Scientific reports
Geometric moment-based spectral descriptors for robust non-rigid 3D shape analysis.
Dan Zhang, Na Liu, Zhongke Wu, Chenlei Lv, Dong Zhao
Published: 202610.1038/s41598-026-35820-y
Abstract
Numerous 3D shape descriptors have been proposed in recent years, among which spectral descriptors have gained significant prominence. However, widely used spectral signatures, such as the Heat Kernel Signature (HKS), Scale-Invariant HKS (SIHKS), and…
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