4 papers
ReMeDI: Refined Memory for Disambiguation of Identities with SAM3 in Surgical Segmentation
Valay Bundele, Mehran Hosseinzadeh, Hendrik P. A. Lensch
Accurate surgical instrument segmentation in endoscopy is crucial for computer-assisted interventions, yet remains challenging due to frequent occlusions, rapid motion, and long-te…
HistDiST: Histopathological Diffusion-based Stain Transfer
Erik GroÃkopf, Valay Bundele, Mehran Hosseinzadeh +1
Hematoxylin and Eosin (H&E) staining is the cornerstone of histopathology but lacks molecular specificity. While Immunohistochemistry (IHC) provides molecular insights, it is costl…
Evaluating Self-Supervised Learning in Medical Imaging: A Benchmark for Robustness, Generalizability, and Multi-Domain Impact
Valay Bundele, Karahan SarıtaÅ, Bora Kargi +4
Self-supervised learning (SSL) has emerged as a promising paradigm in medical imaging, addressing the chronic challenge of limited labeled data in healthcare settings. While SSL ha…
You Are Your Best Teacher: Semi-Supervised Surgical Point Tracking with Cycle-Consistent Self-Distillation
Valay Bundele, Mehran Hosseinzadeh, Hendrik Lensch
Synthetic datasets have enabled significant progress in point tracking by providing large-scale, densely annotated supervision. However, deploying these models in real-world domain…