Dr. Jiachen Wu Profile

Dr. Jiachen Wu

at Tsinghua Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 1 October 2024 Presentation

Integrated ultra-thin coded aperture lensless camera

Jiachen Wu, Fangyu Liu, Liangcai Cao

Proceedings Volume PC13140, PC1314005 (2024) https://doi.org/10.1117/12.3029310

KEYWORDS: Cameras, Coded apertures, 3D image reconstruction, Miniaturization, Imaging systems, Image sensors, Holograms, Education and training, Diffraction, Data modeling

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Proceedings Article | 13 March 2024 Presentation

Autofocusing method for Fresnel zone aperture coded image

Jiachen Wu, Fangyu Liu, Liangcai Cao

Proceedings Volume PC12910, PC1291005 (2024) https://doi.org/10.1117/12.3009611

KEYWORDS: Image restoration, Cameras, Target recognition, Reconstruction algorithms, 3D image reconstruction, Incident light, Zone plates, Visualization, Portability, Optical components

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Proceedings Article | 13 March 2024 Presentation

High-resolution wide-field microendoscopic imaging based on multi-frame fiber bundle images

Jiachen Wu, Liangcai Cao

Proceedings Volume 12909, 129090I (2024) https://doi.org/10.1117/12.3000779

KEYWORDS: Image fusion, Biological imaging, Endoscopes, Image registration, Visualization, Video, Tissues, Oncology, Motion models, Motion estimation

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Proceedings Article | 13 March 2024 Presentation

See-through camera for integration with AR devices

Yuchen Ma, Yunhui Gao, Jiachen Wu, Liangcai Cao, Zhengzhong Huang

Proceedings Volume PC12913, PC1291307 (2024) https://doi.org/10.1117/12.3000603

KEYWORDS: Cameras, Augmented reality, Waveguides, Sensing systems, Head-mounted displays, Design and modelling, Virtual reality, Transparency, Sensors, Retina

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Proceedings Article | 27 November 2023 Paper

Autofocusing of Fresnel zone aperture lensless imaging based on image sharpness metrics

Fangyu Liu, Jiachen Wu, Liangcai Cao

Proceedings Volume 12768, 127681F (2023) https://doi.org/10.1117/12.2688901

KEYWORDS: Image sharpness, Image restoration, Shadows, Sensors, Image processing, Cameras, Imaging systems, Image sensors, Zone plates

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Proceedings Article | 28 September 2023 Presentation

Learning-based lensless fiber bundle imaging with real-time resolution enhancement for biomedicine

Tijue Wang, Jakob Dremel, Jiachen Wu, Ortrud Uckermann, Roberta Galli, Ilker Eyüpoglu, Jürgen Czarske, Robert Kuschmierz

Proceedings Volume PC12655, PC1265501 (2023) https://doi.org/10.1117/12.2675989

KEYWORDS: Resolution enhancement technologies, Real time imaging, Biomedical optics, Image resolution, Image enhancement, Medical image reconstruction, Tissues, Image classification, Endoscopy, Visualization

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Showing 5 of 6 publications

Conference Committee Involvement (1)

Digital Optical Technologies 2025

23 June 2025 | Munich, Germany

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