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Henry-FBI Classification

Henry-FBI Classification. Developed by Edward Henry Allowed all sets of ten fingerprints in the world to be divided into 1024 groups Secondary and more complex classifications were created to allow for more groups. Primary Classification. The Henry — FBI Classification Based on WHORLS

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Henry-FBI Classification

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  1. Henry-FBI Classification • Developed by Edward Henry • Allowed all sets of ten fingerprints in the world to be divided into 1024 groups • Secondary and more complex classifications were created to allow for more groups

  2. Primary Classification The Henry—FBI Classification Based on WHORLS Each finger is given a point value right left

  3. Primary Classification Assign the number of points for each finger that has a whorl and substitute into the equation: That number is your primary classification number

  4. Individualization • Henry-FBI Classification • Narrows into a group • Ridge Classification • Uses minutiae to individualize fingerprints • In U.S. there are no legal requirements for # of points • Criminal courts accept 8 to 12 points • 150-200 minutiae in a good rolled print

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