AI Summary & Key Takeaways
AI InsightForensic scientists from both sexes can serve in identification through auricle with same reliability.
📌 3 Key Takeaways
Abstract
Objective: Facial image recognition is an important part of forensic personal identification. In forensic applications, this method is used for identifying faces of suspects at the crime scene, to detect the features through the facial recognition, and to compare the facial images of suspects with a criminal database. Apparent effects of gender differences on visual perceptions and cognitions were often reported. The aims of this study were to determine the accuracy rates of identification through auricle for which morphological appearance of auricle shapes with naked eyes by inexperienced volunteers is used and compare the accuracy rates of male and female observers. Methods: This study was performed in three stages: gathering 120 auricle images (60 rights and 60 lefts) of 30 male and 30 female volunteers (between 18-26 years of age); observations of 100 volunteers (50 males and 50 females) inexperienced on identification, and statistical analysis with SPSS-11 Statistics Software. Results: The rates of correct responses were calculated by proportional calculation method as 84.9% (SD:13.43) for all observers, 84.1% (SD:11.68) for male observers and 85.7% (SD:15.05) for female observers. The difference of accuracy rates between male observers and female observers was not statistically significant (p>0.05). Conclusion: Although the differences of males and females in cognitive tasks are well-known, a difference between the genders in the capability of identification through the auricles images could not be determined in the present study. Forensic scientists from both sexes can serve in identification through auricle with same reliability.