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22 March 2019 An examination of flake surface segmentation based on ridge line extraction method from measured point clouds
Keita Murakami, Erdenebayar Shurentsetseg, Kouichi Konno
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Proceedings Volume 11049, International Workshop on Advanced Image Technology (IWAIT) 2019; 110491T (2019) https://doi.org/10.1117/12.2521495
Event: 2019 Joint International Workshop on Advanced Image Technology (IWAIT) and International Forum on Medical Imaging in Asia (IFMIA), 2019, Singapore, Singapore
Abstract
This paper proposes a flake surface segmentation method using ridge lines extracted from point clouds. First, ridge lines are extracted from a point set of a stone tool. Next, neighboring points of a ridge line are extracted by calculating the Euclidean distance from the ridge line. An area surrounded by the neighboring points of the ridge line is selected. Then, the area is expanded from the selected region to the ridge line to segment a flake surface.
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Keita Murakami, Erdenebayar Shurentsetseg, and Kouichi Konno "An examination of flake surface segmentation based on ridge line extraction method from measured point clouds", Proc. SPIE 11049, International Workshop on Advanced Image Technology (IWAIT) 2019, 110491T (22 March 2019); https://doi.org/10.1117/12.2521495
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KEYWORDS
Clouds
Mahalanobis distance
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