Studies of Models of Striated Marks Generated by Random Processes

    Volume 26, Issue 1 (January 1981)

    ISSN: 0022-1198

    CODEN: JFSOAD

    Published Online: 1 January 1981

    Page Count: 16


    Deinet, W
    Physicist, Wissenschafte. Direktor, Kriminaltechnisches Institut im Bundeskriminalamt, Wiesbaden,

    (Received 4 February 1980; accepted 5 August 1980)

    Abstract

    Computer-aided studies of the degree of similarity of striated marks are described. Digitized image data on 40 grinding marks were fed into a minicomputer, and the position values of the lines were determined semiautomatically. Idealized models were defined for an objective comparison of striated marks and then applied to the grinding mark data. Necessary conditions of the models were tested by comparing them with actual, measured properties of the marks. Results of the model calculations are presented and the properties of the models discussed.


    Paper ID: JFS11327J

    DOI: 10.1520/JFS11327J

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    Title Studies of Models of Striated Marks Generated by Random Processes
    Symposium , 0000-00-00
    Committee E30