1 code implementation • 20 Nov 2024 • Wenli Huang, Ye Deng, Yang Wu, Jinjun Wang
By integrating the AC-Attention module into the DSen2-CR cloud removal framework, we significantly improve the model's ability to capture essential distant information, leading to more effective cloud removal.
1 code implementation • 18 Jul 2024 • YuHan Liu, Qianxin Huang, Siqi Hui, Jingwen Fu, Sanping Zhou, Kangyi Wu, Pengna Li, Jinjun Wang
In our work, we seek another way to use the semantic information, that is semantic-aware feature representation learning framework. Based on this, we propose SRMatcher, a new detector-free feature matching method, which encourages the network to learn integrated semantic feature representation. Specifically, to capture precise and rich semantics, we leverage the capabilities of recently popularized vision foundation models (VFMs) trained on extensive datasets.
1 code implementation • 25 Mar 2024 • Pengna Li, Kangyi Wu, Wenli Huang, Sanping Zhou, Jinjun Wang
Unsupervised person re-identification aims to retrieve images of a specified person without identity labels.
no code implementations • 17 Nov 2023 • Yizhe Li, Sanping Zhou, Zheng Qin, Le Wang, Jinjun Wang, Nanning Zheng
In this paper, we propose a simple yet effective two-stage feature learning paradigm to jointly learn single-shot and multi-shot features for different targets, so as to achieve robust data association in the tracking process.
no code implementations • 29 Jun 2023 • Siqi Hui, Sanping Zhou, Ye Deng, Jinjun Wang
Specifically, we select the teacher model as the one with the best validation accuracy during meta-training and restrict the symmetric Kullback-Leibler (SKL) divergence between the output distribution of the linear classifier of the teacher model and that of the student model.
no code implementations • 3 Jun 2023 • Long Chen, Siyu Teng, Bai Li, Xiaoxiang Na, Yuchen Li, Zixuan Li, Jinjun Wang, Dongpu Cao, Nanning Zheng, Fei-Yue Wang
Growing interest in autonomous driving (AD) and intelligent vehicles (IVs) is fueled by their promise for enhanced safety, efficiency, and economic benefits.
2 code implementations • 12 May 2023 • Ye Deng, Siqi Hui, Sanping Zhou, Deyu Meng, Jinjun Wang
And based on this attention, a network called $T$-former is designed for image inpainting.
no code implementations • 12 May 2023 • Long Chen, Yuchen Li, Chao Huang, Yang Xing, Daxin Tian, Li Li, Zhongxu Hu, Siyu Teng, Chen Lv, Jinjun Wang, Dongpu Cao, Nanning Zheng, Fei-Yue Wang
Our work is divided into 3 independent articles and the first part is a Survey of Surveys (SoS) for total technologies of AD and IVs that involves the history, summarizes the milestones, and provides the perspectives, ethics, and future research directions.
1 code implementation • 25 Apr 2023 • Pengna Li, Kangyi Wu, Sanping Zhou. Qianxin Huang, Jinjun Wang
Unsupervised person re-identification (Re-ID) aims to retrieve person images across cameras without any identity labels.
no code implementations • 30 Mar 2023 • Long Chen, Yuchen Li, Chao Huang, Bai Li, Yang Xing, Daxin Tian, Li Li, Zhongxu Hu, Xiaoxiang Na, Zixuan Li, Siyu Teng, Chen Lv, Jinjun Wang, Dongpu Cao, Nanning Zheng, Fei-Yue Wang
Interest in autonomous driving (AD) and intelligent vehicles (IVs) is growing at a rapid pace due to the convenience, safety, and economic benefits.
1 code implementation • 14 Nov 2021 • Siqi Hui, Sanping Zhou, Ye Deng, Wenli Huang, Jinjun Wang
TPL and TSL are supersets of perceptual and style losses and release the auxiliary potential of standard perceptual and style losses.
1 code implementation • 1 Sep 2021 • Xiaomeng Xin, Yiran Zhong, Yunzhong Hou, Jinjun Wang, Liang Zheng
With the absence of old task images, they often assume that old knowledge is well preserved if the classifier produces similar output on new images.
1 code implementation • 12 Dec 2020 • Rongye Meng, Sanping Zhou, Xingyu Wan, Mengliu Li, Jinjun Wang
The radical student uses multi-source supervision signals from the same task to update parameters, while the calm teacher uses a single-source supervision signal to update parameters.
no code implementations • 13 Jul 2020 • Xingyu Wan, Jiakai Cao, Sanping Zhou, Jinjun Wang
Most existing Multi-Object Tracking (MOT) approaches follow the Tracking-by-Detection paradigm and the data association framework where objects are firstly detected and then associated.
no code implementations • 7 Jul 2020 • Jixin Wang, Sanping Zhou, Chaowei Fang, Le Wang, Jinjun Wang
However the training of deep neural network requires a large amount of samples with high-quality annotations.
no code implementations • 18 Mar 2020 • Xu Li, Jingwen Wang, Lin Ma, Kaihao Zhang, Fengzong Lian, Zhanhui Kang, Jinjun Wang
Such a design enables efficient spatio-temporal modeling and maintains a small model scale.
no code implementations • 30 Jan 2020 • Jimuyang Zhang, Sanping Zhou, Xin Chang, Fangbin Wan, Jinjun Wang, Yang Wu, Dong Huang
Most of Multiple Object Tracking (MOT) approaches compute individual target features for two subtasks: estimating target-wise motions and conducting pair-wise Re-Identification (Re-ID).
no code implementations • 29 Nov 2019 • Wenpeng Li, Yongli Sun, Jinjun Wang, Han Xu, Xiangru Yang, Long Cui
Jointly utilizing global and local features to improve model accuracy is becoming a popular approach for the person re-identification (ReID) problem, because previous works using global features alone have very limited capacity at extracting discriminative local patterns in the obtained feature representation.
1 code implementation • 19 Nov 2019 • Xiaoyu Wang, Ye Deng, Jinjun Wang
Recently the Generative Adversarial Network has become a hot topic.
no code implementations • 16 Sep 2019 • Qi Gao, Shaowu Pan, Hongping Wang, Runjie Wei, Jinjun Wang
Three-dimensional particle reconstruction with limited two-dimensional projections is an under-determined inverse problem that the exact solution is often difficult to be obtained.
no code implementations • 6 May 2019 • Jimuyang Zhang, Sanping Zhou, Jinjun Wang, Dong Huang
The main challenge of Multiple Object Tracking (MOT) is the efficiency in associating indefinite number of objects between video frames.
1 code implementation • 29 Mar 2019 • Sanping Zhou, Jimuyang Zhang, Jinjun Wang, Fei Wang, Dong Huang
In this paper, we propose a simple yet effective Siamese Edge-Enhancement Network (SE2Net) to preserve the edge structure for salient object detection.
no code implementations • 8 Sep 2018 • Gao Xu, Yongming Zhang, Qixing Zhang, Gaohua Lin, Zhong Wang, Yang Jia, Jinjun Wang
The deep feature map is combined with the saliency map to predict the existence of smoke in an image.
no code implementations • 4 Jul 2018 • Sanping Zhou, Jinjun Wang, Deyu Meng, Yudong Liang, Yihong Gong, Nanning Zheng
Specifically, a novel foreground attentive subnetwork is designed to drive the network's attention, in which a decoder network is used to reconstruct the binary mask by using a novel local regression loss function, and an encoder network is regularized by the decoder network to focus its attention on the foreground persons.
no code implementations • 7 Oct 2017 • Sanping Zhou, Jinjun Wang, Deyu Meng, Xiaomeng Xin, Yubing Li, Yihong Gong, Nanning Zheng
In this paper, we propose a novel deep self-paced learning (DSPL) algorithm to alleviate this problem, in which we apply a self-paced constraint and symmetric regularization to help the relative distance metric training the deep neural network, so as to learn the stable and discriminative features for person Re-ID.
2 code implementations • 5 Oct 2017 • Shun Zhang, Jia-Bin Huang, Jongwoo Lim, Yihong Gong, Jinjun Wang, Narendra Ahuja, Ming-Hsuan Yang
Multi-face tracking in unconstrained videos is a challenging problem as faces of one person often appear drastically different in multiple shots due to significant variations in scale, pose, expression, illumination, and make-up.
no code implementations • 24 Sep 2017 • Gao Xu, Yongming Zhang, Qixing Zhang, Gaohua Lin, Jinjun Wang
The existed researches mainly work on the adaptation to samples extracted from original annotated samples.
no code implementations • 18 Aug 2017 • Sanping Zhou, Jinjun Wang, Rui Shi, Qiqi Hou, Yihong Gong, Nanning Zheng
The class-identity term keeps the intra-class samples within each camera view gathering together, the relative distance term maximizes the distance between the intra-class class set and inter-class set across different camera views, and the regularization term smoothness the parameters of deep convolutional neural network (CNN).
no code implementations • 3 Jul 2017 • Jiayun Wang, Sanping Zhou, Jinjun Wang, Qiqi Hou
In this paper, we present a novel deep ranking model with feature learning and fusion by learning a large adaptive margin between the intra-class distance and inter-class distance to solve the person re-identification problem.
no code implementations • CVPR 2017 • Sanping Zhou, Jinjun Wang, Jiayun Wang, Yihong Gong, Nanning Zheng
One of the key issues for deep learning based person Re-ID is the selection of proper similarity comparison criteria, and the performance of learned features using existing criterion based on pairwise similarity is still limited, because only P2P distances are mostly considered.
no code implementations • 31 Mar 2017 • Gao Xu, Yongming Zhang, Qixing Zhang, Gaohua Lin, Jinjun Wang
Considering that the appearance gap (dataset bias) between synthetic and real smoke images degrades significantly the performance of the trained model on the test set composed fully of real images, we build deep architectures based on domain adaptation to confuse the distributions of features extracted from synthetic and real smoke images.
no code implementations • 31 Mar 2017 • Yudong Liang, Radu Timofte, Jinjun Wang, Yihong Gong, Nanning Zheng
The internal contents of the low resolution input image is neglected with deep modeling despite the earlier works showing the power of using such internal priors.
no code implementations • 23 Mar 2017 • Yudong Liang, Ze Yang, Kai Zhang, Yihui He, Jinjun Wang, Nanning Zheng
To tackle with the second problem, a lightweight CNN architecture which has carefully designed width, depth and skip connections was proposed.
1 code implementation • CVPR 2016 • De Cheng, Yihong Gong, Sanping Zhou, Jinjun Wang, Nanning Zheng
Person re-identification across cameras remains a very challenging problem, especially when there are no overlapping fields of view between cameras.