Analysis of mixtures at laser surfacing using computer vision
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Дата
2021
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Анотація
A method of contour recognition is considered, which includes
several stages of processing the original image. Some methods of contour recognition
are highlighted and their characteristic features are described. A certain sequence of
applying the stages of processing the input image is proposed. Examples of output
data after applying image processing and the results of their analysis are given. The
comparison of the quality of contour recognition for each type of powder is carried
out, the error of the analysis is calculated, and the corresponding conclusions are
drawn.
Опис
Kovalevskyi M. Analysis of mixtures at laser surfacing using computer vision / M. Kovalevskyi ; sci. advisors D. Kritskiy, O. Pohudina // Black Sea Science 2021. Information Technology, Automation and Robotics : рroc. of the Intern. Competition of Student Scientific Works / Odessa Nat. Acad. of Food Technologies ; eds. B. Yegorov, M. Mardar, S. Kotlyk [et al.]. – Odessa : ONAFT, 2021. – P. 127-134 : fig. – Ref.: 9 tit.
Ключові слова
computer vision, OpenCV, laser surfacing, Freeman chain code, Gaussian filter, threshold transformation