Deep Regression for Precise Geometric Dimension Measurement

Thang Duong Nhat; Binh Nguyen Duc; Phuong Le Khac; Ngoc Tu Nguyen; Mai Nguyen Thi Phuong

doi:10.7736/KSPE.2019.36.8.683

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자료유형: 학술저널

저자정보: Thang Duong Nhat (NAL Vietnam JSC) Binh Nguyen Duc (Hanoi University of Science and Technology) Phuong Le Khac (Hanoi University of Science and Technology) Ngoc Tu Nguyen (National Canter for Technological Progress) Mai Nguyen Thi Phuong (Hanoi University of Science and Technology)

저널정보: Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.36 No.8

발행연도: 2019.8

수록면: 683 - 690 (8page)

DOI: 10.7736/KSPE.2019.36.8.683

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A planar-dimensions vision measurement method is proposed by developing a Neural Network to measure real-world distance between any two points on the plane. The system leveraging Neural Network ability to search in the solution space is a highly non-linear model that could map points’ location on the pixel plane of image(s) with the actual distance between them considering the non-uniform geometric distortion in captured images caused by the entocentric lens in a common camera. The method was tested with a printed calibration chessboard, placed in different locations on the plane, with measured distance between tested points. Experimental results show the proposed method’s mean absolute error is 1.24 × 10<SUP>-2</SUP> mm and standard deviation is 1.63 × 10<SUP>-3</SUP> mm, tested with 10-folds cross-validation method.

#Deep learning #Planar-dimension measurement #Geometric distortion

참고문헌 (26)

참고문헌 신청

Su, X. and Zhang, Q., “Dynamic 3-D Shape Measurement Method: A Review,” Optics and Lasers in Engineering, Vol. 48, No. 2, pp. 191-204, 2010.

Phillips, C. L., Silver, D. A. T., Schranz, P. J., and Mandalia, V., “The Measurement of Patellar Height: A Review of the Methods of Imaging,” The Journal of Bone and Joint Surgery, Vol. 92, No. 8, pp. 1045-1053, 2010.

Pan, B., Qian, K., Xie, H., and Asundi, A., “Two-Dimensional Digital Image Correlation for In-Plane Displacement and Strain Measurement: A Review,” Measurement Science and Technology, Vol. 20, No. 6, Paper No. 062001, 2009.

Liguori, C., Paolillo, A., and Pietrosanto, A., “An On-Line Stereo-Vision System for Dimensional Measurements of Rubber Extrusions,” Measurement, Vol. 35, No. 3, pp. 221-231, 2004.

Angrisani, L., Daponte, P., Pietrosanto, A., and Liguori, C., “An Image-Based Measurement System for the Characterisation of Automotive Gaskets,” Measurement, Vol. 25, No. 3, pp. 169- 181, 1999.

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