no code implementations • 9 Jul 2024 • Teng Wang, Lingquan Meng, Lei Cheng, Changyin Sun
We start from a new perspective and attempt to build a discriminative global representations by fusing image data and text descriptions of the the visual scene.
no code implementations • 9 Jul 2024 • Lei Cheng, Teng Wang, Lingquan Meng, Changyin Sun
Subsequently, the cross-attention is performed between the matched BEV and ground windows to learn the robust BEV representation.
no code implementations • 2 May 2024 • Nianzu Qiao, Lamei Di, Changyin Sun
As a result, the model effectively improves motion deblurring by fusing the edge information of the high-frequency component and the structural information of the low-frequency component.
no code implementations • 2 May 2024 • Nianzu Qiao, Lamei Di, Changyin Sun
To overcome the existing challenges, a novel super-resolution reconstruction algorithm is proposed in this paper.
no code implementations • 17 Apr 2024 • Guangran Cheng, Chuheng Zhang, Wenzhe Cai, Li Zhao, Changyin Sun, Jiang Bian
While large language models (LLMs) are successful in completing various language processing tasks, they easily fail to interact with the physical world by generating control sequences properly.
no code implementations • 9 Mar 2024 • Yonghao Dong, Le Wang, Sanping Zhou, Gang Hua, Changyin Sun
Previous studies have tried to tackle this problem by leveraging a portion of the trajectory data from the target domain to adapt the model.
1 code implementation • 25 Dec 2023 • Wenzhang Liu, Wenzhe Cai, Kun Jiang, Guangran Cheng, Yuanda Wang, Jiawei Wang, Jingyu Cao, Lele Xu, Chaoxu Mu, Changyin Sun
In this paper, we present XuanCe, a comprehensive and unified deep reinforcement learning (DRL) library designed to be compatible with PyTorch, TensorFlow, and MindSpore.
no code implementations • 27 Nov 2023 • Yonghao Dong, Le Wang, Sanpin Zhou, Gang Hua, Changyin Sun
Specifically, TSNet learns the negative-removed characters in the sparse character representation stream to improve the trajectory embedding obtained in the trajectory representation stream.
1 code implementation • 23 Sep 2023 • Wenzhe Cai, Guangran Cheng, Lingyue Kong, Lu Dong, Changyin Sun
We consider the problem of improving the generalization of mobile robots and achieving sim-to-real transfer for navigation skills.
1 code implementation • 2 Mar 2023 • Xiaoguang Chang, Teng Wang, Shaowei Cai, Changyin Sun
Besides, representation-level unbiased strategies endow LANDMARK the advantage of compatibility with other methods.
no code implementations • 21 Apr 2022 • Teng Wang, Shujuan Fan, Daikun Liu, Changyin Sun
Furthermore, we design a dual-branch Transformer head network to combine image features from multi-scale windows in order to improve details of the global feature representation.
1 code implementation • 17 Mar 2022 • Xiaoguang Chang, Teng Wang, Changyin Sun, Wenzhe Cai
Scene graph generation is a sophisticated task because there is no specific recognition pattern (e. g., "looking at" and "near" have no conspicuous difference concerning vision, whereas "near" could occur between entities with different morphology).
Ranked #1 on Predicate Classification on Visual Genome (mR@20 metric)
no code implementations • 13 Dec 2021 • Zichen He, Lu Dong, Chunwei Song, Changyin Sun
In this paper, a novel hybrid multi-robot motion planner that can be applied under non-communication and local observable conditions is presented.
1 code implementation • Pattern Recognition 2021 • Teng Wang, Lin Wu, Changyin Sun
Using the coarse predicted image, we explicitly infer a more accurate dynamic mask to identify both dynamic objects and their shadows, so that the task could be effectively converted to an image inpainting problem.
2 code implementations • 11 Oct 2021 • Weiran Yao, Yuewen Sun, Alex Ho, Changyin Sun, Kun Zhang
In this work, we consider both a nonparametric, nonstationary setting and a parametric setting for the latent processes and propose two provable conditions under which temporally causal latent processes can be identified from their nonlinear mixtures.
2 code implementations • ICLR 2022 • Weiran Yao, Yuewen Sun, Alex Ho, Changyin Sun, Kun Zhang
Our goal is to find time-delayed latent causal variables and identify their relations from temporal measured variables.
no code implementations • 17 May 2021 • Lin Wu, Teng Wang, Changyin Sun
In this letter, we for the first time explore the use of multi-modal fusion of semantic and visual modalities in dynamics-invariant space to improve place recognition in dynamic environments.
no code implementations • 16 Mar 2018 • Feng Liu, Tao Xiang, Timothy M. Hospedales, Wankou Yang, Changyin Sun
The iVQA task is to generate a question that corresponds to a given image and answer pair.
no code implementations • CVPR 2018 • Feng Liu, Tao Xiang, Timothy M. Hospedales, Wankou Yang, Changyin Sun
The iVQA task is to generate a question that corresponds to a given image and answer pair.
no code implementations • CVPR 2017 • Feng Liu, Tao Xiang, Timothy M. Hospedales, Wankou Yang, Changyin Sun
We propose a simple modification to the design pattern that makes learning more effective and efficient.
no code implementations • 29 Apr 2016 • Biyun Sheng, Chunhua Shen, Guosheng Lin, Jun Li, Wankou Yang, Changyin Sun
Crowd counting is an important task in computer vision, which has many applications in video surveillance.