| Paper Abstract and Keywords |
| Presentation |
2025-09-18 15:30
Linkable Self-Coded CMOS Image Sensor with Serial Communication Interface for Compact Omnidirectional Lensless Cameras
Yuya Miyagi (Shizuoka.Univ), Kiyotaka Sasagawa (NAIST), Tomoya Nakamura (The Univ. of Osaka), Keiichiro Kagawa (Shizuoka.Univ), Ryoma Okada, Jun Ohta (NAIST) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper presents a self-coding omnidirectional lensless camera system using a dedicated CMOS image sensor with through holes that act as a coding mask. Unlike conventional lensless cameras, the proposed system integrates the coding mask into the sensor itself, realizing a compact omnidirectional camera. We present the post-processing of CMOS image sensors, including the formation of through holes by deep reactive ion etching. Experimental results showed successful image reconstruction using a Wiener filter and an iterative method for images taken by a commercial image sensor and the fabricated image sensor. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
lensless / CMOS image sensor / computational imaging / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, no. 25, IST2025-44, pp. 33-36, Sept. 2025. |
| Paper # |
IST2025-44 |
| Date of Issue |
2025-09-11 (IST) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IST |
| Conference Date |
2025-09-18 - 2025-09-18 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IST |
| Conference Code |
2025-09-IST |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Linkable Self-Coded CMOS Image Sensor with Serial Communication Interface for Compact Omnidirectional Lensless Cameras |
| Sub Title (in English) |
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| Keyword(1) |
lensless |
| Keyword(2) |
CMOS image sensor |
| Keyword(3) |
computational imaging |
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| 1st Author's Name |
Yuya Miyagi |
| 1st Author's Affiliation |
Shizuoka University (Shizuoka.Univ) |
| 2nd Author's Name |
Kiyotaka Sasagawa |
| 2nd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name |
Tomoya Nakamura |
| 3rd Author's Affiliation |
The University of Osaka (The Univ. of Osaka) |
| 4th Author's Name |
Keiichiro Kagawa |
| 4th Author's Affiliation |
Shizuoka University (Shizuoka.Univ) |
| 5th Author's Name |
Ryoma Okada |
| 5th Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
| 6th Author's Name |
Jun Ohta |
| 6th Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
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| Speaker |
Author-1 |
| Date Time |
2025-09-18 15:30:00 |
| Presentation Time |
20 minutes |
| Registration for |
IST |
| Paper # |
IST2025-44 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.25 |
| Page |
pp.33-36 |
| #Pages |
4 |
| Date of Issue |
2025-09-11 (IST) |