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SOA-UNet: Sparse Otsu-guided Attention U-Net with Adaptive Boundary Loss for Lightweight Brain Tumor Segmentation

This paper introduces SOA-UNet, a lightweight deep learning framework that combines sparse feature encoding, Otsu-based attention guidance, and an Adaptive Boundary Loss to achieve accurate, fast, and interpretable brain tumor segmentation from MRI images.

Original authors: Pallab Paul, Kalpana Saha Roy

Published 2026-09-16
📖 1 min read☕ Coffee break read

Original authors: Pallab Paul, Kalpana Saha Roy

Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). ✨ This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer

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