2009 Fiscal Year Final Research Report
Development of an Algorithm for Stamp Examination
| Project/Area Number |
19500185
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Sensitivity informatics/Soft computing
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| Research Institution | National Research Institute of Police Science |
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Principal Investigator |
SEKI Yoko National Research Institute of Police Science, 法科学第四部, 部付主任研究官 (10356157)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 感性情報学 / アルゴリズム / 認知科学 / 印影 / 鑑定 / 法科学 |
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| Research Abstract |
The knowledge and techniques that a document examiner uses in stamp examinations are analyzed in this study. The results indicate that a document examiner uses the knowledge on a stamp as an industrial product such as an engraving method and the variation of fonts and the knowledge on intraindividual variability derived from the change in stamping condition. Script analysis reveals that an examiner varies the priority of his knowledge according to the situation.
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