Ms. Honghao Tang (3rd-year doctoral student) of the Photonic Device Science Laboratory was awarded the best paper at The 2022 International Meeting for Future of Electron Devices, Kansai, IEEE(IMFEDK 2022).
Summary
Ms. Honghao Tang of the Photonic Device Science Laboratory won the best paper award at The 2022 International Meeting for Future of Electron Devices, Kansai, IEEE(IMFEDK 2022), held in Kyoto, on November 28-30, 2022 alone student from all sessions in the conference received the award. Award was given to one excellent student out of fourteen regular paper presentations.
- Presentation title
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Multi-Channel Near-Infrared Bandpass Mosaic Filter for Spectral Fundus Imaging
- Authors
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Honghao Tang, Hironari Takehara, Yusuke Horiki, Makito Haruta, Hiroyuki Tashiro, Kiyotaka Sasagawa, Jun Ohta
Research detail
This study proposed a miniaturized spectral imaging system for fundus detection. Our spectral imaging system includes a 5-channel mosaic filter and a CMOS image sensor. When using a fundus camera for video recording, we can acquire a succession of images with the same detecting region under different bandpass channels because the eyes constantly move involuntarily. We confirmed through images of a moving target that it is possible to retrieve the spectrum of each pixel by combining multiple frame images. Subsequently, we enhanced the spectral resolution higher than the original by applying the developed algorithm.
Comment
I would like to express my sincere gratitude to Prof. Ohta and Asst. Prof. Takehara for their kind support and very helpful advice in my research. Also, I would like to extend my sincere thank you to all Photonic Device Science Laboratory members for their constant support. This award is a great honor, encouraging me to continue my research.
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