https://github.com/bchao1/shapex
🪁 shapex is a 3D shape descriptor library.
https://github.com/bchao1/shapex
Last synced: 7 months ago
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🪁 shapex is a 3D shape descriptor library.
- Host: GitHub
- URL: https://github.com/bchao1/shapex
- Owner: bchao1
- Created: 2022-06-03T10:59:30.000Z (over 3 years ago)
- Default Branch: master
- Last Pushed: 2022-06-07T01:58:02.000Z (over 3 years ago)
- Last Synced: 2025-01-28T03:14:40.684Z (9 months ago)
- Language: Python
- Homepage:
- Size: 4.58 MB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# shapex
shapex is a 3D shape descriptor library.
## Features
- A collection of classical shape descriptors
- Visualization of shape descriptor (signataure) functions
## Shape Descriptors
- Global Descriptors
- [ShapeDNA](https://www.sciencedirect.com/science/article/abs/pii/S0010448505001867)
- [Geodesic Distance Matrix (GDM)](https://link.springer.com/chapter/10.1007/978-3-642-03767-2_92)
- [Reduced Biharmonic Distance Matrix (R-BiHDM)](https://link.springer.com/article/10.1007/s00371-015-1071-5)
- Local Descriptors
- [Global Point Signature (GPS)](https://www.cs.jhu.edu/~misha/Fall07/Papers/Rustamov07.pdf)
- [Heat Kernel Signature (HKS)](http://www.lix.polytechnique.fr/~maks/papers/hks.pdf)
- [Scale-invariant Heat Kernel Signature (SI-HKS)](https://ieeexplore.ieee.org/document/5539838)
- [Wave Kernel Signature (WKS)](https://imagine.enpc.fr/~aubrym/projects/wks/texts/2011-wave-kernel-signature.pdf)
- [Improved Wave Kernel Signature (IWKS)](http://www.bmva.org/bmvc/2015/papers/paper056/paper056.pdf)
- [Spectral Graph Wavelet Signature (SGWS)](https://dl.acm.org/doi/abs/10.1016/j.patrec.2016.04.009)
## Issues
- Normalization of eigenvectors