Three Dimensional Model Reconstruction of a Cuboid Based on Stereo Vision
سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 241
فایل این مقاله در 11 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_MPMPJ-8-4_003
تاریخ نمایه سازی: 7 بهمن 1399
چکیده مقاله:
Three-dimensional reconstruction of objects is one of the key elements in production processes. Stereo vision is one of the robost techniques in this field. Accuracy of the reconstruction is influenced by several parameters that mainly determined through the calibration process. Besides, symetring of two accquired images effects on the accuracy. In the present research, a three-dimensional model reconstruction system based on stereo vision technique included a camera, a robot, a lightening system, a cubic object, and IMAQ Image Processing and LabVIEW Softwares. The inactive stereo vision was considered such that the images were acquired by the same camera in two different positions. The cuboid model was implemented after camera calibration. The corners of the object were considered to remove the symmetry problems. After comparing the dimensions of the reconstructed model with those of real objects, the maximum error value of the system was obtained as 0.75 mm and the error variance as 0.09 mm.
کلیدواژه ها:
نویسندگان
Heidar Abdollahian
Department of Mechanical Engineering, Shahr-e-rey Branch, Islamic Azad University, Shahr-e-rey, Tehran, I. R. Iran
Khalil Khalili
Department of Mechanical Engineering, Birjand University, Birjand, I. R. Iran
Kamran Kheiralipour
Department of Mechanical Engineering of Agricultural Machinery, Ilam University, Ilam, I. R. Iran
Mohammad Reza Asadi Asad Abad
Department of Mechanical Engineering, Buinzahra branch, Islamic Azad University, Buinzahra, I. R. Iran