Search Results for author: Soumen Basu

Found 5 papers, 4 papers with code

FocusMAE: Gallbladder Cancer Detection from Ultrasound Videos with Focused Masked Autoencoders

1 code implementation13 Mar 2024 Soumen Basu, Mayuna Gupta, Chetan Madan, Pankaj Gupta, Chetan Arora

We validate the proposed methods on the curated dataset, and report a new state-of-the-art (SOTA) accuracy of 96. 4% for the GBC detection problem, against an accuracy of 84% by current Image-based SOTA - GBCNet, and RadFormer, and 94. 7% by Video-based SOTA - AdaMAE.

Gallbladder Cancer Detection Representation Learning

Gall Bladder Cancer Detection from US Images with Only Image Level Labels

no code implementations11 Sep 2023 Soumen Basu, Ashish Papanai, Mayank Gupta, Pankaj Gupta, Chetan Arora

We posit that even when we have only the image level label, still formulating the problem as object detection (with bounding box output) helps a deep neural network (DNN) model focus on the relevant region of interest.

Image Classification Object +2

Unsupervised Contrastive Learning of Image Representations from Ultrasound Videos with Hard Negative Mining

1 code implementation26 Jul 2022 Soumen Basu, Somanshu Singla, Mayank Gupta, Pratyaksha Rana, Pankaj Gupta, Chetan Arora

We further validate the generalizability of our method on a publicly available lung US image dataset of COVID-19 pathologies and show an improvement of 1. 5% compared to SOTA.

Contrastive Learning

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