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Adli Yüz Analizinde Antropolojik İncelemelerin Etkinliği

THE EFFICIENCY OF ANTHROPOLOGICAL EXAMINATIONS IN FORENSIC FACIAL ANALYSIS

Journal Name:

  • Polis Bilimleri Dergisi

Publication Year:

  • 2013

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Keywords (Original Language):

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Abstract (2. Language): 
This study aims to discuss the limitations in the facial analysis of closed-circuit television (CCTV) images, including the use of morphological and anthropometric methods, and to analyze the level of effectiveness of CCTV images, taking into account any negative factors that may affect the forensic anthropologist/forensic facial examination expert’s conclusion. Ten forensic experts from different forensic laboratories and universities participated in this research. The experts were asked to compare the query CCTV images, which were of varied quality, with the target images. The results suggest that a high error rate and low-level assessment are provided by low quality CCTV images, whereas morphological and anthropometric analysis can be performed more accurately and correctly with the high level of assessment provided by moderate/reasonable quality CCTV images. To use morphological and anthropometric methods efficiently and take maximum advantage of the use of security cameras in forensic facial identification, it is suggested to set a CCTV recording standard for high quality recordings.
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Abstract (Original Language): 
Bu çalışma, morfolojik ve antropometrik metotları içeren yüz analizinin güvenlik kamera görüntülerindeki limitasyonlarını tartışmak ve adli yüz inceleme uzmanını etkileyen olumsuz faktörleri de dikkate alarak güvenlik kamera görüntülerinin etkinlik düzeyini analiz etmeyi amaçlamaktadır. Farklı üniversite ve adli bilim laboratuarlarından katılan on adli uzman bu araştırma içinde yer almıştır. Uzmanlardan, değişik kalitedeki tetkik konusu güvenlik kamera görüntüleri ile mukayese fotoğraflar arasında karşılaştırma yapmaları istenilmiştir. Sonuçlar, düşük kalitedeki görüntülerde hata oranı yüksek ve genel itibari ile düşük seviyede bir kanaat beyan edilirken, ortalama kalitedeki görüntüler üzerinde ise morfolojik ve antropometrik analizlerin daha kesin ve yüksek seviyedeki bir kanaat ile doğru bir şekilde uygulandığını göstermektedir. Morfolojik ve antropometrik yöntemlerin etkin bir şekilde kullanılabilmesi ve adli kimliklendirme çalışmalarında güvenlik kamera görüntülerinden maksimum seviyede faydalanılması için yüksek kalitede kayıt yapabilecek güvenlik kamera kayıt standardının oluşturulması önerilmektedir.
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