arxivcs.CV2026-07-23
ASTRA-Net: Anatomy-Specific Transfer and Representation Alignment for Drug-Induced Sleep Endoscopy Segmentation
Suhua Sun, Yuqiao Wang, Sheng Liu, Rui Fan, Jiajun Wang, Ruoyan Xu, et al.
Quantitative drug-induced sleep endoscopy (DISE) requires reliable airway boundaries at specific anatomical levels. Pixel-level DISE annotations are scarce, and manual contouring limits the scalability of quantitative assessment. To address this limitation, we developed ASTRA-Net…