3D reconstruction from single view image using sequential plane estimation and its application to intelligent camera realization
| Project/Area Number |
16K00224
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Perceptual information processing
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| Research Institution | Iwate University |
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Principal Investigator |
Kimura Akio 岩手大学, 理工学部, 准教授 (00281949)
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | コンピュータビジョン / 平面推定 / 射影幾何学 / 3次元復元 / 知的カメラ |
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| Outline of Final Research Achievements |
This research developed a sequential estimation method of neighbor plane to the reference plane such as the ground or floor in the single image without changing view point and re-calculating projection matrix. Also the research newly found out two geometrical clues needed to estimate a plane intersected to the reference plane obliquely. With this, various kind of 3D information such as a distance between two points that belong to each different plane or an intersection angle formed by two space lines can be estimated from only a single view image.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究で開発した隣接平面の順次推定法には，適用に関する若干の制約条件があるものの，これをクリアできた場合には非常に多くの3次元量を僅か1枚の単視点画像から復元・推定することができる．理論的には，撮り直しが不可能な画像（監視カメラ映像の1コマとか）や過去の資料にも適用可能であり，その波及効果は大きいものと考える．また，通常の3次元復元のように大量の異視点画像を準備する必要もないため，利用者はより手軽な形で技術を試すことができる．
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Report
(4 results)
Research Products
(11 results)
