no code implementations • 11 Mar 2025 • Shengpeng Xiao, Yuanfang Guo, Heqi Peng, Zeming Liu, Liang Yang, Yunhong Wang
The generalization performance of AI-generated image detection remains a critical challenge.
1 code implementation • 10 Mar 2025 • Xiaoming Shi, Zeming Liu, Yiming Lei, Chenkai Zhang, Haitao Leng, Chuan Wang, Qingjie Liu, Wanxiang Che, Shaoguo Liu, Size Li, Yunhong Wang
To mitigate this challenge, we propose a novel task and create a human-to-human video-driven multilingual mixed-type dialogue corpus, termed KwaiChat, containing a total of 93, 209 videos and 246, 080 dialogues, across 4 dialogue types, 30 domains, 4 languages, and 13 topics.
no code implementations • 8 Mar 2025 • Ziyue Huang, Yongchao Feng, Shuai Yang, Ziqi Liu, Qingjie Liu, Yunhong Wang
However, existing OVD methods for remote sensing (RS) images are constrained by small-scale datasets and fail to address the unique challenges of remote sensing interpretation, include oriented object detection and the need for both high precision and real-time performance in diverse scenarios.
no code implementations • 4 Mar 2025 • Tonghui Li, Yuanfang Guo, Zeming Liu, Heqi Peng, Yunhong Wang
Specifically, a knowledge injection module is proposed to learn and inject necessary knowledge into the backbone model, to achieve a more accurate modeling of the distributions of real and fake data.
no code implementations • 15 Jan 2025 • ChenGuang Liu, Yongchao Feng, Yanan Zhang, Qingjie Liu, Yunhong Wang
These detectors exhibit higher-variance class-conditional distributions in the target domain than that in the source domain, along with mean shift.
1 code implementation • 12 Jan 2025 • Hanwen Zhong, Jiaxin Chen, Yutong Zhang, Di Huang, Yunhong Wang
In this work, we propose a novel approach dubbed Efficient Multi-Task Learning (EMTAL) by transforming a pre-trained Vision Transformer into an efficient multi-task learner during training, and reparameterizing the learned structure for efficient inference.
1 code implementation • 26 Dec 2024 • Guohao Li, Hongyu Yang, Yifang Men, Di Huang, Weixin Li, Ruijie Yang, Yunhong Wang
We propose a novel approach that enhances the editability and animation control of 3D head avatars by incorporating 3D Gaussian Splatting (3DGS) as an explicit 3D representation.
no code implementations • 21 Dec 2024 • Haocheng Huang, Jiaxin Chen, Jinyang Guo, Ruiyi Zhan, Yunhong Wang
However, most of them fail to tackle with the large variations in the distribution of activations across distinct channels and timesteps, as well as the inconsistent of input between quantization and inference on diffusion models, thus leaving much room for improvement.
no code implementations • 8 Dec 2024 • Jinqing Zhang, Yanan Zhang, Qingjie Liu, Yunhong Wang
Finally, TPV Embeddings will interact with each other by Lightweight TPV Interaction module to obtain the Spatial Embedding that is optimal supplementary to BEV features.
no code implementations • 5 Dec 2024 • Yizhou Jin, Jiahui Zhu, Guodong Wang, Shiwei Li, Jinjin Zhang, Qingjie Liu, Xinyue Liu, Yunhong Wang
Specifically, our framework utilizes two types of experiences from past tasks: decomposed prompts and semantic prototypes, addressing both model parameter updates and feature optimization.
no code implementations • 16 Oct 2024 • Ke Wang, Jiahui Zhu, Minjie Ren, Zeming Liu, Shiwei Li, Zongye Zhang, Chenkai Zhang, Xiaoyu Wu, Qiqi Zhan, Qingjie Liu, Yunhong Wang
The success of Large Language Models (LLMs) is inherently linked to the availability of vast, diverse, and high-quality data for training and evaluation.
1 code implementation • 3 Sep 2024 • Jinqing Zhang, Yanan Zhang, Yunlong Qi, Zehua Fu, Qingjie Liu, Yunhong Wang
In this paper, we identify the drawbacks of previous approaches that limit the geometric quality of BEV representation and propose Radial-Cartesian BEV Sampling (RC-Sampling), which outperforms other feature transformation methods in efficiently generating high-resolution dense BEV representation to restore fine-grained geometric information.
Ranked #7 on
3D Object Detection
on nuScenes Camera Only
1 code implementation • 13 Aug 2024 • Guozhen Peng, Yunhong Wang, Yuwei Zhao, Shaoxiong Zhang, Annan Li
Recently, some Convolution Neural Networks (ConvNets) based methods have been proposed to address the issue of gait recognition in the wild.
1 code implementation • 17 Jul 2024 • Zhuguanyu Wu, Jiaxin Chen, Hanwen Zhong, Di Huang, Yunhong Wang
To address these issues, we propose a novel non-uniform quantizer, dubbed the Adaptive Logarithm AdaLog (AdaLog) quantizer.
1 code implementation • 14 Jul 2024 • Zheng Jiang, Jinqing Zhang, Yanan Zhang, Qingjie Liu, Zhenghui Hu, Baohui Wang, Yunhong Wang
In recent years, several cross-modal distillation methods have been proposed to transfer beneficial information from teacher models to student models, with the aim of enhancing performance.
1 code implementation • 13 Jul 2024 • Ziyue Huang, Yongchao Feng, Qingjie Liu, Yunhong Wang
However, the detection pre-training remains unexplored in remote sensing scenes.
no code implementations • 19 Jun 2024 • Zheng Wang, Yingjie Gao, Qingjie Liu, Yunhong Wang
As a result, our method allows each novel class to construct a compact feature space without being confused with similar base classes.
1 code implementation • CVPR 2024 • Jiankai Li, Yunhong Wang, Xiefan Guo, Ruijie Yang, Weixin Li
We observe that visual variations within the identical triplet are relatively small and certain relation cues are shared in the same type of triplet, which can potentially facilitate the relation learning in SGG.
no code implementations • 31 May 2024 • Haiyu Zhang, Xinyuan Chen, Yaohui Wang, Xihui Liu, Yunhong Wang, Yu Qiao
We first design a unified diffusion model tailored for multi-view video generation by incorporating a learnable motion module into a frozen 3D-aware diffusion model to capture multi-view spatial-temporal correlations.
1 code implementation • 25 Apr 2024 • Guohao Li, Hongyu Yang, Di Huang, Yunhong Wang
Generative 3D face models featuring disentangled controlling factors hold immense potential for diverse applications in computer vision and computer graphics.
no code implementations • 19 Apr 2024 • Heqi Peng, Yunhong Wang, Ruijie Yang, Beichen Li, Rui Wang, Yuanfang Guo
Adversarial example detection, which can be conveniently applied in many scenarios, is important in the area of adversarial defense.
no code implementations • 19 Apr 2024 • Beichen Li, Yuanfang Guo, Heqi Peng, Yangxi Li, Yunhong Wang
Based on this paradigm, we propose a new perspective to defeat trigger reverse engineering by manipulating the classification confidence of backdoor samples.
1 code implementation • 9 Apr 2024 • ChenGuang Liu, Guangshuai Gao, Ziyue Huang, Zhenghui Hu, Qingjie Liu, Yunhong Wang
2) Small object size leads to insufficient information for effective detection.
no code implementations • 17 Jan 2024 • Junfu Wang, Yuanfang Guo, Liang Yang, Yunhong Wang
Firstly, we show that by applying a GC operation, the separability gains are determined by two factors, i. e., the Euclidean distance of the neighborhood distributions and $\sqrt{\mathbb{E}\left[\operatorname{deg}\right]}$, where $\mathbb{E}\left[\operatorname{deg}\right]$ is the averaged node degree.
1 code implementation • 9 Jan 2024 • Ziyue Huang, Mingming Zhang, Yuan Gong, Qingjie Liu, Yunhong Wang
Deep learning models are essential for scene classification, change detection, land cover segmentation, and other remote sensing image understanding tasks.
no code implementations • 1 Dec 2023 • Yajie Liu, Pu Ge, Haoxiang Ma, Shichao Fan, Qingjie Liu, Di Huang, Yunhong Wang
Referring image segmentation (RIS) aims to segment objects in an image conditioning on free-from text descriptions.
no code implementations • 17 Nov 2023 • Yongchao Feng, Shiwei Li, Yingjie Gao, Ziyue Huang, Yanan Zhang, Qingjie Liu, Yunhong Wang
Furthermore, these methods face a more formidable challenge in achieving consistent classification and localization in the target domain compared to the source domain.
no code implementations • CVPR 2024 • Wenshuai Xu, Zhenghui Hu, Yu Lu, Jinzhou Meng, Qingjie Liu, Yunhong Wang
Firstly, we select samples for annotation by optimizing the distribution similarity between the subset to be selected and the entire unlabeled pool in continuous space.
1 code implementation • CVPR 2024 • Wenrui Cai, Qingjie Liu, Yunhong Wang
In this paper, we show that by providing a tracker that follows Siamese paradigm with precise and updated historical information, a significant performance improvement can be achieved with completely unchanged parameters.
Ranked #4 on
Visual Object Tracking
on NeedForSpeed
no code implementations • 29 Oct 2023 • Zehua Fu, Wenhang Zuo, Zhenghui Hu, Qingjie Liu, Yunhong Wang
Specifically, the keypoint confidence network is designed to determine whether each keypoint is occluded, and it is incorporated into the pose estimation module.
no code implementations • 13 Oct 2023 • Ziyue Huang, Yupeng He, Qingjie Liu, Yunhong Wang
In contrast to the incremental classification task, the incremental detection task is characterized by the presence of data ambiguity, as an image may have differently labeled bounding boxes across multiple continuous learning stages.
no code implementations • 11 Oct 2023 • Ziyue Huang, Mingming Zhang, Qingjie Liu, Wei Wang, Zhe Dong, Yunhong Wang
Our approach utilizes a three-stage cascade structure to enhance the extraction of contextual information and improve building detection accuracy.
no code implementations • 28 Sep 2023 • Mingming Zhang, Qingjie Liu, Yunhong Wang
To address these problems, we propose a context-enhanced masked image modeling method (CtxMIM), a simple yet efficient MIM-based self-supervised learning for remote sensing image understanding.
no code implementations • 18 Sep 2023 • Mingming Zhang, Qingjie Liu, Yunhong Wang
The polygon head formulates a building polygon as serialized vertices with the bidirectional characteristic, a simple and elegant polygon representation avoiding the start or end vertex hypothesis.
1 code implementation • 7 Sep 2023 • Jiankai Li, Yunhong Wang, Weixin Li
In our framework, a triplet calibration loss is first presented to regularize the representations of diverse triplets and to simultaneously excavate the unseen triplets in incompletely annotated training scene graphs.
no code implementations • ICCV 2023 • Guodong Wang, Yunhong Wang, Jie Qin, Dongming Zhang, Xiuguo Bao, Di Huang
Anomaly detection (AD), aiming to find samples that deviate from the training distribution, is essential in safety-critical applications.
no code implementations • 18 Aug 2023 • Hui Miao, Yuanfang Guo, Yunhong Wang
In this paper, we propose the first deep forgery detection approach for fingerprint images, which combines unique ridge features of fingerprint and generation artifacts of the GAN-generated images, to the best of our knowledge.
1 code implementation • ICCV 2023 • Jinqing Zhang, Yanan Zhang, Qingjie Liu, Yunhong Wang
In this paper, we propose Semantic-Aware BEV Pooling (SA-BEVPool), which can filter out background information according to the semantic segmentation of image features and transform image features into semantic-aware BEV features.
Ranked #10 on
3D Object Detection
on nuScenes Camera Only
no code implementations • 1 Jul 2023 • Ruijie Yang, Yuanfang Guo, Junfu Wang, Jiantao Zhou, Yunhong Wang
Specifically, to reduce the model-specific features and obtain better output distributions, we construct a multi-teacher framework, where the knowledge is distilled from different teacher architectures into one student network.
1 code implementation • ICCV 2023 • Weilai Xiang, Hongyu Yang, Di Huang, Yunhong Wang
Inspired by recent advances in diffusion models, which are reminiscent of denoising autoencoders, we investigate whether they can acquire discriminative representations for classification via generative pre-training.
1 code implementation • CVPR 2023 • Huanyu Zhou, Qingjie Liu, Yunhong Wang
Furthermore, FR Head could be imposed on different stages of GCNs to build a multi-level refinement for stronger supervision.
no code implementations • 1 Mar 2023 • Mingming Zhang, Ye Du, Zhenghui Hu, Qingjie Liu, Yunhong Wang
Extracting building footprints from remote sensing images has been attracting extensive attention recently.
no code implementations • 7 Feb 2023 • Junfu Wang, Yuanfang Guo, Liang Yang, Yunhong Wang
In this paper, we firstly propose a heterophily-aware attention scheme and reveal the benefits of modeling the edge heterophily, i. e., if a GNN assigns different weights to edges according to different heterophilic types, it can learn effective local attention patterns, which enable nodes to acquire appropriate information from distinct neighbors.
no code implementations • 8 Dec 2022 • Yajie Liu, Pu Ge, Qingjie Liu, Shichao Fan, Yunhong Wang
How to effectively leverage the plentiful existing datasets to train a robust and high-performance model is of great significance for many practical applications.
1 code implementation • 24 Oct 2022 • Junfu Wang, Yuanfang Guo, Liang Yang, Yunhong Wang
The current success of Graph Neural Networks (GNNs) usually relies on loading the entire attributed graph for processing, which may not be satisfied with limited memory resources, especially when the attributed graph is large.
1 code implementation • 5 Oct 2022 • Zhiyuan Zhao, Qingjie Liu, Yunhong Wang
For the high-shot regime, we propose to use the knowledge learned from ImageNet as guidance for the feature learning in the fine-tuning stage, which will implicitly align the distributions of the novel classes.
1 code implementation • 25 Sep 2022 • Rui He, Zehua Fu, Qingjie Liu, Yunhong Wang, Xunxun Chen
In this paper, the duplicate detection is newly and precisely defined as occlusion misreporting on the same athlete by multiple detection boxes in one frame.
no code implementations • 23 Sep 2022 • Junfu Wang, Yuanfang Guo, Liang Yang, Yunhong Wang
Extensive experiments demonstrate that our RE-GNN can effectively and efficiently handle the heterogeneous graphs and can be applied to various homogeneous GNNs.
1 code implementation • 20 Jul 2022 • Guodong Wang, Yunhong Wang, Jie Qin, Dongming Zhang, Xiuguo Bao, Di Huang
Video Anomaly Detection (VAD) is an important topic in computer vision.
Ranked #7 on
Anomaly Detection
on ShanghaiTech
1 code implementation • 8 May 2022 • Zhihong Fu, Zehua Fu, Qingjie Liu, Wenrui Cai, Yunhong Wang
In this paper, we relieve this issue with a sparse attention mechanism by focusing the most relevant information in the search regions, which enables a much accurate tracking.
1 code implementation • 6 Mar 2022 • Huanyu Zhou, Qingjie Liu, Yunhong Wang
Pan-sharpening aims at producing a high-resolution (HR) multi-spectral (MS) image from a low-resolution (LR) multi-spectral (MS) image and its corresponding panchromatic (PAN) image acquired by a same satellite.
1 code implementation • 13 Jan 2022 • Shaoxiong Zhang, Yunhong Wang, Tianrui Chai, Annan Li, Anil K. Jain
Given that our experimental results show that current gait recognition approaches designed under data collected in controlled scenarios are inappropriate for real surveillance scenarios, we propose a novel gait recognition method, called RealGait.
no code implementations • CVPR 2022 • Tianrui Chai, Annan Li, Shaoxiong Zhang, Zilong Li, Yunhong Wang
Gait is considered the walking pattern of human body, which includes both shape and motion cues.
no code implementations • 15 Dec 2021 • Xiangnan Yin, Di Huang, Zehua Fu, Yunhong Wang, Liming Chen
The proposed model consists of a 3D face reconstruction module, a face segmentation module, and an image generation module.
no code implementations • 6 Nov 2021 • Jiahao Wang, Yunhong Wang, Nina Weng, Tianrui Chai, Annan Li, Faxi Zhang, Sansi Yu
Therefore, virality prediction from dance challenges is of great commercial value and has a wide range of applications, such as smart recommendation and popularity promotion.
1 code implementation • CVPR 2022 • Ye Du, Zehua Fu, Qingjie Liu, Yunhong Wang
Moreover, armed with our method, we increase the segmentation mIoU of EPS from 70. 8% to 73. 6%, achieving new state-of-the-art.
Ranked #15 on
Weakly-Supervised Semantic Segmentation
on PASCAL VOC 2012 test
(using extra training data)
1 code implementation • 20 Sep 2021 • Huanyu Zhou, Qingjie Liu, Dawei Weng, Yunhong Wang
Most of existing methods fall into the supervised learning framework in which they down-sample the multi-spectral (MS) and panchromatic (PAN) images and regard the original MS images as ground truths to form training samples.
no code implementations • 25 Aug 2021 • Huiqun Wang, Ruijie Yang, Di Huang, Yunhong Wang
Differentiable ARchiTecture Search (DARTS) uses a continuous relaxation of network representation and dramatically accelerates Neural Architecture Search (NAS) by almost thousands of times in GPU-day.
Ranked #9 on
Neural Architecture Search
on CIFAR-10
no code implementations • 16 Aug 2021 • Tianrui Chai, ZhiYuan Chen, Annan Li, Jiaxin Chen, Xinyu Mei, Yunhong Wang
Video-based person re-identification (Re-ID) which aims to associate people across non-overlapping cameras using surveillance video is a challenging task.
1 code implementation • 16 Aug 2021 • Ruikui Wang, Yuanfang Guo, Ruijie Yang, Yunhong Wang
In this paper, we explore effective mechanisms to boost both of them from the perspective of network hierarchy, where a typical network can be hierarchically divided into output stage, intermediate stage and input stage.
1 code implementation • 15 Aug 2021 • Jiahao Wang, Yunhong Wang, Sheng Liu, Annan Li
Fine-grained action recognition is attracting increasing attention due to the emerging demand of specific action understanding in real-world applications, whereas the data of rare fine-grained categories is very limited.
1 code implementation • 12 Aug 2021 • Tianrui Chai, Xinyu Mei, Annan Li, Yunhong Wang
Gait recognition under multiple views is an important computer vision and pattern recognition task.
no code implementations • CVPR 2021 • Shaoxiong Zhang, Yunhong Wang, Annan Li
Furthermore, a novel framework based on convolutional variational autoencoder and deep Koopman embedding is proposed to approximate the Koopman operators, which is used as dynamical features from the linearized embedding space for cross-view gait recognition.
no code implementations • 14 Jun 2021 • Xiangnan Yin, Di Huang, Zehua Fu, Yunhong Wang, Liming Chen
Missing textures in the incomplete UV map are further full-filled by the UV generator.
no code implementations • 14 Jun 2021 • Xiangnan Yin, Di Huang, Hongyu Yang, Zehua Fu, Yunhong Wang, Liming Chen
The existing auto-encoder based face pose editing methods primarily focus on modeling the identity preserving ability during pose synthesis, but are less able to preserve the image style properly, which refers to the color, brightness, saturation, etc.
1 code implementation • 10 May 2021 • Ye Du, Zehua Fu, Qingjie Liu, Yunhong Wang
In this paper, we propose a transformer based approach for visual grounding.
no code implementations • 5 May 2021 • Qingkai Zhen, Di Huang, Yunhong Wang, Hassen Drira, Boulbaba Ben Amor, Mohamed Daoudi
In this paper, an effective pipeline to automatic 4D Facial Expression Recognition (4D FER) is proposed.
no code implementations • 1 May 2021 • Ruijie Yang, Yunhong Wang, Ruikui Wang, Yuanfang Guo
This portion of distortions, which is induced by unnecessary modifications and lack of proper perceptual distortion constraint, is the target of the proposed framework.
1 code implementation • CVPR 2021 • Zhihong Fu, Qingjie Liu, Zehua Fu, Yunhong Wang
Boosting performance of the offline trained siamese trackers is getting harder nowadays since the fixed information of the template cropped from the first frame has been almost thoroughly mined, but they are poorly capable of resisting target appearance changes.
Ranked #3 on
Visual Object Tracking
on OTB-2015
no code implementations • 24 Dec 2020 • Ran Qin, Qingjie Liu, Guangshuai Gao, Di Huang, Yunhong Wang
Objects in aerial images usually have arbitrary orientations and are densely located over the ground, making them extremely challenge to be detected.
no code implementations • 20 Dec 2020 • Hao Zeng, Qingjie Liu, Mingming Zhang, Xiaoqing Han, Yunhong Wang
To further lift the classification performance, in this work we propose a graph convolution network (GCN) based framework for HSI classification that uses two clustering operations to better exploit multi-hop node correlations and also effectively reduce graph size.
no code implementations • 18 Dec 2020 • Yanan Zhang, Di Huang, Yunhong Wang
LiDAR-based 3D object detection is an important task for autonomous driving and current approaches suffer from sparse and partial point clouds of distant and occluded objects.
Ranked #4 on
3D Object Detection
on KITTI Cars Hard val
1 code implementation • 16 Dec 2020 • Huanyu Zhou, Qingjie Liu, Yunhong Wang
However, since there are no intended HR MS images as references for learning, almost all of the existing methods down-sample the MS and PAN images and regard the original MS images as targets to form a supervised setting for training.
1 code implementation • 7 Dec 2020 • Guangshuai Gao, Qingjie Liu, Zhenghui Hu, Lu Li, Qi Wen, Yunhong Wang
Object counting, which aims to count the accurate number of object instances in images, has been attracting more and more attention.
1 code implementation • CVPR 2021 • Junfu Wang, Yunhong Wang, Zhen Yang, Liang Yang, Yuanfang Guo
Graph Neural Networks (GNNs) have achieved tremendous success in graph representation learning.
no code implementations • 11 Sep 2020 • Jingchao Liu, Ye Du, Zehua Fu, Qingjie Liu, Yunhong Wang
Experiments on standard datasets shows our ARM can bring consistent improvements for both coarse annotations and fine annotations.
1 code implementation • 28 Aug 2020 • Guangshuai Gao, Qingjie Liu, Yunhong Wang
Object counting, whose aim is to estimate the number of objects from a given image, is an important and challenging computation task.
no code implementations • 20 Aug 2020 • Guangshuai Gao, Wenting Zhao, Qingjie Liu, Yunhong Wang
Co-saliency detection aims to detect common salient objects from a group of relevant images.
4 code implementations • ECCV 2020 • Jiaxi Wu, Songtao Liu, Di Huang, Yunhong Wang
Few-shot object detection (FSOD) helps detectors adapt to unseen classes with few training instances, and is useful when manual annotation is time-consuming or data acquisition is limited.
Ranked #18 on
Few-Shot Object Detection
on MS-COCO (30-shot)
2 code implementations • 13 Jun 2020 • Zhiyuan Chen, Annan Li, Shilu Jiang, Yunhong Wang
Video-based person re-identification (Re-ID) is an important computer vision task.
1 code implementation • AAAI Technical Track: Vision 2020 • Xuan Dong, Weixin Li, Xiaojie Wang, Yunhong Wang
We present a new CNN model, named cycle CNN, which can directly use the real data from monochrome-color camera systems for training.
3 code implementations • 28 Mar 2020 • Guangshuai Gao, Junyu. Gao, Qingjie Liu, Qi. Wang, Yunhong Wang
Through our analysis, we expect to make reasonable inference and prediction for the future development of crowd counting, and meanwhile, it can also provide feasible solutions for the problem of object counting in other fields.
no code implementations • CVPR 2020 • Yangtao Zheng, Di Huang, Songtao Liu, Yunhong Wang
Thanks to this coarse-to-fine feature adaptation, domain knowledge in foreground regions can be effectively transferred.
1 code implementation • 14 Mar 2020 • Bin Hou, Qingjie Liu, Heng Wang, Yunhong Wang
Traditional change detection methods usually follow the image differencing, change feature extraction and classification framework, and their performance is limited by such simple image domain differencing and also the hand-crafted features.
no code implementations • 5 Mar 2020 • Yong Bai, Yuanfang Guo, Jinjie Wei, Lin Lu, Rui Wang, Yunhong Wang
With the development of deep neural networks, digital fake paintings can be generated by various style transfer algorithms. To detect the fake generated paintings, we analyze the fake generated and real paintings in Fourier frequency domain and observe statistical differences and artifacts.
no code implementations • 14 Feb 2020 • Guangshuai Gao, Qingjie Liu, Yunhong Wang
Significant efforts have been made to address this problem and achieve great progress, yet counting number of ground objects from remote sensing images is barely studied.
2 code implementations • 10 Dec 2019 • Jinjin Zhang, Wei Wang, Di Huang, Qingjie Liu, Yunhong Wang
Deep learning based methods have achieved surprising progress in Scene Text Recognition (STR), one of classic problems in computer vision.
no code implementations • 26 Nov 2019 • Mingda Wu, Di Huang, Yuanfang Guo, Yunhong Wang
Recently, Human Attribute Recognition (HAR) has become a hot topic due to its scientific challenges and application potentials, where localizing attributes is a crucial stage but not well handled.
1 code implementation • 21 Nov 2019 • Songtao Liu, Di Huang, Yunhong Wang
Pyramidal feature representation is the common practice to address the challenge of scale variation in object detection.
Ranked #148 on
Object Detection
on COCO test-dev
(using extra training data)
2 code implementations • Proceedings of the AAAI Conference on Artificial Intelligence 2019 • Xuan Dong, Weixin Li, Xiaojie Wang, Yunhong Wang
To get high-quality color images, it is desired to colorize the gray image with the color image as reference.
no code implementations • CVPR 2019 • Songtao Liu, Di Huang, Yunhong Wang
Pedestrian detection in a crowd is a very challenging issue.
Ranked #18 on
Object Detection
on CrowdHuman (full body)
no code implementations • 17 Jan 2019 • Zhiyuan Chen, Annan Li, Yunhong Wang
In this paper, we first tackle the problem of pedestrian attribute recognition by video-based approach.
no code implementations • 10 Jan 2019 • Hongyu Yang, Di Huang, Yunhong Wang, Anil K. Jain
The two underlying requirements of face age progression, i. e. aging accuracy and identity permanence, are not well studied in the literature.
no code implementations • CVPR 2019 • Mengshi Qi, Weijian Li, Zhengyuan Yang, Yunhong Wang, Jiebo Luo
Scene graph generation refers to the task of automatically mapping an image into a semantic structural graph, which requires correctly labeling each extracted object and their interaction relationships.
no code implementations • 27 Sep 2018 • Xufang Luo, Qi Meng, Di He, Wei Chen, Yunhong Wang, Tie-Yan Liu
Based on our observations, we formally define expressiveness of the state extractor as the rank of the matrix composed by representations.
no code implementations • ECCV 2018 • Mengshi Qi, Jie Qin, Annan Li, Yunhong Wang, Jiebo Luo, Luc van Gool
Group activity recognition plays a fundamental role in a variety of applications, e. g. sports video analysis and intelligent surveillance.
1 code implementation • 9 May 2018 • Qingjie Liu, Huanyu Zhou, Qizhi Xu, Xiangyu Liu, Yunhong Wang
This paper addresses the problem of remote sensing image pan-sharpening from the perspective of generative adversarial learning.
no code implementations • 29 Mar 2018 • Zheng Liu, Jie Qin, Annan Li, Yunhong Wang, Luc van Gool
Specifically, instead of learning explicit projections or adding fully-connected mapping layers, the proposed Adversarial Binary Coding (ABC) framework guides the extraction of binary codes implicitly and effectively.
13 code implementations • 29 Nov 2017 • Zhengxin Zhang, Qingjie Liu, Yunhong Wang
Road extraction from aerial images has been a hot research topic in the field of remote sensing image analysis.
1 code implementation • CVPR 2018 • Hongyu Yang, Di Huang, Yunhong Wang, Anil K. Jain
The two underlying requirements of face age progression, i. e. aging accuracy and identity permanence, are not well studied in the literature.
no code implementations • 26 Nov 2017 • Qiang Chen, Yunhong Wang, Zheng Liu, Qingjie Liu, Di Huang
In this paper, we develop a novel convolutional neural network based approach to extract and aggregate useful information from gait silhouette sequence images instead of simply representing the gait process by averaging silhouette images.
no code implementations • 21 Nov 2017 • Xingyue Chen, Yunhong Wang, Qingjie Liu
Sentiment analysis is attracting more and more attentions and has become a very hot research topic due to its potential applications in personalized recommendation, opinion mining, etc.
7 code implementations • ECCV 2018 • Songtao Liu, Di Huang, Yunhong Wang
Current top-performing object detectors depend on deep CNN backbones, such as ResNet-101 and Inception, benefiting from their powerful feature representations but suffering from high computational costs.
1 code implementation • 7 Nov 2017 • Xiangyu Liu, Qingjie Liu, Yunhong Wang
Unlike previous CNN based methods that consider pan-sharpening as a super resolution problem and perform pan-sharpening in pixel level, the proposed TFNet aims to fuse PAN and MS images in feature level and reconstruct the pan-sharpened image from the fused features.
no code implementations • CVPR 2017 • Jiaxin Chen, Yunhong Wang, Jie Qin, Li Liu, Ling Shao
Numerous methods have been proposed for person re-identification, most of which however neglect the matching efficiency.
no code implementations • CVPR 2017 • Jie Qin, Li Liu, Ling Shao, Fumin Shen, Bingbing Ni, Jiaxin Chen, Yunhong Wang
Our ZSECOC equips the conventional ECOC with the additional capability of ZSAR, by addressing the domain shift problem.
Ranked #4 on
Zero-Shot Action Recognition
on Olympics
no code implementations • CVPR 2017 • Jie Qin, Li Liu, Ling Shao, Bingbing Ni, Chen Chen, Fumin Shen, Yunhong Wang
Extensive experiments on four realistic action datasets in terms of three tasks (i. e., partial action retrieval, recognition and prediction) clearly show the superiority of PRBC over the state-of-the-art methods, along with significantly reduced memory load and computational costs during the online test.
no code implementations • 4 Nov 2015 • Hongyu Yang, Di Huang, Yunhong Wang, Heng Wang, Yuanyan Tang
Face aging simulation has received rising investigations nowadays, whereas it still remains a challenge to generate convincing and natural age-progressed face images.