HLO : half-kernel laplacian operator for surface smoothing

• Main Authors: Pan, Wei, Lu, Xuequan, Gong, Yuanhao, Tang, Wenming, Liu, Jun, He, Ying, Qiu, Guoping
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Computer Science - Computational Geometry; Computer Science - Graphics; Half-kernel Laplacian; Surface Denoising
• Online Access: https://hdl.handle.net/10356/152283
• Institution: Nanyang Technological University

This paper presents a simple yet effective method for feature-preserving surface smoothing. Through analyzing the differential property of surfaces, we show that the conventional discrete Laplacian operator with uniform weights is not applicable to feature points at which the surface is non-differen...