Search Results for author: Zhiyu Sun

Found 4 papers, 2 papers with code

Deep segmentation networks predict survival of non-small cell lung cancer

1 code implementation26 Mar 2019 Stephen Baek, Yusen He, Bryan G. Allen, John M. Buatti, Brian J. Smith, Ling Tong, Zhiyu Sun, Jia Wu, Maximilian Diehn, Billy W. Loo, Kristin A. Plichta, Steven N. Seyedin, Maggie Gannon, Katherine R. Cabel, Yusung Kim, Xiaodong Wu

Here we show that CNN trained to perform the tumor segmentation task, with no other information than physician contours, identify a rich set of survival-related image features with remarkable prognostic value.

Tumor Segmentation

ZerNet: Convolutional Neural Networks on Arbitrary Surfaces via Zernike Local Tangent Space Estimation

1 code implementation3 Dec 2018 Zhiyu Sun, Ethan Rooke, Jerome Charton, Yusen He, Jia Lu, Stephen Baek

In this paper, we propose a novel formulation to extend CNNs to two-dimensional (2D) manifolds using orthogonal basis functions, called Zernike polynomials.

Wall Stress Estimation of Cerebral Aneurysm based on Zernike Convolutional Neural Networks

no code implementations20 Jun 2018 Zhiyu Sun, Jia Lu, Stephen Baek

The problem is well-known to be of a paramount clinical importance, but yet, traditional ConvNets cannot be applied due to the manifold structure of the data, neither does the state-of-the-art geometric ConvNets perform well.

Embedded Spectral Descriptors: Learning the point-wise correspondence metric via Siamese neural networks

no code implementations17 Oct 2017 Zhiyu Sun, Yusen He, Andrey Gritsenko, Amaury Lendasse, Stephen Baek

In this paper, it is proposed a method to improve the similarity metric of spectral descriptors for correspondence matching problems.

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