Disambiguating flat spots in discrete scalar fields
We consider 2D scalar fields sampled on a regular grid. When the gradient is low relative to the resolution of the dataset’s range, the signal may contain flat spots: connected areas where all points share the same value. Flat spots hinder certain analyses, such as topological characterization or dr...
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| Principais autores: | , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
Elsevier
2025-09-01
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| 叢編: | Graphical Models |
| 主題: | |
| 在線閱讀: | http://www.sciencedirect.com/science/article/pii/S1524070325000463 |
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