Search Results for author: Mariia Dobko

Found 6 papers, 3 papers with code

OpenGlue: Open Source Graph Neural Net Based Pipeline for Image Matching

1 code implementation19 Apr 2022 Ostap Viniavskyi, Mariia Dobko, Dmytro Mishkin, Oles Dobosevych

We present OpenGlue: a free open-source framework for image matching, that uses a Graph Neural Network-based matcher inspired by SuperGlue \cite{sarlin20superglue}.

Combining CNNs With Transformer for Multimodal 3D MRI Brain Tumor Segmentation With Self-Supervised Pretraining

no code implementations15 Oct 2021 Mariia Dobko, Danylo-Ivan Kolinko, Ostap Viniavskyi, Yurii Yelisieiev

Inspired by a nnU-Net framework we decided to combine it with our modified TransBTS by changing the architecture inside nnU-Net to our custom model.

Brain Tumor Segmentation Tumor Segmentation

Weakly-Supervised Segmentation for Disease Localization in Chest X-Ray Images

1 code implementation1 Jul 2020 Ostap Viniavskyi, Mariia Dobko, Oles Dobosevych

First, we generate pseudo segmentation labels of abnormal regions in the training images through a supervised classification model enhanced with a regularization procedure.

Relation Network Segmentation +3

NoPeopleAllowed: The Three-Step Approach to Weakly Supervised Semantic Segmentation

no code implementations13 Jun 2020 Mariia Dobko, Ostap Viniavskyi, Oles Dobosevych

We propose a novel approach to weakly supervised semantic segmentation, which consists of three consecutive steps.

Missing Labels Segmentation +2

CNN-CASS: CNN for Classification of Coronary Artery Stenosis Score in MPR Images

1 code implementation23 Jan 2020 Mariia Dobko, Bohdan Petryshak, Oles Dobosevych

For stenosis score classification, the method shows improved performance comparing to previous works, achieving 80% accuracy on the patient level.

General Classification

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