SBIR Phase I: Ballistics Matching Using Three Dimensional Images of Cartridge Cases

SBIR 第一阶段：使用弹壳三维图像进行弹道匹配

• 批准号: 9660332
• 负责人: Leonard Haynes
• 金额: $ 7.48万
• 依托单位: Intelligent Automation, Inc
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-01-01 至 1997-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9660332&HistoricalAwards=false
• 关键词: SBIR; Phase; Ballistics; Matching; Using

*** 96-60332 Haynes This Small Business Innovative Research (SBIR) Phase I project will investigate the capture of three-dimensional data from scratches or striations made on a bullet when the gun is fired, by which a unique signature which can be matched with other bullets fired from the same gun. Current practice of law enforcement agencies uses two-dimensional digitized data, where the associated matching algorithms have a 10% false match rate. This is enough to render the concept of a National Database for Ballistics Data unfeasible. Every query would yield tens of thousands of matches. Phase I will evaluate the comparison of three-dimensional striation images. Commercial application is expected in supplying units with the advanced three-dimensional capability to law enforcement agencies around the world. ***

* 96-60332海恩斯 这个小型企业创新研究（SBIR）第一阶段项目将研究从射击时子弹上的划痕或条纹中捕获三维数据，通过这些数据，可以与同一把枪发射的其他子弹匹配。 执法机构的当前实践使用二维数字化数据，其中相关联的匹配算法具有10%的错误匹配率。 这足以使建立国家弹道数据数据库的构想不可行。 每一个查询都会产生数万个匹配项。 第一阶段将评价三维条纹图像的比较。 预计将在向世界各地的执法机构提供具有先进三维能力的单位方面进行商业应用。 ***