Simultaneously performing connected-component labeling and Euler number computing for real-time image recognition
| Project/Area Number |
26330200
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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 | Aichi Prefectural University |
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Principal Investigator |
HE Lifeng 愛知県立大学, 情報科学部, 教授 (80305515)
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| Co-Investigator(Kenkyū-buntansha) |
巣 宇燕 名古屋産業大学, 環境情報学部, 教授 (60367860)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | パターン認識 / 画像処理 / ラベル付け / オイラー数計算 / オイラー数 / コンピュータビジョン / 物体特徴 / 画像分析 |
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| Outline of Final Research Achievements |
By this research, we have achieved the following research results on connected-component labeling and Euler number computing, which are indispensable for pattern recognition, computer vision and image analysis.
(1) We proposed the fastest connected-component labeling algorithm in the world. (2) We proposed a connected-component labeling algorithm for hexagonal image. (3) We proposed a graph-theory-based Euler number computing algorithm. (4) We proposed a bit-quad-based Euler number computing algorithm. (5) We proposed two algorithms for performing connected-component labeling and Euler number computing simultaneously.
All of these research results have been published on related journals, including <Pattern Recognition>, the top journal in the field of pattern recognition, and <IEEE Transactions on Image Processing>, the top journal in the field of image processing.
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Report
(4 results)
Research Products
(15 results)
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[Presentation] Fast Basic Shape Feature Computation2016
Author(s)
Y. Chao, X. Zhao, B. Yao, Lifeng He
Organizer
The 2016 International Conference on Computer Science and Artificial Intelligence
Place of Presentation
Guilin, China
Year and Date
2016-08-12
Related Report
Int'l Joint Research
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