CVApr 28, 2025

BARIS: Boundary-Aware Refinement with Environmental Degradation Priors for Robust Underwater Instance Segmentation

arXiv:2504.19643v1h-index: 1
Originality Incremental advance
AI Analysis

This work provides a robust and efficient solution for underwater instance segmentation, which is incremental as it builds on existing methods to handle domain-specific degradations.

The paper tackles the problem of underwater instance segmentation by addressing adverse visual conditions like light attenuation and scattering, achieving state-of-the-art performance with improvements of 3.4 mAP over Mask R-CNN using a Swin-B backbone and 3.8 mAP with ConvNeXt V2.

Underwater instance segmentation is challenging due to adverse visual conditions such as light attenuation, scattering, and color distortion, which degrade model performance. In this work, we propose BARIS-Decoder (Boundary-Aware Refinement Decoder for Instance Segmentation), a framework that enhances segmentation accuracy through feature refinement. To address underwater degradations, we introduce the Environmental Robust Adapter (ERA), which efficiently models underwater degradation patterns while reducing trainable parameters by over 90\% compared to full fine-tuning. The integration of BARIS-Decoder with ERA-tuning, referred to as BARIS-ERA, achieves state-of-the-art performance, surpassing Mask R-CNN by 3.4 mAP with a Swin-B backbone and 3.8 mAP with ConvNeXt V2. Our findings demonstrate the effectiveness of BARIS-ERA in advancing underwater instance segmentation, providing a robust and efficient solution.

Foundations

The foundational work for this paper's niche, ranked by how specifically the neighbourhood builds on it — not by global fame.

Your Notes