no code implementations • 28 Oct 2023 • Jung Hun Oh, Rena Elkin, Anish Kumar Simhal, Jiening Zhu, Joseph O Deasy, Allen Tannenbaum
The Wasserstein distance from optimal mass transport (OMT) is a powerful mathematical tool with numerous applications that provides a natural measure of the distance between two probability distributions.
no code implementations • 22 Aug 2023 • Anqi Dong, Tryphon T. Georgiou, Allen Tannenbaum
The resulting algorithm generalizes the Sinkhorn algorithm in that it amounts to iterative scaling of the entries of the array along different coordinate directions.
no code implementations • 15 Jul 2023 • Anqi Dong, Tryphon T. Georgiou, Allen Tannenbaum
Herein we address the inverse problem to determine network edge-weights based on a sign-indefinite adjacency and expression levels at the nodes.
no code implementations • 11 May 2022 • Jiening Zhu, Harini Veeraraghavan, Larry Norton, Joseph O. Deasy, Allen Tannenbaum
We approach the directionality problem from a novel perspective by the use of the optimal transport map of a local image patch to a uni-color patch of its mean.
no code implementations • 16 Dec 2020 • Jiening Zhu, Kaiming Xu, Allen Tannenbaum
Vector-valued Gaussian mixtures form an important special subset of vector-valued distributions.
no code implementations • 25 Jun 2020 • Saad Nadeem, Travis Hollmann, Allen Tannenbaum
Variations in hematoxylin and eosin (H&E) stained images (due to clinical lab protocols, scanners, etc) directly impact the quality and accuracy of clinical diagnosis, and hence it is important to control for these variations for a reliable diagnosis.
no code implementations • 22 May 2019 • Jung Hun Oh, Maryam Pouryahya, Aditi Iyer, Aditya P. Apte, Allen Tannenbaum, Joseph O. Deasy
The Wasserstein distance is a powerful metric based on the theory of optimal transport.
1 code implementation • 24 Aug 2018 • Wookjin Choi, Saad Nadeem, Sadegh Riyahi, Joseph O. Deasy, Allen Tannenbaum, Wei Lu
The spiculation quantification measures was then applied to the radiomics framework for pathological malignancy prediction with reproducible semi-automatic segmentation of nodule.
no code implementations • 24 Aug 2018 • Rena Elkin, Saad Nadeem, Eldad Haber, Klara Steklova, Hedok Lee, Helene Benveniste, Allen Tannenbaum
The glymphatic system (GS) is a transit passage that facilitates brain metabolic waste removal and its dysfunction has been associated with neurodegenerative diseases such as Alzheimer's disease.
no code implementations • 5 Mar 2018 • Stanley L. Tuznik, Peter J. Olver, Allen Tannenbaum
Image feature points are detected as pixels which locally maximize a detector function, two commonly used examples of which are the (Euclidean) image gradient and the Harris-Stephens corner detector.
no code implementations • 26 Jun 2016 • Liangjia Zhu, Peter Karasev, Ivan Kolesov, Romeil Sandhu, Allen Tannenbaum
Image segmentation is a fundamental problem in computational vision and medical imaging.
no code implementations • 11 Sep 2015 • Romeil Sandhu, Salah-Eddine Lamhamedi-Cherradi, Sarah Tannenbaum, Joseph Ludwig, Allen Tannenbaum
Toward that end, our network modeling focused upon the IGF-1R-PI3K-Akt-mTOR pathway, which is of proven importance in ES.