activity
20192022
most citedDeep Representation Learning on Long-tailed Data: A Learnable Embedding Augmentation Perspective

37 citations · 72 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CV2022★ 19 cited

Group DETR v2: Strong Object Detector with Encoder-Decoder Pretraining

Qiang Chen, Jian Wang, Chuchu Han +12

We present a strong object detector with encoder-decoder pretraining and finetuning. Our method, called Group DETR v2, is built upon a vision transformer encoder ViT-Huge~\cite{dos…

cs.CV2021★ 4 cited

Modality-Aware Triplet Hard Mining for Zero-shot Sketch-Based Image Retrieval

Zongheng Huang, YiFan Sun, Chuchu Han +2

This paper tackles the Zero-Shot Sketch-Based Image Retrieval (ZS-SBIR) problem from the viewpoint of cross-modality metric learning. This task has two characteristics: 1) the zero…

cs.CV2020★ 8 cited

Do Not Disturb Me: Person Re-identification Under the Interference of Other Pedestrians

Shizhen Zhao, Changxin Gao, Jun Zhang +7

In the conventional person Re-ID setting, it is widely assumed that cropped person images are for each individual. However, in a crowded scene, off-shelf-detectors may generate bou…

cs.CV2020★ 37 cited

Deep Representation Learning on Long-tailed Data: A Learnable Embedding Augmentation Perspective

Jialun Liu, Yifan Sun, Chuchu Han +2

This paper considers learning deep features from long-tailed data. We observe that in the deep feature space, the head classes and the tail classes present different distribution p…

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…