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Minkowski Tensors in Two Dimensions: Probing the Morphology and Isotropy of the Matter and Galaxy Density Fields

  • Authors: Stephen Appleby, Pravabati Chingangbam, Changbom Park, Sungwook E. Hong, Juhan Kim, and Vidhya Ganesan

2018 The Astrophysical Journal 858 87.

  • Provider: AAS Journals

Caption: Figure 14.

Example of the boundary that the marching-squares algorithm will generate for a small excursion-set region of the order of the size of a single pixel ﹩\sim { \mathcal O }({\epsilon }^{2})﹩. The discrete nature of our algorithm generates a polygon that will not accurately represent the true, smooth boundary.

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