Passive Forensics for Region Duplication Image Forgery Based on Harris Feature Points and Local Binary Patterns
المؤلفون المشاركون
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-12-29
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Nowadays the demand for identifying the authenticity of an image is much increased since advanced image editing software packages are widely used.
Region duplication forgery is one of the most common and immediate tampering attacks which are frequently used.
Several methods to expose this forgery have been developed to detect and locate the tampered region, while most methods do fail when the duplicated region undergoes rotation or flipping before being pasted.
In this paper, an efficient method based on Harris feature points and local binary patterns is proposed.
First, the image is filtered with a pixelwise adaptive Wiener method, and then dense Harris feature points are employed in order to obtain a sufficient number of feature points with approximately uniform distribution.
Feature vectors for a circle patch around each feature point are extracted using local binary pattern operators, and the similar Harris points are matched based on their representation feature vectors using the BBF algorithm.
Finally, RANSAC algorithm is employed to eliminate the possible erroneous matches.
Experiment results demonstrate that the proposed method can effectively detect region duplication forgery, even when an image was distorted by rotation, flipping, blurring, AWGN, JPEG compression, and their mixed operations, especially resistant to the forgery with the flat area of little visual structures.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhao, Jie& Zhao, Weifeng. 2013. Passive Forensics for Region Duplication Image Forgery Based on Harris Feature Points and Local Binary Patterns. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1010111
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhao, Jie& Zhao, Weifeng. Passive Forensics for Region Duplication Image Forgery Based on Harris Feature Points and Local Binary Patterns. Mathematical Problems in Engineering No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-1010111
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhao, Jie& Zhao, Weifeng. Passive Forensics for Region Duplication Image Forgery Based on Harris Feature Points and Local Binary Patterns. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1010111
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1010111
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر