Xuhui Chen Fugang Yu Fei Hou 0001 Wencheng Wang 0001 Zhebin Zhang Ying He 0001 DCUDF2: Improving Efficiency and Accuracy in Extracting Zero Level Sets From Unsigned Distance Fields. 9052-9065 2025 October 31 IEEE Trans. Vis. Comput. Graph. 10 https://doi.org/10.1109/TVCG.2025.3588659 db/journals/tvcg/tvcg31.html#ChenYHWZH25 streams/journals/tvcg