Research book or monograph (Author) › peer-review
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Optimal sampled phase-only hologram (OSPOH)
TSANG, P. W. M., Liu, J.-P., LAM, H. & POON, T.-C., 2 Aug 2021, In: Optics Express. 29, 16, p. 25488-25498Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile8 Citations (Scopus)67 Downloads (CityUHK Scholars) -
Study of Image Classification Accuracy with Fourier Ptychography
Zhang, H., Zhang, Y., Wang, L., Hu, Z., Zhou, W., Tsang, P. W. M., Cao, D. & Poon, T.-C., May 2021, In: Applied Sciences (Switzerland). 11, 10, 4500.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile4 Citations (Scopus)71 Downloads (CityUHK Scholars) -
Unconventional imaging: Introduction to the feature issue
LIU, J.-P., CHENG, C.-J., HAYASAKI, Y., TANIDA, J. & TSANG, P. W. M., 1 Apr 2021, In: Applied Optics. 60, 10, p. UI1-UI2Research output: Journal Publications and Reviews › Editorial Preface
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2020
3D display by binary computer-generated holograms with localized random down-sampling and adaptive intensity accumulation
LIU, J.-P., WU, M.-H. & TSANG, P. W. M., 17 Aug 2020, In: Optics Express. 28, 17, p. 24526-24537Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile21 Citations (Scopus)143 Downloads (CityUHK Scholars) -
Asymmetrical and Biometric Encrypted Optical Scanning Holography (ABE-OSH)
Tsang, P. W. M., Yan, A., Poon, T.-C. & Lam, H., Feb 2020, In: IEEE Transactions on Industrial Informatics. 16, 2, p. 1094-1101 8661649.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
17 Citations (Scopus) -
Efficiently Generating a High Quality Patterned-Phase-Only Hologram for Display on a Single Device
TSANG, W. M. P. (Inventor) & CHOW, Y. T. (Inventor), 26 May 2020, Patent No. US10,663,923, Priority No. 15/261,448Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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Enhanced jittered sampled phase-only hologram (EJSPOH)
LAM, H. H. S. & Tsang, P.W.-M., 14 Oct 2020, (Presented).Research output: Conference Papers › RGC 33 - Other conference paper
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Enhancing the Quality of Sampled Phase-Only Hologram (SPOH) Based on Time-Division Comb Filtering
Tsang, P. W. M., Liu, J.-P., Lam, H. & Poon, T.-C., Apr 2020, In: Applied Sciences (Switzerland). 10, 8, 2732.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile4 Citations (Scopus)67 Downloads (CityUHK Scholars) -
Sectioning with edge extraction in optical incoherent imaging processing
ZHANG, Y., WANG, R., TSANG, P. & POON, T.-C., 15 Apr 2020, In: OSA Continuum. 3, 4, p. 698-708Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile16 Citations (Scopus)43 Downloads (CityUHK Scholars) -
2019
Annular pupil in optical scanning holography
Zhang, Y., Wang, R., Wang, L., Tsang, P. & Poon, T.-C., May 2019, Proceedings - Digital Holography and Three-Dimensional Imaging 2019. The Optical Society, W1A.5. (Optics InfoBase Conference Papers)(Proceedings Digital Holography and Three-Dimensional Imaging).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
2 Citations (Scopus) -
Augmented Reality Systems and Methods
TSANG, W. M. P. (Inventor), 11 Jun 2019, Patent No. US10,317,674, Priority No. 15/420,562Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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Edge extraction of multi-section objects in optical scanning holography
Wang, R., Zhang, Y., Poon, T.-C. & Tsang, P., 2019, Proceedings: 2019 IEEE 28th International Symposium on Industrial Electronics. IEEE, p. 2385-2387 8781194. (IEEE International Symposium on Industrial Electronics; vol. 2019-June).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
2 Citations (Scopus) -
Enhanced direct binary search algorithm for binary computer-generated Fresnel holograms
Liu, J.-P., Yu, C.-Q. & Tsang, P. W. M., 10 May 2019, In: Applied Optics. 58, 14, p. 3735-3741Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
20 Citations (Scopus) -
Ensemble Convolutional Neural Network for Classifying Holograms of Deformable Objects
Lam, H. H., Tsang, P. W. M. & Poon, T.-C., 11 Nov 2019, In: Optics Express. 27, 23, p. 34050-34055Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile9 Citations (Scopus)56 Downloads (CityUHK Scholars) -
Fast Generation of Digital Holograms
TSANG, W. M. P. (Inventor), 1 Jan 2019, Patent No. US10,168,667, Priority No. 14/841,638Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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Fourier ptychography: effectiveness of image classification
Zhang, H., Wang, L., Zhou, W., Hu, Z., Tsang, P. W. M. & Poon, T.-C., 2019, PROCEEDINGS OF SPIE: Seventh International Conference on Optical and Photonic Engineering (icOPEN 2019). Asundi , A. & Kemao, Q. (eds.). SPIE, Vol. 11205. (Proceedings of SPIE - The International Society for Optical Engineering).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
2 Citations (Scopus) -
Guest Editorial: 2019 Digital Holography for Industrial Applications
Tsang, P. W. M. & Poon, T.-C., Nov 2019, In: IEEE Transactions on Industrial Informatics. 15, 11, p. 6136-6138Research output: Journal Publications and Reviews › Editorial Preface
Open Access -
Holographic vision system based on non-diffractive optical scanning holography and deep learning
Tsang, P. W. M. & Lam, H., 18 Nov 2019.Research output: Conference Papers › RGC 31A - Invited conference paper (refereed items) › Yes › peer-review
1 Citation (Scopus) -
Integrating multiple images in a sampled phase-only hologram
Tsang, P. W. M., Poon, T.-C., Wang, W., Zhu, X. & Chan, K., 10 May 2019, In: Chinese Optics Letters. 17, 5, 050901.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
4 Citations (Scopus) -
Invariant Classification of Holograms of Deformable Objects Based on Deep Learning
Lam, H. S. & Tsang, P. W. M., Jun 2019, Proceedings - 2019 IEEE 28th International Symposium on Industrial Electronics. IEEE, p. 2392-2396 8781149. (IEEE International Symposium on Industrial Electronics; vol. 2019-June).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
7 Citations (Scopus) -
Non-diffractive Optical Scanning Holography for Hologram Acquisition
Tsang, P. W. M. & Poon, T.-C., May 2019, Digital Holography and Three-Dimensional Imaging 2019. OSA - The Optical Society, Th1B.6. (Optics InfoBase Conference Papers).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
4 Citations (Scopus) -
Review on Feature Extraction for 3-D Incoherent Image Processing Using Optical Scanning Holography
Zhang, Y., Poon, T.-C., Tsang, P. W. M., Wang, R. & Wang, L., Nov 2019, In: IEEE Transactions on Industrial Informatics. 15, 11, p. 6146-6154 8822497.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
26 Citations (Scopus) -
用於從單一的圖像生成多視圖像的方法
Translated title of the contribution :Method for Generating Multi-view Images from Single Image Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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2018
Digital Holographic System for Automotive Augmented Reality Head-Up-Display
Wang, W., Zhu, X., Chan, K. & Tsang, P., 2018, 2018 IEEE 27TH INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE). IEEE, p. 1327-1330 (Proceedings of the IEEE International Symposium on Industrial Electronics).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
28 Citations (Scopus) -
Displaying digital holograms on phase-only devices
Tsang, P. W. M., Jul 2018, Conference on Lasers and Electro-Optics/Pacific Rim 2018. The Optical Society, W4G.1. (Specialty Optical Fibers, SOF; vol. Part F113-CLEOPR 2018).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
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Enhanced single random phase holographic encryption of optical images
Tsang, P. W. M., Apr 2018, Advanced Secure Optical Image Processing for Communications. Falou, A. A. (ed.). IOP Publishing, p. 9-1-9-12 (IOP Series in Imaging Engineering).Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 12 - Chapter in an edited book (Author) › peer-review
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Fast Extended Depth-of-Field Reconstruction for Complex Holograms Using Block Partitioned Entropy Minimization
Tsang, P. W. M., Poon, T.-C. & Liu, J.-P., May 2018, In: Applied Sciences (Switzerland). 8, 5, 830.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile6 Citations (Scopus)42 Downloads (CityUHK Scholars) -
Optical cryptography with biometrics and optical scanning holography
Yan, A., Hu, Z., Tsang, P. W. M. & Poon, T.-C., Jun 2018, Digital Holography and Three-Dimensional Imaging, DH 2018. Optical Society of America, DTh2E.2Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
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Review of fast methods for point-based computer-generated holography [invited]
Tsang, P. W. M., Poon, T. C. & Wu, Y. M., Sept 2018, In: Photonics Research. 6, 9, p. 837-846Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
99 Citations (Scopus) -
無綫光學充電和電源
Translated title of the contribution :Wireless Optical Charging And Power Supply Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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2017
Audio Spatial Effect Enhancement
TSANG, W. M. P. (Inventor), 18 Apr 2017, Patent No. US9,628,930, Priority No. 12/756,586Research output: Patents, Agreements and Assignments › RGC 51 - Patents (CityUHK)
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Enhanced Autofocusing in Optical Scanning Holography Based on Hologram Decomposition
Jiao, S., Tsang, P. W. M., Poon, T.-C., Liu, J.-P., Zou, W. & Li, X., 1 Oct 2017, In: IEEE Transactions on Industrial Informatics. 13, 5, p. 2455-2463 7934359.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
24 Citations (Scopus) -
Enhanced autofocusing scheme in digital holography based on hologram decomposition
Shuming, J. & Tsang, P. W. M., 13 Jan 2017, IEEE International Conference on Industrial Informatics (INDIN). IEEE, p. 541-545Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
6 Citations (Scopus) -
Generation of patterned-phase-only holograms (PPOHs)
TSANG, P. W. M., CHOW, Y. T. & POON, T.-C., 17 Apr 2017, In: Optics Express. 25, 8, p. 9088-9093Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open Access60 Citations (Scopus)3 Downloads (CityUHK Scholars) -
Non-iterative Generation of Phase-only Holograms based on Dynamic Down-Sampling
Tsang, P. W. M. & Poon, T.-C., 29 May 2017, Proceedings Digital Holography and Three-Dimensional Imaging. 2017 ed. OSA - The Optical Society, Vol. M4B.Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
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Optical cryptography with biometrics for multi-depth objects
Yan, A., Wei, Y., Hu, Z., Zhang, J., Tsang, P. W. M. & Poon, T.-C., 2017, In: Scientific Reports. 7, 12933.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile40 Citations (Scopus)37 Downloads (CityUHK Scholars) -
Single-random-phase holographic encryption of images
Tsang, P. W. M., Feb 2017, In: Optics and Lasers in Engineering. 89, p. 22-28Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
17 Citations (Scopus)