Title: Detection and filling of pseudo-hole in complex curved surface objects

Authors: Mei Zhang; Xingxing Peng

Addresses: Institute of Information, GUI Zhou University of Finance and Economics, Guiyang, 550025, China ' Institute of Information, GUI Zhou University of Finance and Economics, Guiyang, 550025, China

Abstract: The detection and filling of pseudo-hole in complex curved surfaces is always a hot and difficult problem in computer vision field. Aiming at the defect that the traditional method can only detect the small curvature of the pseudo-hole region, this paper proposes a new method to improve the pseudo-hole detection. Firstly, the hole can be classified by the projection method, it is divided into simple holes and complex holes, and then, the method of filling the simple hole is described. For complex holes, it is divided into a number of simple holes, and then filling every simple holes, to complete the filling of a complex pseudo-hole, finally map the results of filling the simple hole back to the object hole area.

Keywords: laser point cloud; complex curved surfaces object; pseudo-hole detection; pseudo-hole filling.

DOI: 10.1504/IJICT.2019.096595

International Journal of Information and Communication Technology, 2019 Vol.14 No.1, pp.1 - 15

Received: 30 Nov 2015
Accepted: 01 Mar 2016
Published online: 07 Dec 2018 *

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