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Journals / Adli Tıp Dergisi / 2026 / Cilt: 37 Sayı: 2

A Study to Establish the Sequence of Intersecting Strokes Using Infrared Luminescence

Kızılötesi Işın Tekniği Kullanarak Çakışan Kalem Hatlarının Uygulama Sırasının Tespitine Yönelik Bir Çalışma

Komal Saini(Punjabi University)0000-0001-5172-4699
Ridamjeet Kaur(Punjabi University)0000-0001-8220-6499
Vinayak Gupta(Punjabi University)0009-0008-5111-3351
Manpreet Kaur(Punjabi University)0000-0003-0437-9743
Pages
56–64
Publication Date
2023-08-12
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The technique gave helpful results for a few combinations.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Forensic document examiners come across various documents whose authorship is a matter of controversy.
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Key Findings & Data:In this study, 8640 samples were prepared, of which, 4320 samples were printed after writing and the rest 4320 samples were printed before writing.
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Conclusion & Impact:The technique gave helpful results for a few combinations.
🔬Design:Araştırma Makalesi
📍Scope:8640 samples
⚙️Variables:Adli Tıp · Sorgulanan Belgeler · Vuruş Sırası

Abstract

Forensic document examiners come across various documents whose authorship is a matter of controversy. Forgers are using printing devices to produce fabricated documents. Genuine documents may also contain alterations such as additions, interlineations, obliterations, etc. This may put a question on the authenticity and authorship of that document. Establishing the chronology of printing and signing is an important task. In this study, the chronological order of intersections between various printed or typewritten strokes and different writing instrument ink strokes has been determined. In this study, 8640 samples were prepared, of which, 4320 samples were printed after writing and the rest 4320 samples were printed before writing. The samples were analyzed under Infrared light using Projectina® DocuCentre Expert. A blind test was performed to verify the results. The technique gave helpful results for a few combinations.

Özet

Adli belge inceleme görevlileri, yazarlığı tartışmalı olan çeşitli belgelerle karşılaşırlar. Sahtekarlar, uydurma belgeler üretmek için baskı cihazları kullanıyor. Orijinal belgeler ayrıca eklemeler, ara satırlar, silintiler vb. değişiklikler içerebilir. Bu, o belgenin orijinalliği ve yazarlığı hakkında şüphe uyandırabilir. Basım ve imza kronolojisini oluşturmak önemli bir görevdir. Bu çalışmada, çeşitli basılı veya daktiloyla yazılmış darbeler ile farklı yazı gereci mürekkep darbeleri arasındaki kesişmelerin kronolojik sırası belirlenmiştir. Bu çalışmada 8640 numune hazırlanmış olup, bunların 4320 adedi yazı yazıldıktan sonra, kalan 4320 numune ise yazı yazılmadan önce basılmıştır. Numuneler, Projectina® DocuCentre Expert kullanılarak Kızılötesi ışık altında analiz edildi. Sonuçları doğrulamak için kör bir test yapıldı. Teknik, birkaç kombinasyon için yararlı sonuçlar verdi.

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Cite This Article

Saini, K., Kaur, R., Gupta, V., Kaur, M. (2023). A Study to Establish the Sequence of Intersecting Strokes Using Infrared Luminescence. Adli Tıp Dergisi, Cilt: 37 Sayı: 2, 56–64. https://ajindex.com/articles/1352495

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