VorderBruegge-face - NIST Visual Image Processing Group

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Individual IdentifyingCharacteristics (“Minutiae(Minutiae”)• Individual Identifying Characteristicsdifferentiate persons from others in a group andcan make a person “unique” either alone or incombination• Moles, freckles, ear patterns, birthmarks,chipped teeth, tattoos …• Irregularities of hairline, eyebrows, facialhair...
Critical Factors in PhotographicFacial Comparisons• Comparable views of Questioned andKnown individuals is crucial– Camera-subject geometry» Angle» Distance/Perspective– Lighting/shadows– <strong>Image</strong> resolution (feature visibility)• SAME AS FACIAL RECOGNITION
Page 1 and 2: Individualization of People from Im
Page 3 and 4: CASES SUBMITTED• Terrorism• Hom
Page 5 and 6: Forensic Photographic Examinations
Page 7 and 8: Recognition vs. Identification?
Page 9 and 10: Techniques of PhotographicFacial Co
Page 11: Class Characteristics inPhotographi
Page 15: Visibility of Features inQuestioned
Page 19 and 20: Facial Comparison - Mole on Neck
Page 21 and 22: Points of Comparison - Forehead
Page 28 and 29: FBI Facial ComparisonsGeneral Proce
Page 30 and 31: FBI Facial ComparisonsBest Case Sce
Page 32 and 33: Questioned Individual (photograph f
Page 34 and 35: Side-byby-side comparison of X (fro
Page 36 and 37: Side-byby-side comparison of X (fro
Page 38 and 39: Reasons for Poor QualityImagery-Mul
Page 41 and 42: Points of Comparison/Differentiatio
Page 43 and 44: Long Range Challenge (for LawEnforc
Page 45 and 46: Can new ANSI/NIST StandardAddresses
Page 47 and 48: Proposed Level 50/51 Requirements
Page 49: Other means of Personal Identificat
Page 53: Left arm detail
Page 56 and 57: Questioned Thumb
Page 58 and 59: Side-byby-side ComparisonQuestioned
Page 60 and 61: Side-byby-side ComparisonQuestioned
Page 62 and 63:
Raw Image
Page 64 and 65:
Left Hand of Suspect
Page 66 and 67:
Comparison of Questioned Hand (left
Page 68:
QUESTIONS?Richard W. Vorder Bruegge
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VorderBruegge-face - NIST Visual Image Processing Group

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