publications

2025

1. Coding visuo-spatial information in a vibrotactile belt: Perceived egocentric direction from patterns of vibration

   Sina Feldmann, Qiwu Zhang, Chiang-Heng Chien, and 3 more authors

   Journal of Vision, 2025
2. Accelerating Homotopy Continuation with GPUs: Application to Trifocal Pose Estimation

   Chiang-Heng Chien, Ahmad Abdelfattah, and Benjamin Kimia

   In 2025 IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2025

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3. 3D Curvix: From Multiview 2D Edges to 3D Curve Segments

   Qiwu Zhang, Chiang-Heng Chien, Ricardo Fabbri, and 1 more author

   In British Machine Vision Conference (BMVC), 2025

   PDF Code
4. 3D edge sketch from multiview images

   Yilin Zheng, Chiang-Heng Chien, Ricardo Fabbri, and 1 more author

   In 2025 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2025

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5. Geometric Correspondence Consistency in RGB-D Relative Pose Estimation

   Sourav Kumar, Chiang-Heng Chien, and Benjamin Kimia

   In 2025 International Conference on 3D Vision (3DV), 2025

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2024

1. Recovering SLAM Tracking Lost by Trifocal Pose Estimation using GPU-HC++

   Chiang-Heng Chien, Ahmad Abdelfattah, and Benjamin B Kimia

   In British Machine Vision Conference (BMVC), 2024

   PDF Code

2023

1. Minimal solutions to generalized three-view relative pose problem

   Yaqing Ding, Chiang-Heng Chien, Viktor Larsson, and 2 more authors

   In Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

   PDF Code

2022

1. Parallel path tracking for homotopy continuation using GPU

   Chiang-Heng Chien, Hongyi Fan, Ahmad Abdelfattah, and 3 more authors

   In Proceedings of the International Symposium on Symbolic and Algebraic Computation, 2022

   Code
2. GPU-based homotopy continuation for minimal problems in computer vision

   Chiang-Heng Chien, Hongyi Fan, Ahmad Abdelfattah, and 3 more authors

   In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2022

   PDF Code