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Picture for Ioannis Katramados

Adversarial Heart Attack: Neural Networks Fooled to Segment Heart Symbols in Chest X-Ray Images


Apr 07, 2021
Gerda Bortsova, Florian Dubost, Laurens Hogeweg, Ioannis Katramados, Marleen de Bruijne


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State-of-the-art segmentation network fooled to segment a heart symbol in chest X-Ray images


Mar 31, 2021
Gerda Bortsova, Florian Dubost, Laurens Hogeweg, Ioannis Katramados, Marleen de Bruijne


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Adversarial Attack Vulnerability of Medical Image Analysis Systems: Unexplored Factors


Jun 12, 2020
Suzanne C. Wetstein, Cristina González-Gonzalo, Gerda Bortsova, Bart Liefers, Florian Dubost, Ioannis Katramados, Laurens Hogeweg, Bram van Ginneken, Josien P. W. Pluim, Marleen de Bruijne, Clara I. Sánchez, Mitko Veta

* First three authors contributed equally 

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Semi-Supervised Medical Image Segmentation via Learning Consistency under Transformations


Nov 04, 2019
Gerda Bortsova, Florian Dubost, Laurens Hogeweg, Ioannis Katramados, Marleen de Bruijne

* In proceedings of Medical Image Computing and Computer Assisted Intervention - MICCAI 2019 

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DeGraF-Flow: Extending DeGraF Features for accurate and efficient sparse-to-dense optical flow estimation


Jan 28, 2019
Felix Stephenson, Toby Breckon, Ioannis Katramados

* 4 pages 

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Deep Learning from Label Proportions for Emphysema Quantification


Jul 23, 2018
Gerda Bortsova, Florian Dubost, Silas Ørting, Ioannis Katramados, Laurens Hogeweg, Laura Thomsen, Mathilde Wille, Marleen de Bruijne

* Accepted to MICCAI 2018 

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