Efficient active learning for image classification and segmentation using a sample selection and conditional generative adversarial network

D Mahapatra, B Bozorgtabar, JP Thiran… - … Conference on Medical …, 2018 - Springer
Training robust deep learning (DL) systems for medical image classification or segmentation
is challenging due to limited images covering different disease types and severity. We …

Interpretability-driven sample selection using self supervised learning for disease classification and segmentation

D Mahapatra, A Poellinger, L Shao… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
In supervised learning for medical image analysis, sample selection methodologies are
fundamental to attain optimum system performance promptly and with minimal expert …

Structure preserving stain normalization of histopathology images using self supervised semantic guidance

D Mahapatra, B Bozorgtabar, JP Thiran… - Medical Image Computing …, 2020 - Springer
Although generative adversarial network (GAN) based style transfer is state of the art in
histopathology color-stain normalization, they do not explicitly integrate structural …

Unsupervised domain adaptation using feature disentanglement and GCNs for medical image classification

D Mahapatra, S Korevaar, B Bozorgtabar… - … on Computer Vision, 2022 - Springer
The success of deep learning has set new benchmarks for many medical image analysis
tasks. However, deep models often fail to generalize in the presence of distribution shifts …

Pathological retinal region segmentation from oct images using geometric relation based augmentation

D Mahapatra, B Bozorgtabar… - Proceedings of the IEEE …, 2020 - openaccess.thecvf.com
Medical image segmentation is important for computer aided diagnosis. Pixelwise manual
annotations of large datasets require high expertise and is time consuming. Conventional …

Automatic detection and segmentation of Crohn's disease tissues from abdominal MRI

D Mahapatra, PJ Schüffler… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
We propose an information processing pipeline for segmenting parts of the bowel in
abdominal magnetic resonance images that are affected with Crohn's disease. Given a …

Informative sample generation using class aware generative adversarial networks for classification of chest Xrays

B Bozorgtabar, D Mahapatra… - Computer vision and …, 2019 - Elsevier
Training robust deep learning (DL) systems for disease detection from medical images is
challenging due to limited images covering different disease types and severity. The …

Coherency based spatio-temporal saliency detection for video object segmentation

D Mahapatra, SO Gilani… - IEEE Journal of Selected …, 2014 - ieeexplore.ieee.org
Extracting moving and salient objects from videos is important for many applications like
surveillance and video retargeting. In this paper we use spatial and temporal coherency …

A supervised learning approach for Crohn's disease detection using higher-order image statistics and a novel shape asymmetry measure

D Mahapatra, P Schueffler, JAW Tielbeek… - Journal of digital …, 2013 - Springer
Increasing incidence of Crohn's disease (CD) in the Western world has made its accurate
diagnosis an important medical challenge. The current reference standard for diagnosis …

Automatic cardiac segmentation using semantic information from random forests

D Mahapatra - Journal of digital imaging, 2014 - Springer
We propose a fully automated method for segmenting the cardiac right ventricle (RV) from
magnetic resonance (MR) images. Given a MR test image, it is first oversegmented into …