Dossier III: Homografía geométrica para criminalistas

Perspective distortion is one oí the main problems faced by the forensic image analyst trying to know the exact dimensions, representing individualization by superimposition, or even having to 'quarter' a flat surface vestige images. This type of distortion happens when we are to take an i...

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Bibliographic Details
Main Author: Rosewarne, Guillermo J.
Format: Article
Language:Spanish
Published: 2015
Subjects:
Homografia
Distorsión de perspectiva
Imagen forense
Individualización
Vestigio
Homography
distorted perspective
Forensic image
Individualization
vestige
Online Access:https://dialnet.unirioja.es/servlet/oaiart?codigo=5444669
Source:Quadernos de criminología: revista de criminología y ciencias forenses, ISSN 1888-0665, Nº. 29, 2015, pags. 35-39
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Dossier III: Homografía geométrica para criminalistas
Summary: Perspective distortion is one oí the main problems faced by the forensic image analyst trying to know the exact dimensions, representing individualization by superimposition, or even having to 'quarter' a flat surface vestige images. This type of distortion happens when we are to take an image and the camera optical axis is not perfectly perpendicular to the object where the vestige lies. Yet, it is quite easy to correct it if we follow the instructions by using a geometric homograph with an image editor software.

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