activity
20172023
most citedDPT: Deformable Patch-based Transformer for Visual Recognition

116 citations · 386 across the 29 of their papers we have counts for

collaborators

29 papers

cs.CV2023★ 34 cited

Fast Segment Anything

Xu Zhao, Wenchao Ding, Yongqi An +5

The recently proposed segment anything model (SAM) has made a significant influence in many computer vision tasks. It is becoming a foundation step for many high-level tasks, like…

cs.CV2023

FreConv: Frequency Branch-and-Integration Convolutional Networks

Zhaowen Li, Xu Zhao, Peigeng Ding +4

Recent researches indicate that utilizing the frequency information of input data can enhance the performance of networks. However, the existing popular convolutional structure is…

cs.CV2023★ 2 cited

ZBS: Zero-shot Background Subtraction via Instance-level Background Modeling and Foreground Selection

Yongqi An, Xu Zhao, Tao Yu +4

Background subtraction (BGS) aims to extract all moving objects in the video frames to obtain binary foreground segmentation masks. Deep learning has been widely used in this field…

cs.CV2023

Temporal-Channel Topology Enhanced Network for Skeleton-Based Action Recognition

Jinzhao Luo, Lu Zhou, Guibo Zhu +3

Skeleton-based action recognition has become popular in recent years due to its efficiency and robustness. Most current methods adopt graph convolutional network (GCN) for topology…

cs.CV2023★ 2 cited

Efficient Masked Autoencoders with Self-Consistency

Zhaowen Li, Yousong Zhu, Zhiyang Chen +5

Inspired by the masked language modeling (MLM) in natural language processing tasks, the masked image modeling (MIM) has been recognized as a strong self-supervised pre-training me…

cs.CV2022★ 5 cited

Masked Contrastive Pre-Training for Efficient Video-Text Retrieval

Fangxun Shu, Biaolong Chen, Yue Liao +6

We present a simple yet effective end-to-end Video-language Pre-training (VidLP) framework, Masked Contrastive Video-language Pretraining (MAC), for video-text retrieval tasks. Our…

cs.CV2022★ 8 cited

Obj2Seq: Formatting Objects as Sequences with Class Prompt for Visual Tasks

Zhiyang Chen, Yousong Zhu, Zhaowen Li +8

Visual tasks vary a lot in their output formats and concerned contents, therefore it is hard to process them with an identical structure. One main obstacle lies in the high-dimensi…

cs.CV2022★ 9 cited

Transfering Low-Frequency Features for Domain Adaptation

Zhaowen Li, Xu Zhao, Chaoyang Zhao +2

Previous unsupervised domain adaptation methods did not handle the cross-domain problem from the perspective of frequency for computer vision. The images or feature maps of differe…

cs.CV2022★ 5 cited

Plug-and-Play Pseudo Label Correction Network for Unsupervised Person Re-identification

Tianyi Yan, Kuan Zhu, Haiyun guo +3

Clustering-based methods, which alternate between the generation of pseudo labels and the optimization of the feature extraction network, play a dominant role in both unsupervised…

cs.CV2022

UniVIP: A Unified Framework for Self-Supervised Visual Pre-training

Zhaowen Li, Yousong Zhu, Fan Yang +9

Self-supervised learning (SSL) holds promise in leveraging large amounts of unlabeled data. However, the success of popular SSL methods has limited on single-centric-object images…

cs.CV2022★ 2 cited

PASS: Part-Aware Self-Supervised Pre-Training for Person Re-Identification

Kuan Zhu, Haiyun Guo, Tianyi Yan +3

In person re-identification (ReID), very recent researches have validated pre-training the models on unlabelled person images is much better than on ImageNet. However, these resear…

cs.CV2022★ 15 cited

Pruning-aware Sparse Regularization for Network Pruning

Nanfei Jiang, Xu Zhao, Chaoyang Zhao +3

Structural neural network pruning aims to remove the redundant channels in the deep convolutional neural networks (CNNs) by pruning the filters of less importance to the final outp…

cs.CV2021

Multi-initialization Optimization Network for Accurate 3D Human Pose and Shape Estimation

Zhiwei Liu, Xiangyu Zhu, Lu Yang +7

3D human pose and shape recovery from a monocular RGB image is a challenging task. Existing learning based methods highly depend on weak supervision signals, e.g. 2D and 3D joint l…

cs.CV2021★ 116 cited

DPT: Deformable Patch-based Transformer for Visual Recognition

Zhiyang Chen, Yousong Zhu, Chaoyang Zhao +4

Transformer has achieved great success in computer vision, while how to split patches in an image remains a problem. Existing methods usually use a fixed-size patch embedding which…

cs.CV2021★ 21 cited

OPT: Omni-Perception Pre-Trainer for Cross-Modal Understanding and Generation

Jing Liu, Xinxin Zhu, Fei Liu +8

In this paper, we propose an Omni-perception Pre-Trainer (OPT) for cross-modal understanding and generation, by jointly modeling visual, text and audio resources. OPT is constructe…

cs.CV2021★ 29 cited

MST: Masked Self-Supervised Transformer for Visual Representation

Zhaowen Li, Zhiyang Chen, Fan Yang +8

Transformer has been widely used for self-supervised pre-training in Natural Language Processing (NLP) and achieved great success. However, it has not been fully explored in visual…

cs.CV2021★ 4 cited

Adaptive Class Suppression Loss for Long-Tail Object Detection

Tong Wang, Yousong Zhu, Chaoyang Zhao +3

To address the problem of long-tail distribution for the large vocabulary object detection task, existing methods usually divide the whole categories into several groups and treat…

cs.CV2021★ 2 cited

AAformer: Auto-Aligned Transformer for Person Re-Identification

Kuan Zhu, Haiyun Guo, Shiliang Zhang +4

In person re-identification (re-ID), extracting part-level features from person images has been verified to be crucial to offer fine-grained information. Most of the existing CNN-b…

cs.CV2020★ 36 cited

Identity-Guided Human Semantic Parsing for Person Re-Identification

Kuan Zhu, Haiyun Guo, Zhiwei Liu +2

Existing alignment-based methods have to employ the pretrained human parsing models to achieve the pixel-level alignment, and cannot identify the personal belongings (e.g., backpac…

cs.CV2019★ 6 cited

Learning Feature Embeddings for Discriminant Model based Tracking

Linyu Zheng, Ming Tang, Yingying Chen +2

After observing that the features used in most online discriminatively trained trackers are not optimal, in this paper, we propose a novel and effective architecture to learn optim…

cs.CV2019★ 3 cited

Semantic Alignment: Finding Semantically Consistent Ground-truth for Facial Landmark Detection

Zhiwei Liu, Xiangyu Zhu, Guosheng Hu +5

Recently, deep learning based facial landmark detection has achieved great success. Despite this, we notice that the semantic ambiguity greatly degrades the detection performance.…

cs.CV2018★ 9 cited

Recurrent Calibration Network for Irregular Text Recognition

Yunze Gao, Yingying Chen, Jinqiao Wang +3

Scene text recognition has received increased attention in the research community. Text in the wild often possesses irregular arrangements, typically including perspective text, cu…

cs.CV2018★ 6 cited

High-speed Tracking with Multi-kernel Correlation Filters

Ming Tang, Bin Yu, Fan Zhang +1

Correlation filter (CF) based trackers are currently ranked top in terms of their performances. Nevertheless, only some of them, such as KCF~\cite{henriques15} and MKCF~\cite{tangm…

cs.CV2018★ 2 cited

Fast Kernelized Correlation Filters without Boundary Effect

Ming Tang, Linyu Zheng, Bin Yu +1

In recent years, correlation filter based trackers (CF trackers) have attracted much attention from the vision community because of their top performance in both localization accur…