A multiple classifier system for supervised classification of remotely sensed data
المؤلف
المصدر
العدد
المجلد 14، العدد 1 العلوم الصرفة و الهندسية (30 يونيو/حزيران 2011)، ص ص. 260-273، 14ص.
الناشر
تاريخ النشر
2011-06-30
دولة النشر
العراق
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
In this paper a new scheme of multiple classifier system (MCS) for remote sensing data classification is proposed.
It includes four member classifiers; maximum likelihood, minimum distance and two differently trained supervised artificial neural networks of type adaptive resonance theory ART_II.
The system is based on newly developed method of integration, named Local Ranking (LK).
This method is categorized as dynamic classifier selection (DCS) approach and based on ranking the classifiers for each class on the basis of pre-estimation of the class mapping accuracy from training data.
The system is applied to multi-spectral image, taken by landsat-7 with ETM+ sensor, of Duhok city in Kurdistan region to classify seven cover types (residential area, water surface, dense vegetation, less dense vegetation, spars vegetation, wet soil and dry soil).
The results have shown the superiority of the system performance over the performance of the individual classifiers in term of class and average accuracy.
The increase in system performance for the seven classes compared to the highest class accuracy provided by any of the individual classifiers was 1.59%, 0.0%, 0.7%, 5.14%, 13.21%, 4.67%, 2.02% respectively.
While the increase in the average accuracy compared to the highest average accuracy provided by maximum likelihood classifier was 4.30%.
This increase correspond to an area of (10.15) km2.
The efficiency of the local ranking (LR) method is compared to the well known methods, local accuracy (LA) and majority voting (MV).
The results have shown the superiority of the developed method (LR) over LA and MV in terms of average and class accuracy.
The average accuracies of LR, LA and MV were (94.68%), (91.54%) and (91.57%) which correspond to (3.14%) and (3.11%) improvements in the favor of LR over LA and MV.
These improvements are equivalent to areas of (7.4) km2 and (7.34) km2.
For individual class accuracy, LR method provided highest accuracy for three classes, LA method provided highest accuracy for two classes and MV provided highest accuracy for only one class, while all three methods provided same accuracy for one class.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tahir, Ahmad Ak.. 2011. A multiple classifier system for supervised classification of remotely sensed data. Journal of Dohuk University،Vol. 14, no. 1 العلوم الصرفة و الهندسية, pp.260-273.
https://search.emarefa.net/detail/BIM-761155
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tahir, Ahmad Ak.. A multiple classifier system for supervised classification of remotely sensed data. Journal of Dohuk University Vol. 14, no. 1 Pure and Engineering Sciences (2011), pp.260-273.
https://search.emarefa.net/detail/BIM-761155
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tahir, Ahmad Ak.. A multiple classifier system for supervised classification of remotely sensed data. Journal of Dohuk University. 2011. Vol. 14, no. 1 العلوم الصرفة و الهندسية, pp.260-273.
https://search.emarefa.net/detail/BIM-761155
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 270-271
رقم السجل
BIM-761155
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