Accuracy assessment of various resolutions digital cameras for close range photogrammetry applications
العناوين الأخرى
تقييم دقة الكاميرات الرقمية ذات الدقة التمييزية المختلفة المستخدمة في تطبيقات المسح التصويري القريب
المؤلفون المشاركون
al-Baghdadi, Jasim Ahmad Ali
al-Ghazzi, Hassan Ali
Abd al-Abbas, Qasim Abd al-Husayn
المصدر
العدد
المجلد 24، العدد 9 (30 سبتمبر/أيلول 2018)، ص ص. 78-95، 18ص.
الناشر
تاريخ النشر
2018-09-30
دولة النشر
العراق
عدد الصفحات
18
التخصصات الرئيسية
العلوم الهندسية والتكنولوجية (متداخلة التخصصات)
الملخص EN
Due to the great evolution in digital commercial cameras, several studies have addressed the using of such cameras in different civil and close-range applications such as 3D models generation.
However, previous studies have not discussed a precise relationship between a camera resolution and the accuracy of the models generated based on images of this camera.
Therefore the current study aims to evaluate the accuracy of the derived 3D buildings models captured by different resolution cameras.
The digital photogrammetric methods were devoted to derive 3D models using the data of various resolution cameras and analyze their accuracies.
This investigation involves selecting three different resolution cameras (low, medium and high) and evaluating their calibration accuracies.
Assessing the accuracy of the three selected cameras in capturing indoor and outdoor objects; and analyzing the accuracy and the quality of the produced models.
The study revealed that:1) It is recommended to use the photos of a high-resolution camera for producing precise 3D models of objects in the outdoor environment especially when the camera/object distance is more than 40 m because the accuracy of the produced models can be precise (RMSE ±10.36mm) with excellent quality; 2) The Low-resolution camera can be utilised to produce adequate 3D models of object in the indoor environment (RMSE ±6.32mm) especially when the camera/object distance is less than 40 m.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Baghdadi, Jasim Ahmad Ali& al-Ghazzi, Hassan Ali& Abd al-Abbas, Qasim Abd al-Husayn. 2018. Accuracy assessment of various resolutions digital cameras for close range photogrammetry applications. Journal of Engineering،Vol. 24, no. 9, pp.78-95.
https://search.emarefa.net/detail/BIM-853379
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Baghdadi, Jasim Ahmad Ali…[et al.]. Accuracy assessment of various resolutions digital cameras for close range photogrammetry applications. Journal of Engineering Vol. 24, no. 9 (Sep. 2018), pp.78-95.
https://search.emarefa.net/detail/BIM-853379
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Baghdadi, Jasim Ahmad Ali& al-Ghazzi, Hassan Ali& Abd al-Abbas, Qasim Abd al-Husayn. Accuracy assessment of various resolutions digital cameras for close range photogrammetry applications. Journal of Engineering. 2018. Vol. 24, no. 9, pp.78-95.
https://search.emarefa.net/detail/BIM-853379
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendices : p. 88-95
رقم السجل
BIM-853379
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