@article{obbsegirregularlesionsegmentationunderor, title = {OBBSeg: Irregular Lesion Segmentation under Oriented Bounding Box Annotations}, author = {Jun Wei and Xinchang Liu and Yu Liu and Chuhua Yang and Shuhui Wang and Hui Huang}, year = {2026}, eprint = {2607.06007}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.06007}, }