4 papers
Modality-Invariant Coarse-to-Fine Retinal Image Registration
Bo Wen, Nehal Nailesh Mehta, Melanie Tran +3
Retinal image registration is essential for ophthalmic diagnosis, longitudinal disease monitoring, and multimodal retinal image analysis. Existing retinal registration methods are…
Establishing Robust Retinal Eye Tracking: A Weakly Supervised Algorithmic Framework
Bo Wen, Dillon Lohr, Yatong An +8
Retinal image-based eye tracking is widely used in ophthalmic imaging and vision science, and is a promising path to deliver higher gaze accuracy than the pupil- and cornea-based a…
Topology-Preserving Image Segmentation with Spatial-Aware Persistent Feature Matching
Bo Wen, Haochen Zhang, Dirk-Uwe G. Bartsch +3
Topological correctness is critical for segmentation of tubular structures, which pervade in biomedical images. Existing topological segmentation loss functions are primarily based…
Universal Vessel Segmentation for Multi-Modality Retinal Images
Bo Wen, Anna Heinke, Akshay Agnihotri +4
We identify two major limitations in the existing studies on retinal vessel segmentation: (1) Most existing works are restricted to one modality, i.e., the Color Fundus (CF). Howev…