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I am honored to introduce my new work, XShapeEnc: Training-free Spatially-Grounded Geometry Shape Encoding. This innovative approach is capable of encoding an arbitrary spatially-grounded 2D geometric shape into high-dimensional space without any training.
Key features include:
- Utilization of the classic Zernike basis for efficient encoding of shape geometry and shape pose, either jointly or separately.
- An interpretable and invertible encoding process that is rich in high-frequency details.
XShapeEnc offers wide applicability for various downstream tasks that require shape analysis.
For more details:
paper: arxiv.org/pdf/2604.07522…
code: github.com/yuhanghe01/XSh…

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