14 April 2010 Research of three-dimensional edge model to identify overlapped objects
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Proceedings Volume 7522, Fourth International Conference on Experimental Mechanics; 75225F (2010) https://doi.org/10.1117/12.850853
Event: Fourth International Conference on Experimental Mechanics, 2009, Singapore, Singapore
Abstract
The objects in luggage always overlap each other. X-ray can only detected several objects' integrated gray value, but can not obtain a single object's image. This is a prodigious trouble for image transformation. By analyzing the existing algorithm, we designed a method which uses edge detection operator to wipe off the effect of overlapped objects, established the three-dimensional (3-D) edge model and digital model and proposed 3-D Image threshold segmentation approach. This method has been used in some mercantile models of security inspection equipments. Results of application show that the algorithm is feasible.
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Liang Zhu, Liang Zhu, Pei-xin Yuan, Pei-xin Yuan, Jia-hui Cong, Jia-hui Cong, Hong-yi Liu, Hong-yi Liu, "Research of three-dimensional edge model to identify overlapped objects", Proc. SPIE 7522, Fourth International Conference on Experimental Mechanics, 75225F (14 April 2010); doi: 10.1117/12.850853; https://doi.org/10.1117/12.850853
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