研究方向
黃相如教授過去在一系列三維人工智慧相關領域取得重要成果,這些領域主要包括:1)三維數據的掃描與獲取,2)三維感知,3)三維人工智慧生成。
1. 三維掃描和重建算法:在此方向上共完成工作8篇,包括a)系統地分析了傳統最佳化算法在三維掃描和重建中的可靠性,提出了一系列基於先驗知識的算法;b)提出了第一個基於機器學習的多幀三維重建算法(Learn2Sync);c)提出了基於不確定性估計的自動化三維掃描方案(UQ),為自動化三維數據獲取提供了可能性。
2. 三維感知:在此方向上共完成工作4篇,包括a)利用幾何先驗知識提升三維感知算法性能;b)利用混合數據表示形式(Hybrid Representation)提升算法性能,並極大提升模型計算效率。
3. 三維人工智慧生成:在此方向上共完成工作3篇,包括a)基於深度學習的圖形匹配算法;b)基於物理和三維大數據的三維人體生成和理解算法。
代表論文
1. Xiangru Huang, Zhenxiao Liang, Xiaowei Zhou, Yao Xie, Leonidas Guibas, Qixing Huang*, Learning Transformation Synchronization, CVPR 2019
2. Qixing Huang+, Xiangru Huang+, Bo Sun+, Zaiwei Zhang, Junfeng Jiang, Chandrajit Bajaj* (+equal contribution), ARAPReg: An As-Rigid-As Possible Regularization Loss for Learning Deformable Shape Generators, International Conference on Computer Vision (ICCV) 2021.
2. Xiangru Huang+, Zhenxiao Liang+, Qixing Huang* (+equal contribution), Uncertainty Quantification for Multi-scan Registration, ACM Transactions on Graphics, 39(4), Proceedings of ACM SIGGRAPH 2020.
3. Xiangru Huang, Yue Wang, Vitor Guizilini, Rares Ambrus, Adrien Gaidon, Justin Solomon*, Representation Learning for Object Detection from Unlabeled Point Cloud Sequences, Conference on Robotic Learning (CoRL) 2022
4. Xiangru Huang, Haitao Yang, Etienne Vouga, Qixing Huang*, Dense Human Correspondence via Learning Transformation Synchronization on Graphs, 2020 Conference on Neural Information Processing Systems (NeurIPS 2020)
5. Xiangru Huang+, Zhenxiao Liang+, Chandrajit Bajaj, Qixing Huang (+equal contribution), Translation Synchronization via Truncated Least Squares, In Advances in Neural Information Processing Systems (NIPS), 2017
6. Haitao Yang, Xiangru Huang, Bo Sun, Chandrajit Bajaj, Qixing Huang*, GenCorres: Consistent Shape Matching via Coupled Implicit-Explicit Shape Generative Models, arXiv.
7. Ian E.H. Yen+, Xiangru Huang+, Kai Zhong, Pradeep Ravikumar, Inderjit S. Dhillon* (+ equal contribution),PD-Sparse: A Primal and Dual Sparse Approach to Extreme Multiclass and Multilabel Classification, In International Conference on Machine Learning (ICML), 2016.
8. Ian E.H. Yen, Xiangru Huang, Wei Dai, Pradeep Ravikumar, Inderjit S. Dhillon, Eric P. Xing*, PPDSparse: A Parallel Primal and Dual Sparse Method to Extreme Classification, ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2017.