Novel Spatiotemporal Filter for Dim Point Targets Detection in Infrared Image Sequences
المؤلفون المشاركون
Li, Zhaohui
Wang, Xiaorui
Zhang, Jianqi
Liu, Delian
المصدر
Journal of Electrical and Computer Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-12-02
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Dim point target detection is of great importance in both civil and military fields.
In this paper a novel spatiotemporal filter is proposed to incorporate both the spatial and temporal features of moving dim point targets.
Since targets are expected to be detected as far as possible, in this situation, they have no texture features in spatial dimensions, appearing like isolated points.
Based on the attributes, potential targets are extracted by searching the local maximum point in a sliding window.
And the potential targets are then correlated based on target moving patterns.
After combining local maximum points and target moving patterns, structure background in infrared scene is removed.
Next, the temporal profiles of infrared sense are reviewed and examined.
By a new max-median filter performing on temporal profiles, the intensity of target pulse signal is extracted.
Finally, each temporal profile is divided into several pieces to estimate the variance of the temporal profiles, which leads to a new detection metric.
The proposed approach is tested via several infrared image sequences.
The results show that our proposed method can significantly reduce the complex background in aerial infrared image sequence and have a good detection performance.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Zhaohui& Wang, Xiaorui& Zhang, Jianqi& Liu, Delian. 2015. Novel Spatiotemporal Filter for Dim Point Targets Detection in Infrared Image Sequences. Journal of Electrical and Computer Engineering،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1068161
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Zhaohui…[et al.]. Novel Spatiotemporal Filter for Dim Point Targets Detection in Infrared Image Sequences. Journal of Electrical and Computer Engineering No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1068161
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Zhaohui& Wang, Xiaorui& Zhang, Jianqi& Liu, Delian. Novel Spatiotemporal Filter for Dim Point Targets Detection in Infrared Image Sequences. Journal of Electrical and Computer Engineering. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1068161
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1068161
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