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fingerprint termin.
| Term | Definition |
|---|---|
| fingerprint classification | is a procedure in which fingerprints are grouped in a consistent and reliable way. |
| ridge characteristics | the combination of details in the shapes and positions of ridges in fingerprints that make them unique |
| invisible fingerprints | not readily seen but can be developed through powders or chemicals. |
| inked fingerprint | help ensure that the person arrested is identified correctly |
| patent (plastic) fingerprint | one form of visible print, are impressions left in soft substances such as putty, grease, butter or soft soap. |
| arches | ridges flow in one side and flow out the opposite side. |
| loops | the ridges will flow in one side, curve again, touch or pass through an imaginary line and exit the pattern on the same side as it entered. |
| whorls | a series of almost concentric circles |
| voice prints | a visual record of speech analyzed by frequency |
| scientific basis of fingerprint identification | The ridge arrangement on every finger of every person is different. and the ridge arrangement is permanent throughout the persons life. |
| A.F.I.S. | Automated Fingerprint Identification System a computerized method used to analyze digital images of individual fingerprints |
| dissimilarity | differences |
| discrepancy | a lack of compatibility or similarity between two or more facts |
| dactylography | the scientific study of fingerprints as a means of identification |
| core | A structure in the print that is the center line or lines of the print |
| individualization | the opinion matching of a latent print to one person as its source to the exclusion of all other people in the world |
| class one/level one detail | the general ridge flow of a fingerprint. |
| class two/level two detail | aspects of a particular ridge path. |
| class three/level three detail | finer detail concerning individual ridges, such as the shape of the edges, their width, and the presence of pores. |
| ace-v | Analysis, Comparison, Evaluation, Verification. describes the recommended process or method for comparison of a latent print to a known print. |