activity
20152021
most citedAlignedReID: Surpassing Human-Level Performance in Person Re-Identification

439 citations · 1.1k across the 32 of their papers we have counts for

collaborators

32 papers

cs.CV2021

Multi-Centroid Representation Network for Domain Adaptive Person Re-ID

Yuhang Wu, Tengteng Huang, Haotian Yao +5

Recently, many approaches tackle the Unsupervised Domain Adaptive person re-identification (UDA re-ID) problem through pseudo-label-based contrastive learning. During training, a u…

cs.CV2021★ 5 cited

Spatial Ensemble: a Novel Model Smoothing Mechanism for Student-Teacher Framework

Tengteng Huang, Yifan Sun, Xun Wang +2

Model smoothing is of central importance for obtaining a reliable teacher model in the student-teacher framework, where the teacher generates surrogate supervision signals to train…

cs.CV2021

Meta Navigator: Search for a Good Adaptation Policy for Few-shot Learning

Chi Zhang, Henghui Ding, Guosheng Lin +3

Few-shot learning aims to adapt knowledge learned from previous tasks to novel tasks with only a limited amount of labeled data. Research literature on few-shot learning exhibits g…

eess.AS2021★ 4 cited

Scalable Data Annotation Pipeline for High-Quality Large Speech Datasets Development

Mingkuan Liu, Chi Zhang, Hua Xing +4

This paper introduces a human-in-the-loop (HITL) data annotation pipeline to generate high-quality, large-scale speech datasets. The pipeline combines human and machine advantages…

cs.CV2021

Calibrating Class Activation Maps for Long-Tailed Visual Recognition

Chi Zhang, Guosheng Lin, Lvlong Lai +2

Real-world visual recognition problems often exhibit long-tailed distributions, where the amount of data for learning in different categories shows significant imbalance. Standard…

cs.CV2021★ 1 cited

Binocular Mutual Learning for Improving Few-shot Classification

Ziqi Zhou, Xi Qiu, Jiangtao Xie +2

Most of the few-shot learning methods learn to transfer knowledge from datasets with abundant labeled data (i.e., the base set). From the perspective of class space on base set, ex…

cs.CV2021★ 1 cited

Temporal Knowledge Consistency for Unsupervised Visual Representation Learning

Weixin Feng, Yuanjiang Wang, Lihua Ma +2

The instance discrimination paradigm has become dominant in unsupervised learning. It always adopts a teacher-student framework, in which the teacher provides embedded knowledge as…

cs.CV2021★ 17 cited

DeFRCN: Decoupled Faster R-CNN for Few-Shot Object Detection

Limeng Qiao, Yuxuan Zhao, Zhiyuan Li +3

Few-shot object detection, which aims at detecting novel objects rapidly from extremely few annotated examples of previously unseen classes, has attracted significant research inte…

cs.CV2021★ 10 cited

M2IOSR: Maximal Mutual Information Open Set Recognition

Xin Sun, Henghui Ding, Chi Zhang +2

In this work, we aim to address the challenging task of open set recognition (OSR). Many recent OSR methods rely on auto-encoders to extract class-specific features by a reconstruc…

cs.CV2021★ 7 cited

IDM: An Intermediate Domain Module for Domain Adaptive Person Re-ID

Yongxing Dai, Jun Liu, Yifan Sun +3

Unsupervised domain adaptive person re-identification (UDA re-ID) aims at transferring the labeled source domain's knowledge to improve the model's discriminability on the unlabele…

cs.CV2021★ 4 cited

Few-shot Segmentation with Optimal Transport Matching and Message Flow

Weide Liu, Chi Zhang, Henghui Ding +2

We tackle the challenging task of few-shot segmentation in this work. It is essential for few-shot semantic segmentation to fully utilize the support information. Previous methods…

cs.CV2021★ 1 cited

More Separable and Easier to Segment: A Cluster Alignment Method for Cross-Domain Semantic Segmentation

Shuang Wang, Dong Zhao, Yi Li +5

Feature alignment between domains is one of the mainstream methods for Unsupervised Domain Adaptation (UDA) semantic segmentation. Existing feature alignment methods for semantic s…

cs.CV2021★ 161 cited

Efficient DETR: Improving End-to-End Object Detector with Dense Prior

Zhuyu Yao, Jiangbo Ai, Boxun Li +1

The recently proposed end-to-end transformer detectors, such as DETR and Deformable DETR, have a cascade structure of stacking 6 decoder layers to update object queries iteratively…

cs.CV2021

Dynamic Metric Learning: Towards a Scalable Metric Space to Accommodate Multiple Semantic Scales

Yifan Sun, Yuke Zhu, Yuhan Zhang +4

This paper introduces a new fundamental characteristic, \ie, the dynamic range, from real-world metric tools to deep visual recognition. In metrology, the dynamic range is a basic…

cs.CV2020★ 3 cited

Memory-based Jitter: Improving Visual Recognition on Long-tailed Data with Diversity In Memory

Jialun Liu, Jingwei Zhang, Yi yang +3

This paper considers deep visual recognition on long-tailed data. To be general, we consider two applied scenarios, \ie, deep classification and deep metric learning. Under the lon…

cs.LG2020★ 2 cited

Learning Disentangled Representations of Video with Missing Data

Armand Comas-Massagué, Chi Zhang, Zlatan Feric +2

Missing data poses significant challenges while learning representations of video sequences. We present Disentangled Imputed Video autoEncoder (DIVE), a deep generative model that…

cs.CV2020★ 65 cited

Unsupervised Learning of Depth, Optical Flow and Pose with Occlusion from 3D Geometry

Guangming Wang, Chi Zhang, Hesheng Wang +3

In autonomous driving, monocular sequences contain lots of information. Monocular depth estimation, camera ego-motion estimation and optical flow estimation in consecutive frames a…

cs.CV2020★ 14 cited

Cross-Spectrum Dual-Subspace Pairing for RGB-infrared Cross-Modality Person Re-Identification

Xing Fan, Hao Luo, Chi Zhang +1

Due to its potential wide applications in video surveillance and other computer vision tasks like tracking, person re-identification (ReID) has become popular and been widely inves…

cs.CV2020★ 102 cited

Circle Loss: A Unified Perspective of Pair Similarity Optimization

Yifan Sun, Changmao Cheng, Yuhan Zhang +4

This paper provides a pair similarity optimization viewpoint on deep feature learning, aiming to maximize the within-class similarity and minimize the between-class similarit…

cs.CV2019★ 15 cited

Vehicle Re-identification with Viewpoint-aware Metric Learning

Ruihang Chu, Yifan Sun, Yadong Li +3

This paper considers vehicle re-identification (re-ID) problem. The extreme viewpoint variation (up to 180 degrees) poses great challenges for existing approaches. Inspired by the…

cs.CV2019★ 4 cited

Re-ID Driven Localization Refinement for Person Search

Chuchu Han, Jiacheng Ye, Yunshan Zhong +4

Person search aims at localizing and identifying a query person from a gallery of uncropped scene images. Different from person re-identification (re-ID), its performance also depe…

cs.CV2019★ 3 cited

Re-Identification Supervised Texture Generation

Jian Wang, Yunshan Zhong, Yachun Li +2

The estimation of 3D human body pose and shape from a single image has been extensively studied in recent years. However, the texture generation problem has not been fully discusse…

cs.CV2019★ 1 cited

Perceive Where to Focus: Learning Visibility-aware Part-level Features for Partial Person Re-identification

Yifan Sun, Qin Xu, Yali Li +4

This paper considers a realistic problem in person re-identification (re-ID) task, i.e., partial re-ID. Under partial re-ID scenario, the images may contain a partial observation o…

cs.CV2019★ 9 cited

STNReID : Deep Convolutional Networks with Pairwise Spatial Transformer Networks for Partial Person Re-identification

Hao Luo, Xing Fan, Chi Zhang +1

Partial person re-identification (ReID) is a challenging task because only partial information of person images is available for matching target persons. Few studies, especially on…