Search Results for author: Teresa Heiss

Found 3 papers, 2 papers with code

The Impact of Changes in Resolution on the Persistent Homology of Images

1 code implementation10 Nov 2021 Teresa Heiss, Sarah Tymochko, Brittany Story, Adélie Garin, Hoa Bui, Bea Bleile, Vanessa Robins

Digital images enable quantitative analysis of material properties at micro and macro length scales, but choosing an appropriate resolution when acquiring the image is challenging.

Topological Data Analysis

Duality in Persistent Homology of Images

1 code implementation10 May 2020 Adélie Garin, Teresa Heiss, Kelly Maggs, Bea Bleile, Vanessa Robins

We derive the relationship between the persistent homology barcodes of two dual filtered CW complexes.

Streaming Algorithm for Euler Characteristic Curves of Multidimensional Images

no code implementations4 May 2017 Teresa Heiss, Hubert Wagner

In various applications the Euler characteristic curve is used as a descriptor of an image.

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