Search Results for author: Xu Chi

Found 6 papers, 4 papers with code

OpenOccupancy: A Large Scale Benchmark for Surrounding Semantic Occupancy Perception

1 code implementation ICCV 2023 XiaoFeng Wang, Zheng Zhu, Wenbo Xu, Yunpeng Zhang, Yi Wei, Xu Chi, Yun Ye, Dalong Du, Jiwen Lu, Xingang Wang

Towards a comprehensive benchmarking of surrounding perception algorithms, we propose OpenOccupancy, which is the first surrounding semantic occupancy perception benchmark.

Autonomous Driving Benchmarking

Crafting Monocular Cues and Velocity Guidance for Self-Supervised Multi-Frame Depth Learning

1 code implementation19 Aug 2022 XiaoFeng Wang, Zheng Zhu, Guan Huang, Xu Chi, Yun Ye, Ziwei Chen, Xingang Wang

In contrast, multi-frame depth estimation methods improve the depth accuracy thanks to the success of Multi-View Stereo (MVS), which directly makes use of geometric constraints.

Depth Estimation

MVSTER: Epipolar Transformer for Efficient Multi-View Stereo

1 code implementation15 Apr 2022 XiaoFeng Wang, Zheng Zhu, Fangbo Qin, Yun Ye, Guan Huang, Xu Chi, Yijia He, Xingang Wang

Therefore, we present MVSTER, which leverages the proposed epipolar Transformer to learn both 2D semantics and 3D spatial associations efficiently.

A Unified Neural Coherence Model

no code implementations IJCNLP 2019 Han Cheol Moon, Tasnim Mohiuddin, Shafiq Joty, Xu Chi

In this paper, we propose a unified coherence model that incorporates sentence grammar, inter-sentence coherence relations, and global coherence patterns into a common neural framework.

Machine Translation Sentence +1

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