activity
20192023
most citedTopology-Preserving Deep Image Segmentation

85 citations · 160 across the 19 of their papers we have counts for

collaborators

19 papers

cs.CV2023★ 2 cited

Calibrating Uncertainty for Semi-Supervised Crowd Counting

Chen Li, Xiaoling Hu, Shahira Abousamra +1

Semi-supervised crowd counting is an important yet challenging task. A popular approach is to iteratively generate pseudo-labels for unlabeled data and add them to the training set…

cs.LG2023★ 3 cited

Confidence Estimation Using Unlabeled Data

Chen Li, Xiaoling Hu, Chao Chen

Overconfidence is a common issue for deep neural networks, limiting their deployment in real-world applications. To better estimate confidence, existing methods mostly focus on ful…

cs.CV2023★ 9 cited

Topology-Aware Uncertainty for Image Segmentation

Saumya Gupta, Yikai Zhang, Xiaoling Hu +2

Segmentation of curvilinear structures such as vasculature and road networks is challenging due to relatively weak signals and complex geometry/topology. To facilitate and accelera…

eess.IV2023

Topology-Guided Multi-Class Cell Context Generation for Digital Pathology

Shahira Abousamra, Rajarsi Gupta, Tahsin Kurc +3

In digital pathology, the spatial context of cells is important for cell classification, cancer diagnosis and prognosis. To model such complex cell context, however, is challenging…

cs.CV2022

Latent Partition Implicit with Surface Codes for 3D Representation

Chao Chen, Yu-Shen Liu, Zhizhong Han

Deep implicit functions have shown remarkable shape modeling ability in various 3D computer vision tasks. One drawback is that it is hard for them to represent a 3D shape as multip…

cs.CV2022★ 1 cited

Learning Topological Interactions for Multi-Class Medical Image Segmentation

Saumya Gupta, Xiaoling Hu, James Kaan +10

Deep learning methods have achieved impressive performance for multi-class medical image segmentation. However, they are limited in their ability to encode topological interactions…