activity
20192023
most citedUnsupervised Adversarial Attacks on Deep Feature-based Retrieval with GAN

24 citations · 43 across the 9 of their papers we have counts for

collaborators
Showing cs.CVShow all

8 papers · 1 filter

cs.CV2023

Dynamic Token Pruning in Plain Vision Transformers for Semantic Segmentation

Quan Tang, Bowen Zhang, Jiajun Liu +2

Vision transformers have achieved leading performance on various visual tasks yet still suffer from high computational complexity. The situation deteriorates in dense prediction ta…

cs.CV2023★ 3 cited

Object Detection Difficulty: Suppressing Over-aggregation for Faster and Better Video Object Detection

Bingqing Zhang, Sen Wang, Yifan Liu +3

Current video object detection (VOD) models often encounter issues with over-aggregation due to redundant aggregation strategies, which perform feature aggregation on every frame.…

cs.CV2023★ 1 cited

OCHID-Fi: Occlusion-Robust Hand Pose Estimation in 3D via RF-Vision

Shujie Zhang, Tianyue Zheng, Zhe Chen +4

Hand Pose Estimation (HPE) is crucial to many applications, but conventional cameras-based CM-HPE methods are completely subject to Line-of-Sight (LoS), as cameras cannot capture o…

cs.CV2023★ 2 cited

Global Knowledge Calibration for Fast Open-Vocabulary Segmentation

Kunyang Han, Yong Liu, Jun Hao Liew +8

Recent advancements in pre-trained vision-language models, such as CLIP, have enabled the segmentation of arbitrary concepts solely from textual inputs, a process commonly referred…

cs.CV2022

Point-Syn2Real: Semi-Supervised Synthetic-to-Real Cross-Domain Learning for Object Classification in 3D Point Clouds

Ziwei Wang, Reza Arablouei, Jiajun Liu +3

Object classification using LiDAR 3D point cloud data is critical for modern applications such as autonomous driving. However, labeling point cloud data is labor-intensive as it re…

cs.CV2022

STAR-GNN: Spatial-Temporal Video Representation for Content-based Retrieval

Guoping Zhao, Bingqing Zhang, Mingyu Zhang +3

We propose a video feature representation learning framework called STAR-GNN, which applies a pluggable graph neural network component on a multi-scale lattice feature graph. The e…

cs.CV2022

InvisibiliTee: Angle-agnostic Cloaking from Person-Tracking Systems with a Tee

Yaxian Li, Bingqing Zhang, Guoping Zhao +4

After a survey for person-tracking system-induced privacy concerns, we propose a black-box adversarial attack method on state-of-the-art human detection models called InvisibiliTee…

cs.CV2019★ 24 cited

Unsupervised Adversarial Attacks on Deep Feature-based Retrieval with GAN

Guoping Zhao, Mingyu Zhang, Jiajun Liu +1

Studies show that Deep Neural Network (DNN)-based image classification models are vulnerable to maliciously constructed adversarial examples. However, little effort has been made t…