no code implementations • ECCV 2020 • Huikun Bi, Ruisi Zhang, Tianlu Mao, Zhigang Deng, Zhaoqi Wang
This work presents a novel First-person View based Trajectory predicting model (FvTraj) to estimate the future trajectories of pedestrians in a scene given their observed trajectories and the corresponding first-person view images.
no code implementations • 27 Jul 2024 • Zhenlong Yuan, Cong Liu, Fei Shen, Zhaoxin Li, Tianlu Mao, Zhaoqi Wang
Specifically, we first propose multi-granularity segmentation prior by integrating multi-granularity depth edges to restrict patch deformation within homogeneous areas.
no code implementations • 8 Jul 2024 • Shuzhan Wang, Ruxue Jiang, Zhaoqi Wang, Yan Zhou
Isolation Forest is used to quickly identify anomalous data points, and GAN is used to generate synthetic data with the real data distribution characteristics to augment the training dataset, while the Transformer is used for modeling and context extraction on time series data.
no code implementations • 20 Jun 2024 • Qianhui Wan, Zecheng Zhang, Liheng Jiang, Zhaoqi Wang, Yan Zhou
Image anomaly detection is a popular research direction, with many methods emerging in recent years due to rapid advancements in computing.
no code implementations • 12 Jan 2024 • Zhenlong Yuan, Jiakai Cao, Zhaoxin Li, Hao Jiang, Zhaoqi Wang
In this paper, we introduce Segmentation-Driven Deformation Multi-View Stereo (SD-MVS), a method that can effectively tackle challenges in 3D reconstruction of textureless areas.
no code implementations • 11 Sep 2023 • Pengfei Yao, Tianlu Mao, Min Shi, Jingkai Sun, Zhaoqi Wang
We introduce expert attention, which adjusts the weights of different depths of network layers, avoiding the model updated slowly due to gradient problem and enabling fast learning of new scenario's knowledge to restore prediction accuracy.
no code implementations • 19 Aug 2023 • Zhenlong Yuan, Jiakai Cao, Zhaoqi Wang, Zhaoxin Li
The reconstruction of textureless areas has long been a challenging problem in MVS due to lack of reliable pixel correspondences between images.
no code implementations • 17 Aug 2023 • Zijian Song, Huikun Bi, Ruisi Zhang, Tianlu Mao, Zhaoqi Wang
We presented a cross-view trajectory prediction method using shared 3D Queries (XVTP3D).
1 code implementation • 25 Jul 2022 • Shiyu Gao, Zhaoxin Li, Zhaoqi Wang
Multi-view stereo is an important research task in computer vision while still keeping challenging.
Ranked #13 on 3D Reconstruction on DTU
no code implementations • 17 Sep 2018 • Liang Shen, Dengming Zhu, Saad Nadeem, Zhaoqi Wang, Arie Kaufman
The approach includes an economical data capture technique using inexpensive CCD cameras.
1 code implementation • 15 Feb 2018 • Timo M. Deist, Andrew Patti, Zhaoqi Wang, David Krane, Taylor Sorenson, David Craft
When sufficient system details are not known, one typically turns to machine learning, which builds a black-box model of the system using a large dataset of input sample features and outputs.