| Paper Abstract and Keywords |
| Presentation |
2025-06-06 15:50
Proposal of a Depth Estimation Method Using Color Filter Aperture Division and Tilted Optical System
Shoha Kaneko (TUS), Aoi Hukino, Hiroshi Ikeoka (FU), Shunichi Sato, Takayuki Hamamoto (TUS) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Depth estimation technology is crucial in autonomous driving and robotics, where four key requirements—low cost, real-time processing, robustness, and wide applicability—must be satisfied. In this study, we propose a novel depth estimation method that combines a color-filter aperture with a tilted optical system to meet these demands. Conventional multi-view approaches rely heavily on calibration accuracy, while monocular methods using defocus require precise blur control. AI-based approaches that estimate depth from a single image using deep learning face challenges due to their dependence on large training datasets and limited generalization to unseen environments. To overcome these limitations, we developed a high-accuracy depth estimation method that simultaneously leverages disparity and defocus information obtained from a single image. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
tilted optical system / color-filtered aperture / depth estimation / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, no. 14, IST2025-30, pp. 43-48, June 2025. |
| Paper # |
IST2025-30 |
| Date of Issue |
2025-05-29 (IST, ME) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
IST ME IEICE-IE IEICE-BioX IEICE-SIP IEICE-MI |
| Conference Date |
2025-06-05 - 2025-06-06 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IST |
| Conference Code |
2025-06-IST-ME-IE-BioX-SIP-MI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Proposal of a Depth Estimation Method Using Color Filter Aperture Division and Tilted Optical System |
| Sub Title (in English) |
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| Keyword(1) |
tilted optical system |
| Keyword(2) |
color-filtered aperture |
| Keyword(3) |
depth estimation |
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| 1st Author's Name |
Shoha Kaneko |
| 1st Author's Affiliation |
Tokyo University of Science (TUS) |
| 2nd Author's Name |
Aoi Hukino |
| 2nd Author's Affiliation |
Fukuyama University (FU) |
| 3rd Author's Name |
Hiroshi Ikeoka |
| 3rd Author's Affiliation |
Fukuyama University (FU) |
| 4th Author's Name |
Shunichi Sato |
| 4th Author's Affiliation |
Tokyo University of Science (TUS) |
| 5th Author's Name |
Takayuki Hamamoto |
| 5th Author's Affiliation |
Tokyo University of Science (TUS) |
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| Speaker |
Author-1 |
| Date Time |
2025-06-06 15:50:00 |
| Presentation Time |
25 minutes |
| Registration for |
IST |
| Paper # |
IST2025-30, ME2025-68 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.14 |
| Page |
pp.43-48 |
| #Pages |
6 |
| Date of Issue |
2025-05-29 (IST, ME) |