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Adaptive Fringe Projection for 3D Shape Measurement with Large Reflectivity Variations by Using Image Fusion and Predicted Search
المؤلفون المشاركون
Zhao, Xiaodong
Feng, Wei
Tang, Shaojing
Zhao, Daxing
Sun, Guodong
المصدر
International Journal of Optics
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-09-16
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
There is always a great challenge for the structured light technique that it is difficult to deal with the surface with large reflectivity variations or specular reflection.
This paper proposes a flexible and adaptive digital fringe projection method based on image fusion and interpolated prediction search algorithm.
The multiple mask images are fused to obtain the required saturation threshold, and the interpolated prediction search algorithm is used to calculate the optimal projection gray-level intensity.
Then, the projection intensity is reduced to achieve coordinate matching in the unsaturated condition, and the adaptive digital fringes with the optimal projection intensity are subsequently projected for phase calculation by using the heterodyne multifrequency phase-shifted method.
The experiments demonstrate that the proposed method is effective for measuring the high-reflective surface and unwrapping the phase in the local overexposure region completely.
Compared with the traditional structured light measurement methods, our method can decrease the number of projected and captured images with higher modulation and better contrast.
In addition, the measurement process only needs two prior steps and avoids hardware complexity, which is more convenient to apply to the industry.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Feng, Wei& Tang, Shaojing& Zhao, Xiaodong& Sun, Guodong& Zhao, Daxing. 2020. Adaptive Fringe Projection for 3D Shape Measurement with Large Reflectivity Variations by Using Image Fusion and Predicted Search. International Journal of Optics،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1172948
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Feng, Wei…[et al.]. Adaptive Fringe Projection for 3D Shape Measurement with Large Reflectivity Variations by Using Image Fusion and Predicted Search. International Journal of Optics No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1172948
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Feng, Wei& Tang, Shaojing& Zhao, Xiaodong& Sun, Guodong& Zhao, Daxing. Adaptive Fringe Projection for 3D Shape Measurement with Large Reflectivity Variations by Using Image Fusion and Predicted Search. International Journal of Optics. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1172948
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1172948
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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