4 papers
Towards a Large Language-Vision Question Answering Model for MSTAR Automatic Target Recognition
David F. Ramirez, Tim L. Overman, Kristen Jaskie +2
Large language-vision models (LLVM), such as OpenAI's ChatGPT and GPT-4, have gained prominence as powerful tools for analyzing text and imagery. The merging of these data domains…
SAR-RAG: ATR Visual Question Answering by Semantic Search, Retrieval, and MLLM Generation
David F. Ramirez, Tim Overman, Kristen Jaskie +2
We present a visual-context image-retrieval-augmented generation (ImageRAG)- assisted AI agent for automatic target recognition (ATR) of synthetic aperture radar (SAR) imagery. SAR…
An L2-Normalized Spatial Attention Network For Accurate And Fast Classification Of Brain Tumors In 2D T1-Weighted CE-MRI Images
Grace Billingsley, Julia Dietlmeier, Vivek Narayanaswamy +2
We propose an accurate and fast classification network for classification of brain tumors in MRI images that outperforms all lightweight methods investigated in terms of accuracy.…
Know Your Space: Inlier and Outlier Construction for Calibrating Medical OOD Detectors
Vivek Narayanaswamy, Yamen Mubarka, Rushil Anirudh +3
We focus on the problem of producing well-calibrated out-of-distribution (OOD) detectors, in order to enable safe deployment of medical image classifiers. Motivated by the difficul…