Publications

Journal papers      
  [Copyright Notices, AM: the author's Accepted Manuscript, VoR: the final publisher Version of Record]
  [* indicates the corresponding author]

1. José Reinaldo Cunha Santos A. V. Silva Neto, Hodaka Kawachi, Yasushi Yagi, and Tomoya Nakamura*, ``Self-supervised neural reconstructions for lensless imaging,'' Optical Review, Vol. 32, No. 4, pp. 664-668 (2025). [link] [pdf (VoR)]

2. Tatsuki Tahara*, Tomoyoshi Shimobaba, Yuichi Kozawa, Mohamad Ammar Alsherfawi Aljazaerly, and Tomoya Nakamura, ``Natural-light full-color motion-picture holography,'' Advanced Photonics Nexus, Vol. 4, No. 3, p. 036006 (2025). [link]

3. Shunsuke Sakoda, Tomoya Nakamura*, and Yasushi Yagi, ``Super-resolution human-silhouette imaging by joint optimization of coded illumination and reconstruction network: a simulation study,'' Optical Review, Vol. 32, pp. 120-130 (2025). [link] [pdf (AM)] [supplementary material]

4. Tomoya Nakamura*, Reina Kato, Kazuya Iwata, Yasushi Makihara, and Yasushi Yagi, ``Multi-layer lensless camera for improving the condition number,'' Applied Optics, Vol. 63, No. 28, p. G9-G17 (2024). [link] [pdf (VoR)] [Selected for Editor's Pick]

5. José Reinaldo Cunha Santos A. V. Silva Neto, Tomoya Nakamura*, Yasushi Makihara, and Yasushi Yagi, “Extended Depth-of-Field Lensless Imaging using an Optimized Radial Mask,” IEEE Transactions on Computational Imaging, Vol. 9, pp. 857-868 (2023). [link].

6. Yuqing Jin, Takahiro Kozawa*, Kota Aoki, Tomoya Nakamura, Yasushi Makihara, and Yasushi Yagi, "Analysis of resist images with pattern defects by Hough transform," Japanese Journal of Applied Physics, Vol. 62, No. 8, p. 086502 (2023). [link]

7. Hodaka Kawachi, Tomoya Nakamura*, Kazuya Iwata, Yasushi Makihara, and Yasushi Yagi, "Snapshot super-resolution indirect time-of-flight camera using a grating-based subpixel encoder and depth-regularizing compressive reconstruction," Optics Continuum, Vol. 2, No. 6, pp. 1368-1383 (2023). [link] [pdf (VoR)]

8. Takahiro Goto*, Keisuke Naniwa, Daisuke Nakanishi, Yasuhiro Sugimoto, Yasushi Yagi, Yasushi Makihara, Tomoya Nakamura, and Koichi Osuka, "Characteristics verification of pneumatic artificial muscles for compressive loading," Advanced Robotics, Vol. 37, No. 14, pp. 887-899 (2023). [link]

9. Xiao Chen*, Xiuxi Pan, Tomoya Nakamura, Saori Takeyama, Takeshi Shimano, Kazuyuki Tajima, and Masahiro Yamaguchi, ``Wave-optics-based image synthesis for super resolution reconstruction of a FZA lensless camera,'' Optics Express, Vol. 31, No. 8, pp. 12739-12755 (2023). [link]

10. Xiao Chen*, Noriyuki Tagami, Hiroki Konno, Tomoya Nakamura, Saori Takeyama, Xiuxi Pan, and Masahiro Yamaguchi, “Computational see-through screen camera based on a holographic waveguide device,” Optics Expres, Vol. 30, No. 14, pp. 25006-25019 (2022). [link] [pdf (VoR)]

11. Yuichi Kozawa*, Tomoya Nakamura, Yuuki Uesugi, and Shunichi Sato, “Wavefront engineered light needle microscopy for axially resolved rapid volumetric imaging,” Biomedical Optics Express, Vol. 13, No. 3, pp. 1702-1717 (2022). [link] [pdf (VoR)]

12. Xiuxi Pan*, Xiao Chen, Tomoya Nakamura, and Masahiro Yamaguchi, “Incoherent reconstruction-free object recognition with mask-based lensless optics and the Transformer,” Optics Express, Vol. 29, No. 23, pp. 37962-37978 (2021). [link] [pdf (VoR)]

13. Xiuxi Pan*, Tomoya Nakamura, Xiao Chen, and Masahiro Yamaguchi, “Lensless inference camera: object recognition through a thin mask with LBP map generation,” Optics Express, Vol. 29, No. 7, pp. 9758-9771 (2021). [link] [pdf (VoR)]

14. Shinji Kimura*, Yuji Aburakawa, Fumiaki Watanabe, Shiho Torashima, Shunsuke Igarashi, Tomoya Nakamura, and Masahiro Yamaguchi, “Holographic Video Communication System Realizing Virtual Image Projection and Frontal Image Capture,” ITE Transactions on Media Technology and Applications, Vol. 9, No. 1, pp. 105-112 (2021). [link] [pdf (VoR)]

15. Fumino Matsui*, Fumiaki Watanabe, Tomoya Nakamura, and Masahiro Yamaguchi, “Unmixing of the background components in an off-axis holographic-mirror-based imaging system using spectral image processing,” Optics Express, Vol. 28, No. 26, pp. 39998-40012 (2020). [link] [pdf (VoR)]

16. Tomoya Nakamura*, Takuto Watanabe, Shunsuke Igarashi, Xiao Chen, Kazuyuki Tajima, Keita Yamaguchi, Takeshi Shimano, and Masahiro Yamaguchi,  “Superresolved image reconstruction in FZA lensless camera by color-channel synthesis,” Optics Express, Vol. 28, No. 26, pp. 39137-39155 (2020). [link] [pdf (VoR)] [pdf (High Resolution)]

17. Iván Alexis Sánchez Salazar Chavarría*, Tomoya Nakamura, and Masahiro Yamaguchi, “Interactive optical 3D-touch user interface using a holographic light-field display and color information,” Optics Express, Vol. 28, No. 24, pp. 36740-36755 (2020). [link] [pdf (VoR)]

18. Hossain Md. Shakhawat*, Tomoya Nakamura, Fumikazu Kimura, Yukako Yagi, and Masahiro Yamaguchi, “Automatic quality evaluation of whole slide images for the practical use of whole slide imaging scanner,” ITE Transactions on Media Technology and Applications (2020). accepted

19. Syukran H. B. Norazman*, Tomoya Nakamura, and Masahiro Yamaguchi, “Digital holography-assisted 3-D bright-field image reconstruction and refocusing,” Optical Review (2020). https://doi.org/10.1007/s10043-020-00615-7 [link]

20. Hossain M. Shakhawat*, Matthew G. Hanna, Naohiro Uraoka, Tomoya Nakamura, Marcia Edelweiss, Edi Brogi, Meera R. Hameed, Masahiro Yamaguchi, Dara S. Ross, and Yukako Yagi, “Automatic quantification of HER2 gene amplification in invasive breast cancer from chromogenic in situ hybridization whole slide images,” Journal of Medical Imaging, Vol. 6, No. 4, 047501 (2019). [link]

21. Tomoya Nakamura*, Keiichiro Kagawa, Shiho Torashima, and Masahiro Yamaguchi, “Super Field-of-View Lensless Camera by Coded Image Sensors,” Sensors, Vol 19, No. 6, 1329 (2019). [link] [pdf (VoR)]

22. Syukran H. B. Norazman*, Tomoya Nakamura, Fumikazu Kimura, and Masahiro Yamaguchi, “Analysis of Quantitative Phase Obtained by Digital Holography on H&E Stained Pathological Samples,” Artificial Life and Robotics, Vol. 24, Iss. 1, pp. 38-43 (2019). [link]

23. Maulana A. Aziz*, Tomoya Nakamura, Masahiro Yamaguchi, Tomoharu Kiyuna, Yoshiko Yamashita, Tokiya Abe, Akinori Hashiguchi, and Michiie Sakamoto, “Effectiveness of Color Correction on the Quantitative Analysis of Histopathological Images Acquired by Different Whole-Slide Scanners,” Artificial Life and Robotics, Vol. 24, Iss. 1, pp. 28-37 (2019). [link]

24. Tomoya Nakamura*, Shunsuke Igarashi, Yuichi Kozawa, and Masahiro Yamaguchi, “Non-diffracting linear-shift point-spread function by focus-multiplexed computer-generated hologram,” Optics Letters, Vol. 43, No. 24, pp. 5949-5952 (2018). [link] [pdf (VoR)]

25. Tomoya Nakamura*, Shinji Kimura, Kazuhiko Takahashi, Yuji Aburakawa, Shunsuke Takahashi, Shunsuke Igarashi, Shiho Torashima, and Masahiro Yamaguchi, “Off-axis virtual-image display and camera by holographic mirror and blur compensation,” Optics Express, Vol. 26, No. 19, pp. 24864-24880 (2018). [link] [pdf (VoR)]

26. Shunsuke Igarashi*, Tomoya Nakamura, Kyoji Matsushima, and Masahiro Yamaguchi, “Efficient tiled calculation of over-10-gigapixel holograms using ray-wavefront conversion,” Optics Express, Vol. 26, No. 8, pp. 10773-10786 (2018). [link]

27. Tomoya Nakamura* and Masahiro Yamaguchi, “Rapid calibration of a projection-type holographic light-field display using hierarchically upconverted binary sinusoidal patterns,” Applied Optics, Vol. 56, No. 34, pp. 9520-9525 (2017). [link] [pdf (AM)]

28. Shunsuke Igarashi*, Tomoya Nakamura, and Masahiro Yamaguchi, “Fast method of calculating a photorealistic hologram based on orthographic ray-wavefront conversion,” Optics Letters, Vol. 41, No. 7, pp. 1396-1399 (2016). [link]

29. Tomoya Nakamura, Ryoichi Horisaki*, and Jun Tanida, “Compact wide-field-of-view imager with a designed disordered medium,” Optical Review, Vol. 22, No. 1, pp. 19-24 (2015). [link] [pdf (AM)] [2016 encouragement award by Optical Society of Japan]

30. Takamasa Ando, Ryoichi Horisaki*, Tomoya Nakamura, and Jun Tanida, “Single-shot acquisition of optical direct and global components using single coded pattern projection,” Japanese Journal of Applied Physics, Vol. 54, No. 4, p. 042501 (2015). [link]

31. Tomoya Nakamura, Ryoichi Horisaki*, and Jun Tanida, “Computational phase modulation in light field imaging,” Optics Express, Vol. 21, No. 24, pp. 29523-29543 (2013). [link] [pdf (VoR)]

32. Tomoya Nakamura*, David S. Kittle, Seo Ho Youn, Steven D. Feller, Jun Tanida, and David J. Brady, “Autofocus for a multiscale gigapixel camera,” Applied Optics, Vol. 52, No. 33, pp. 8146-8153 (2013). [link] [pdf (AM)]

33. Tomoya Nakamura, Ryoichi Horisaki*, and Jun Tanida, “Computational superposition projector for extended depth of field and field of view,” Optics Letters, Vol. 38, No. 9, pp. 1560-1562 (2013). [link] [pdf (AM)]

34. Tomoya Nakamura, Ryoichi Horisaki*, and Jun Tanida, “Computational superposition compound eye imaging for extended depth-of-field and field-of-view,” Optics Express, Vol. 20, No. 25, pp. 27482-27495 (2012). [link] [pdf (VoR)]

35. Ryoichi Horisaki*, Tomoya Nakamura, and Jun Tanida, “Superposition imaging for three-dimensionally space-invariant point spread functions,” Applied Physics Express, Vol. 4, No. 11, p. 112501 (2011). [link]

Preprints

1. Hodaka Kawachi, José Reinaldo Cunha Santos A. V. Silva Neto, Yasushi Yagi, Hajime Nagahara, and Tomoya Nakamura, ``Single-Image Depth from Defocus with Coded Aperture and Diffusion Posterior Sampling,'' arXiv:2509.17427 (2025). [link]

2. José Reinaldo Cunha Santos A. V. Silva Neto, Hodaka Kawachi, Yasushi Yagi, and Tomoya Nakamura*, ``Completely depth-invariant point spread function design via radial lensless imaging,'' Optica Open (2025). doi: 10.1364/opticaopen.29916584 [link]

Invited talks

1. Tomoya Nakamura, Tomoyoshi Shimobaba, Yuichi Kozawa,  Mohamad Ammar Alsherfawi Aljazaerly, and Tatsuki Tahara, "Coded Imaging under Natural Light via Incoherent Digital Holography and Lensless Optics," SPIE Photonics West (Practical Holography XXXX: Displays, Materials, and Applications), 13917-23, (San Francisco, California, USA, 2026.1) [link]

2. Tomoya Nakamura, "Computational lensless imaging utilizing aggressive design of coded optical systems", SPIE Optics+Photonics (ODS 2025: Industrial Optical Devices and Systems), 13610-8, (San Diego, California, USA, 2025.8) [link]

3. Tomoya Nakamura, "Computational Lensless Cameras: Optical Designs and Computational Algorithms", International Workshop on Holography and Related Technologies (IWH2024), S2-1, (Honolulu, Hawaii, USA, 2024.12)

4. Tomoya Nakamura, "Exploring the design of coded optical systems for computational lensless imaging," International Symposium on Imaging, Sensing, and Optical Memory 2024 (ISOM2024), Mo-F-01, (Himeji, 2024.10)

5. Tomoya Nakamura, "Computational Coded Imaging Systems Using Trained/Untrained Neural Networks," Frontiers in Optics + Laser Science (FiOLS), FTh3A.2, (Denver, Colorado, USA, 2024.9) [link]

6. Tomoya Nakamura, ``Multilayering of coded apertures in lensless imaging,'' The 24th International Meeting on Information Display (IMID 2024), D68-2 (Jeju, Korea, 2024.8)

7. Tomoya Nakamura, "Optical spatial encoding and reconstruction for compressive and lensless imaging," The 13th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2023), (Beppu, 2023.12).

8. Tomoya Nakamura, “Computational lensless imaging with extended depth-of-field using a radial mask,” OSK-OPTICA-OSJ Joint Symposia on Optics 2023, (Jeju, Korea, 2023.8).

9. Tomoya Nakamura, “Computational lensless imaging using coded optics,” 5th International Workshop on Image Sensors and Imaging Systems (IWISS2022), (Hamamatsu, 2022.12).

10. Tomoya Nakamura, “Lensless imaging using a radial mask,” Information Photonics 2022 (IP2022), (Yokohama, 2022.4).

11. Tomoya Nakamura, “Extended depth-of-field computational lensless imaging,” The 11th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2021), (online, 2021.12).

12. Tomoya Nakamura, “Computational lensless imaging with coded image sensor,” International Symposium on Imaging, Sensing, and Optical Memory 2019 (ISOM'19), We-L-01 (Niigata, 2019.10).

13. Tomoya Nakamura, Shinji Kimura, Yuji Aburakawa, Fumiaki Watanabe, Shunsuke Igarashi, Shiho Torashima, and Masahiro Yamaguchi, “Holographic Pepper's Ghost,” The 19th International Meeting on Information Display (IMID2019), D22-2 (Gyeongju, 2019.8).

14. Tomoya Nakamura, Shinji Kimura, Kazuhiko Takahashi, Yuji Aburakawa, Shunsuke Takahashi, Shunsuke Igarashi, Shiho Torashima, and Masahiro Yamaguchi, “Holographic off-axis virtual-image display and camera integrating blur-compensation systems,” The 8th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2018), (Osaka, 2018.12).

15. Tomoya Nakamura and Masahiro Yamaguchi, “Computational imaging utilizing volume hologram,” The 4th Biomedical Imaging and Sensing Conference 2018 (BISC2018), 10711-13 (Yokohama, 2018.4).

16. Tomoya Nakamura, “Incoherent lensless super-field-of-view imaging by artificially designed scattering medium,” OSJ-OSA Joint Symposia on Nanophotonics and Digital Photonics, 30aOD4 (Tokyo, 2017.10).

17. Tomoya Nakamura, Soma Sakurai, and Masahiro Yamaguchi, “Interactive Holographic 3D Display Exploiting Color Information,” The 6th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2016), Inv20-a5 (Sapporo, 2016.12).

Articles

1. Ryoichi Horisaki, Tomoya Nakamura, and Jun Tanida, “Compound-eye-based multidimensional imager,” SPIE Newsroom, (2014), DOI: 10.1117/2.1201412.005656. [link]

International conferences (reviewed)

1. Hiroki Kusuyama, Tomoya Nakamura, and Daisuke Iwai, "Coded aperture optimization for mitigating aberration in large-format Fresnel lens towards shadowless projection mapping," SPIE Photonics West (Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VII), 13821-43, San Francisco, USA, Jan. 2026. reviewed [link]

2. Shunsuke Sakoda, Yasushi Yagi, and Tomoya Nakamura, "Active Sensing for Lidar-Based Gait," ICIP 2025 Workshop on Time-Resolved Computational Imaging, Anchorage, Alaska, USA, Sep. 2025. reviewed

3. Tatsuki Tahara, Hideaki Yoshimura, Tomoyoshi Shimobaba, Ryo Okamoto, David Blinder, Yuichi Kozawa, and Tomoya Nakamura, “Digital motion-picture holography with incoherent light sources,” Optica Digital Holography and Three-Dimensional Imaging Topical Meeting (DH), Seattle, No. DM3C.6, Aug. 2025. invited 

4. Yuya Miyagi, Fuki Hosokawa, Tomoki Nakamura, Ryoma Okada, Kiyotaka Sasagawa, Jun Ohta, Tomoya Nakamura, Keiichiro Kagawa, "Linkable Self-Coded CMOS Image Sensor with Serial Communication Interface for Compact Omnidirectional Lensless Cameras," 2025 International Image Sensor Workshop, R10.5, Awaji, Japan, Jun. 2025. reviewed

5. Yuta Itoh, Tomoya Nakamura, Yuichi Hiroi, and Kaan Akşit, “Slim Diffractive Waveguide Glasses for Beaming Displays with Enhanced Head Orientation Tolerance,” The 32nd IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR), pp. 351-358, Saint-Malo, France, Mar. 2025. reviewed [link] [press release]

6. Tomoya Nakamura and Mohamad Ammar Ayman Aljazaerly, "Optimizing multi-layered diffractive optical elements for compressive sensing in imaging systems," SPIE Photonics West, San Francisco, California, USA, 13390-27, Jan. 2025. [link]

7. Yuta Itoh, Tomoya Nakamura, Yuichi Hiroi, and Kaan Akşit, “Beaming Display Using Thin Holographic Waveguides for Wider Head Orientation Angle Range,” The 23rd IEEE International Symposium on Mixed and Augmented Reality (ISMAR2024), Seattle, Washington, USA, pp. 475-476, Oct. 2024. reviewed [link]

8. Shunsuke Sakoda, Tomoya Nakamura, and Yasushi Yagi, “End-to-End Optimization Approach for Super-Resolution Imaging of Human Silhouettes through Coded Illumination and Reconstruction Network,” Frontiers in Optics + Laser Science (FiOLS), Denver, Colorado, USA, JW5A.68, Sep. 2024. reviewed [link]

9. Fuki Hosokawa, Tomoki Nakamura, Keiichiro Kagawa, Kiyotaka Sasagawa, Jun Ohta, and Tomoya Nakamura, “Design and Fabrication of Self-Coded CMOS  Image Sensor for Compact Omnidirectional Lensless Cameras,” 2024 Optica Imaging Congress, Toulouse, France, No. CF1A.5, Jul. 2024. reviewed [link]

10. Tatsuki Tahara, Tomoyoshi Shimobaba, Mahiro Baba, Yuichi Kozawa, Mohamad Ammar Alsherfawi Aljazaerly, and Tomoya Nakamura, “Natural-light digital holographic cameras,” Optica Digital Holography and Three-Dimensional Imaging Topical Meeting, Capaccio Paestum, No. Tu1B.1, Jun. 2024. invited [link]

11. Hodaka Kawachi, Tomoya Nakamura, José Reinaldo Cunha Santos A. V. Silva Neto, Yasushi Makihara, and Yasushi Yagi, "Revolutionizing Photography: Demonstration of Lensless Imaging by Replacing the Lenses with a Thin Radial Coded Mask in Consumer-Grade Cameras," 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2024) [Show & Tell Demos], DEMO-2A.1, (Seoul, demo, 2024.4). not-reviewed

12. José Reinaldo Cunha Santos A. V. Silva Neto, Tomoya Nakamura, Yasushi Makihara, and Yasushi Yagi, "Extended Depth-of-Field Lensless Imaging using an Optimized Radial Mask," 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2024) [SPS Journal Presentation], CI-P2.5, (Seoul, 2024.4). not-reviewed

13. José Reinaldo Cunha Santos A. V. Silva Neto, Tomoya Nakamura, Yasushi Makihara, and Yasushi Yagi, “Optimized Radial Coded Mask for Extended Depth-of-Field Lensless Imaging,” The 13th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2023), (Beppu, poster, 2023.12.18). not-reviewed  [DHIP2023 Student Presentation Awards (J. Neto)] 

14. Reina Kato, Tomoya Nakamura, Kazuya Iwata, Yasushi Makihara, and Yasushi Yagi,  “Multi-stage coded aperture for compressed super-resolution lensless imaging,” The 13th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2023), (Beppu, poster, 2023.12.18). not-reviewed

15. Hodaka Kawachi, Tomoya Nakamura, Kazuya Iwata, Yasushi Makihara, and Yasushi Yagi,  “Depth Regularization and Diffraction Grating-Based Super-Resolution in Indirect Time-of-Flight Imaging,” The 13th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2023), (Beppu, poster, 2023.12.18). not-reviewed [DHIP2023 Student Presentation Awards (H. Kawachi)] 

16. Shunsuke Sakoda, Tomoya Nakamura, Yasushi Makihara, and Yasushi Yagi,  “End-to-end optimization of coded illumination and reconstruction networks for super-resolution human-silhouette imaging,” The 13th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2023), (Beppu, poster, 2023.12.18). not-reviewed

17. Yuqing Jin, Takahiro Kozawa, Kota Aoki, Tomoya Nakamura, Yasushi Makihara, and Yasushi Yagi, “Automatic evaluation of line-and-space resist patterns with defects using image recognition technology,” SPIE Photomask Technology + Extreme Ultraviolet Lithography 2023 (PUV 2023), 12750-76, (Monterey, California, USA, poster, 2023.10). reviewed [link]

18. Y. Arikawa, H. Shiraga, M. Ota, K. Kan, Y. Abe, A. Morace, A. Yogo, S. Fujioka, J. Frenje, M. G. Johnson, T. Yamada, A. Otomo, T. Nakamura, R. Kodama, “Ultra-fast neutron detector for measuring burn history of the burning plasma,” The 12th International Conference on Inertial Fusion Sciences and Applications,  OW1D, (Denver, oral, 2023.9). not-reviewed

19. Hodaka Kawachi, Tomoya Nakamura, Kazuya Iwata, Yasushi Makihara, and Yasushi Yagi,  “Snapshot super-resolution depth measurement using depth regularization and a diffraction grating,” OSK-OPTICA-OSJ Joint Symposia on Optics 2023, W1B-XI.03, (Jeju, 2023.8). not-reviewed

20. Yuqing Jin, Takahiro Kozawa, Kota Aoki, Tomoya Nakamura, Yasushi Makihara, Yasushi Yagi, ``Chemical information extraction from scanning electron microscopy images on the basis of image recognition,'' SPIE Advanced Lithography + Patterning, 12498-97, (San Jose, California, USA, poster, 2023.3.1). reviewed [link]

21. Tatsuki Tahara, Yuichi Kozawa, Tomoya Nakamura, Atsushi Matsuda, Tomoyoshi Shimobaba, ``Incoherent digital holography for multidimensional motion-picture imaging,'' International Conference on Holography Meets Advanced Manufacturing, sciforum-069808, (online, oral, 2023.2.20). invited

22. Fuki Hosokawa, Keiichiro Kagawa, Kiyotaka Sasagawa, Jun Ohta, and Tomoya Nakamura, “Design of a linkable self-encoding CMOS image sensor for a compact lensless camera with an ultra-wide field of view,” 5th International Workshop on Image Sensors and Imaging Systems (IWISS2022), 7, (Hamamatsu, poster, 2022.12.12). not-reviewed

23. Hodaka Kawachi, Tomoya Nakamura, Yasushi Makihara, and Yasushi Yagi, “Snapshot super-resolution time-of-flight imaging by PSF engineering and untrained deep neural-network prior,” 5th International Workshop on Image Sensors and Imaging Systems (IWISS2022), 5, (Hamamatsu, poster, 2022.12.12). not-reviewed

24. Xiao Chen, Xiuxi Pan, Tomoya Nakamura, Saori Takeyama, and Masahiro Yamaguchi, “A wave-optics based superresolution method in FZA lensless camera by image synthesis from different mask patterns,” OSJ-OPTICA-OSK Joint Symposia on Optics, 14aBJ3 (Utsunomiya, oral, 2022.11.14). not-reviewed

25. Yuichi Kozawa, Tomoya Nakamura, Yuuki Uesugi, and Shunichi Sato, “Wavefront Engineered Light-Needle Microscopy Utilizing Multiplexed Computer Generated Holograms,” JSAP-Optica-SPP Joint Symposia, 20p-C205-6 (Sendai, oral, 2022.9.20). invited

26. T. Nakamura, "Image Sensing with Optical Encoding," Joint Symposium on Symbiotic Intelligence and Data Futures, 11, (online, poster, 2022.3.10). not-reviewed

27. Xiao Chen, Tomoya Nakamura, Xiuxi Pan, Kazuyuki Tajima, Keita Yamaguchi, Takeshi Shimano, and Masahiro Yamaguchi, “Resolution Improvement in FZA Lens-Less Camera by Synthesizing Images Captured with Different Mask-Sensor Distances,” 2021 IEEE International Conference on Image Processing (ICIP2021), IMT-CIF-2 (Anchorage, poster, 2021.9). reviewed [link]

28. Iván Alexis Sánchez Salazar Chavarría, Tomoya Nakamura, and Masahiro Yamaguchi, “Automatic registration of gesture-sensor data and light-field for aerial 3D-touch interface,” OSA Imaging and Applied Optics Congress, 3Th7E.2 (online, oral, 2021.07). reviewed [link]

29. Masahiro Yamaguchi, Noriyuki Tagami, Xiao Chen, Hiroki Konno, and Tomoya Nakamura, “Computational see-through screen camera using a holographic waveguide device,” OSA Imaging and Applied Optics Congress, DF2F.6 (online, oral, 2021.07). reviewed [link]

30. Yuichi Kozawa, Tomoya Nakamura, and Shunichi Sato, "Volumetric Imaging Utilizing Linear-Shift Point-Spread Function Based on Multiplexed Computer-Generated Hologram," Focus On Microscopy (FOM2021), SU-PAR1-E (online, oral, 2021.03). reviewed

31. Xiao Chen, Xiuxi Pan, Tomoya Nakamura, Kazuyuki Tajima, Keita Yamaguchi, Takeshi Shimano, and Masahiro Yamaguchi, “Resolution enhancement in FZA lens-less camera using images captured with different mask-sensor distances,” OSJ-OSA-OSK Joint Symposia on Optics, 15aAJ3 (online, oral, 2020.11). not-reviewed

32. Xiuxi Pan, Tomoya Nakamura, Xiao Chen, and Masahiro Yamaguchi, “Design of lensless inference camera,” OSJ-OSA-OSK Joint Symposia on Optics, 15aAJ4 (online, oral, 2020.11). not-reviewed

33. Tomoya Nakamura, Shunsuke Igarashi, Shiho Torashima, and Masahiro Yamaguchi, “Extended depth-of-field lensless camera using a radial amplitude mask,” Computational Optical Sensing and Imaging (COSI2020), CW3B.2 (online, oral, 2020.6). reviewed [link] [pdf (AM)]

34. Fumiaki Watanabe, Tomoya Nakamura, Shiho Torashima, Shunsuke Igarashi, Shinji Kimura, Yuji Aburakawa, Masahiro Yamaguchi, “Dispersion compensation for full-color virtual-imaging systems with a holographic off-axis mirror,” SPIE Photonics West, 11306-3 (San Francisco, oral, 2020.2). reviewed [link]

35. Masahiro Yamaguchi, Shunsuke Igarashi, Iván Alexis Sánchez Salazar Chavarría, Kentaro Kakinuma, and Tomoya Nakamura, “Holography enables ultrahigh-reality light-field display and 3D-touch user interface”, Joint Symposia on Optics, 2aBJ2 (Suita, oral, 2019.12). invited

36. Iván Alexis Sánchez Salazar Chavarría, Tomoya Nakamura, and Masahiro Yamaguchi, “An Interactive Holographic Light-Field Display Color-Aided 3D-touch User Interface”, The International Display Workshops (IDW'19), INP5-4 (Sapporo, oral, 2019.11). reviewed 

37. Hossain M. Shakhawat, Tomoya Nakamura, Matthew Hanna, Noahiro Uraoka, Dara S. Ross, Meera R. Hameed, Masahiro Yamaguchi, and Yukako Yagi, “Automatic quantification in invasive breast cancer using chromogenic in situ hybridization (CISH) and computational pathology,” 31st European Congress of Pathology , OFP-04-012 (Nice, oral, 2019.9). reviewed

38. Hossain M. Shakhawat, Tomoya Nakamura, Matthew Hanna, Noahiro Uraoka, Dara S. Ross, Meera R. Hameed, Masahiro Yamaguchi, and Yukako Yagi, “An automatic system to quantify the HER2 amplification in invasive breast cancer from CISH whole slide images,” 5th Digital Pathology & AI Congress (New York, poster, 2019.6). not-reviewed

39. Shunsuke Igarashi, Kentaro Kakinuma, Tomoya Nakamura, Kensuke Ikeya, Jun Arai, Tomoyuki Mishina, Kyoji Matsushima, and Masahiro Yamaguchi, “Computer-generated holograms of a life-size human captured from multi-viewpoint cameras,” Digital Holography & 3-D Imaging (DH2019), Tu4A.4 (Bordeux, oral, 2019.5). reviewed [link]

40. Hossain M. Shakhawat, Tomoya Nakamura, Matthew Hanna, Noahiro Uraoka, Dara S. Ross, Meera R. Hameed, Masahiro Yamaguchi, and Yukako Yagi, “Assessment of HER2 amplification in invasive breast cancer from CISH using digital and computational pathology,” Pathology Informatics Summit 2019 (Pittsburgh, oral, 2019.5). reviewed [Pathology Informatics Summit 2019 Travel Awards (H. M. Shakhawat)] 

41. Tomoya Nakamura, Keiichiro Kagawa, Shiho Torashima, and Masahiro Yamaguchi, “Super Field-of-View Lensless Camera by Coded Image Sensors,” IEEE International Conference on Computational Photography (ICCP) (Tokyo, demo, 2019.5). not-reviewed

42. Kentaro Kakinuma, Shunsuke Igarashi, Tomoya Nakamura, Kyoji Matsushima, Masahiro Yamaguchi, “Parallel computation of a hologram based on ray-wavefront conversion with a large-scale super computer TSUBAME,” Information Photonics (IP2019), IP-P-04 (Yokohama, poster, 2019.4). reviewed [Outstanding Poster Award (K. Kakinuma)]

43. Fumiaki Watanabe, Tomoya Nakamura, Shiho Torashima, Shunsuke Igarashi, Shinji Kimura, Yuji Aburakawa, Masahiro Yamaguchi, “Full-color virtual-image display using a holographic optical element and dispersion-compensated projection optics,” Information Photonics (IP2019), IP-2-03 (Yokohama, oral, 2019.4). reviewed

44. Hiroki Konno, Shunsuke Igarashi, Tomoya Nakamura, and Masahiro Yamaguchi, “Waveguide-HOE-based Camera That Captures a Frontal Image for Flat-panel Display,” The International Display Workshops (IDW'18), PRJ1/FMC2-2 (Nagoya, oral, 2018.12). reviewed

45. Masahiro Yamaguchi, Shunsuke Igarashi, Tomoya Nakamura, and Kyoji Matsushima, “Creating Enriched Visual Experience with Holography,” The International Display Workshops (IDW'18), 3D6-1 (Nagoya, oral, 2018.12). invited

46. Tomoya Nakamura, Keiichiro Kagawa, Shiho Torashima, and Masahiro Yamaguchi, “Lensless imaging by coded image sensors,” 4th International Workshop on Image Sensors and Imaging Systems (IWISS2018), 16 (Tokyo, demo, 2018.11). not-reviewed [IWISS2018 ITE Open Poster Session Award 1st place]

47. Tomoya Nakamura and Masahiro Yamaguchi, “Simple geometrical calibration procedure for a projection-type holographic light-field display,” Digital Holography & 3-D Imaging (DH2018), DTh3D.5 (Orlando, oral, 2018.6). reviewed [link]

48. Hossain M. Shakhawat, Tomoya Nakamura, Fumikazu Kimura, Yukako Yagi, and Masahiro Yamaguchi, “Automatic detection of slides to rescan for whole slide imaging scanner,” 4th Digital Pathology & AI Congress, 6 (New York, poster, 2018.6). not-reviewed  [link]

49. Shunsuke Igarashi, Tomoya Nakamura, Setsuko Ishii, Kyoji Matsushima, and Masahiro Yamaguchi, “Reconstruction of realistic 3D images using over-10-gigapixel computer-generated holograms,”  11th International Symposium on Display Holography (ISDH2018) (Aveiro, oral, 2018.6). reviewed

50. Hossain M. Shakhawat, Tomoya Nakamura, Fumikazu Kimura, Yukako Yagi, and Masahiro Yamaguchi, “Practical image quality evaluation for whole slide imaging scanner,” The 4th Biomedical Imaging and Sensing Conference 2018 (BISC2018), 10711-60 (Yokohama, poster, 2018.4). reviewed [link]

51. Shunsuke Igarashi, Tomoya Nakamura, Kyoji Matsushima, and Masahiro Yamaguchi, “GPU acceleration of hologram calculation using an orthographic ray-sampling plane,”  The 7th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2017), P20-39 (Daegu, poster, 2017.12). reviewed

52. Tomoya Nakamura, Shinji Kimura, Kazuhiko Takahashi, Yuji Aburakawa, Shunsuke Takahashi, Shunsuke Igarashi, and Masahiro Yamaguchi, “HOE-Based Screen for Virtual-Image Projection and Scene Capture,” The International Display Workshops (IDW'17), 3D4-4 (Sendai, oral+demo, 2017.12). reviewed [IDW'17 Best Paper Award]

53. Masahiro Yamaguchi, Tomoya Nakamura, Shunsuke Igarashi. “Full-parallax light-field and holographic displays,” International Workshop on Holography and Related Technologies (IWH2017), (Numazu, oral, 2017.11). invited

54. Naoyuki Ohara, Tomoya Nakamura, Yinqiang Zheng, Imari Sato, and Masahiro Yamaguchi, “A Bilinear Model for Hyperspectral Fluorescence and Reflectance Imaging,” OSJ-OSA Joint Symposia, 30aOD3 (Tokyo, oral, 2017.10). not-reviewed [link]

55. Tomoya Nakamura, Fumikazu Kimura, Yukihiro Kobayashi, Shiho Asaka, Takeshi Uehara, and Masahiro Yamaguchi, “Focal-stack Analysis for WSI-based Digital Cytopathology,” The 24th Congress of the International Commission for Optics (ICO-24), Tu2F-03 (Tokyo, oral, 2017.8). not-reviewed

56. Shunsuke Igarashi, Tomoya Nakamura, Kyoji Matsushima, and Masahiro Yamaguchi, “Continuous Tiling Fresnel Diffraction and Its Application to over 10-Gigapixel Computer-Generated Holograms,” The 24th Congress of the International Commission for Optics (ICO-24), (Tokyo, oral, 2017.8). not-reviewed

57. Shunsuke Igarashi, Tomoya Nakamura, Kyoji Matsushima, and Masahiro Yamaguchi, “3D Physically Based Rendering of Computer Generated Holograms by Orthographic Ray-Sampling,” Information Photonics (IP2017), IP-21AM-2-1 (Yokohama, oral, 2017.4). reviewed

58. Shunsuke Igarashi, Tomoya Nakamura, Kyoji Matsushima, and Masahiro Yamaguchi, “Calculation and Fabrication of Photorealistic Hologram Using Orthographic Ray-Sampling Plane,” The 6th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2016), P20-15 (Sapporo, poster, 2016.12). reviewed [Outstanding Poster Award (S. Igarashi)]

59. Soma Sakurai, Tomoya Nakamura, and Masahiro Yamaguchi, “The use of color in scattered light for 3D touchable holographic light-field display,” JSAP-OSA Joint Symposia, 13a-C301-4 (Niigata, oral, 2016.9). not-reviewed [link]

60. Naoyuki Ohara, Yinqiang Zheng, Imari Sato, Tomoya Nakamura, and Masahiro Yamaguchi, “Simultaneous linear separation and unmixing of fluorescent and reflective components from a single hyperspectral image,” IEEE International Conference on Image Processing (ICIP), pp. 4344-4348 (Phoenix, oral, 2016.9). reviewed [link]

61. Shunsuke Igarashi, Tomoya Nakamura, Kyoji Matsushima, and Masahiro Yamaguchi, “Efficient calculation method for realistic deep 3D scene hologram using orthographic projection,” SPIE Photonics West, 9771-24 (San Francisco, oral, 2016.2). reviewed [link] [SPIE Student Travel Grant (S. Igarashi)]

62. Tomoya Nakamura, Soma Sakurai, Shunsuke Igarashi, and Masahiro Yamaguchi,  “Demonstration of Interactive 3D Display Using Holographic Screen and Consumer-Use 4K Projector,” The International Display Workshops (IDW'15), INP3-4L (Otsu, oral, 2015.12). reviewed

63. Ryoichi Horisaki, Tomoya Nakamura, and Jun Tanida,  “Computational imagers with compound-eye and coded aperture,” 2nd International Symposium on Microoptical Imaging and Projection, (Jena, oral, 2015.3). invited

64. Jun Tanida, Tomoya Nakamura, and Ryoichi Horisaki, “Advanced Computational Imaging Based on Sophisticated Fusion of Optics and Computation,” The Fourth Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2014), PL2 (Naha, oral, 2014.12). invited

65. Ryoichi Horisaki, Tomoya Nakamura, and Jun Tanida, “Computational multi-dimensional imaging based on compound-eye optics,” SPIE/COS Photonics Asia, 9279-27 (Beijing, oral, 2014.10). invited [link]

66. Tomoya Nakamura, Ryoichi Horisaki, and Jun Tanida, “Computational image projection with extended depth-of-field and field-of-view: concept and implementations,” JSAP-OSA Joint Symposia 2014, 20p-C4-2 (Sapporo, oral, 2014.9). not-reviewed [link]

67. Tomoya Nakamura, Ryoichi Horisaki, and Jun Tanida, “Extended depth-of-field in superresolved image reconstruction on a compound-eye camera,” Computational Optical Sensing and Imaging (COSI2014), CTh2C.4 (Kohala Coast, oral, 2014.6). reviewed [link]

68. Seo Ho Youn, Hui S. Son, Daniel L. Marks, Amanda Pendleton, Paul O. McLaughlin, Tomoya Nakamura, David J. Brady, and Jungsang Kim, “Thru-focus Optical Analysis of Microcameras in a Gigapixel Camera,” US-Korea Conference on Science, Technology, and Entrepreneurship (UKC2013), K-1029 (New York, oral, 2013.8). reviewed

69. Tomoya Nakamura, Ryoichi Horisaki, and Jun Tanida, “Extended depth-of-field and field-of-view projection using computational superposition imaging,” Computational Optical Sensing and Imaging (COSI2013), CW3C.4 (Arlington, oral, 2013.6). reviewed [link]

70. Ryoichi Horisaki, Tomoya Nakamura, and Jun Tanida, “Computational TOMBO imaging and its applications,” International Symposium on Microoptical Imaging and Projection, (Jena, oral, 2012.11). invited

71. Tomoya Nakamura, Ryoichi Horisaki, and Jun Tanida, “Extended Depth-of-Field and Field-of-View Imaging using Superposition Compound-Eye Imaging Optics,” The Second Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2012), C020 (Tokushima, poster, 2012.11). reviewed

72. Jun Tanida, Tomoya Nakamura, and Ryoichi Horisaki, “Computational multiplex imaging,” The Second Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2012), I004, (Tokushima, oral, 2012.11). invited

73. Tomoya Nakamura, Ryoichi Horisaki, and Jun Tanida, “Experimental verification of computational superposition imaging for compensating defocus and off-axis aberrated images,” Computational Optical Sensing and Imaging (COSI2012), CM2B.4 (Monterey, oral, 2012.6). reviewed [link]

Book chapter

1. Tomoya Nakamura, Shinji Kimura, Kazuhiko Takahashi, Yuji Aburakawa, Shunsuke Takahashi, Shunsuke Igarashi, Shiho Torashima, and Masahiro Yamaguchi, “Holographic Pepper’s Ghost: Upright Virtual-Image Screen Realized by Holographic Mirror,” in Holographic Materials and Applications, Manoj Kumar, ed. (IntechOpen, 2019). DOI: 10.5772/intechopen.85600. [link]

Patents (global)

1. Tomoya Nakamura and Masahiro Yamaguchi, “Imaging system and imaging method,” WO/2018/207613 (2018.11.15), Tokyo Institute of Technology

2. Shinji Kimura, Kazuhiko Takahashi, Yuji Aburakawa, Masahiro Yamaguchi, Tomoya Nakamura, and Shunsuke Igarashi, “Blur compensation system,” WO2018/146970 A1 (2018.8.6), NTT DOCOMO. INC. and Tokyo Institute of Technology

3. Shinji Kimura, Kazuhiko Takahashi, Yuji Aburakawa, Shunsuke Igarashi, Tomoya Nakamura, and Masahiro Yamaguchi, “Picture presentation system,” WO2018/025551 A1 (2018.2.8), NTT DOCOMO. INC. and Tokyo Institute of Technology