Search Results for author: Irina Fedulova

Found 4 papers, 3 papers with code

First U-Net Layers Contain More Domain Specific Information Than The Last Ones

1 code implementation17 Aug 2020 Boris Shirokikh, Ivan Zakazov, Alexey Chernyavskiy, Irina Fedulova, Mikhail Belyaev

Our results demonstrate that 1) domain-shift may deteriorate the quality even for a simple brain extraction segmentation task (surface Dice Score drops from 0. 85-0. 89 even to 0. 09); 2) fine-tuning of the first layers significantly outperforms fine-tuning of the last layers in almost all supervised domain adaptation setups.

Domain Adaptation

Perceptual Image Anomaly Detection

2 code implementations12 Sep 2019 Nina Tuluptceva, Bart Bakker, Irina Fedulova, Anton Konushin

We present a novel method for image anomaly detection, where algorithms that use samples drawn from some distribution of "normal" data, aim to detect out-of-distribution (abnormal) samples.

Anomaly Detection Image Reconstruction

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