350 citations · 868 across the 59 of their papers we have counts for
59 papers
Real-time Extended Reality Video Transmission Optimization Based on Frame-priority Scheduling
Guangjin Pan, Shugong Xu, Shunqing Zhang +2
Extended reality (XR) is one of the most important applications of 5G. For real-time XR video transmission in 5G networks, a low latency and high data rate are required. In this pa…
Joint Optimization of Video-based AI Inference Tasks in MEC-assisted Augmented Reality Systems
Guangjin Pan, Heng Zhang, Shugong Xu +2
The high computational complexity and energy consumption of artificial intelligence (AI) algorithms hinder their application in augmented reality (AR) systems. However, mobile edge…
High-Performance Transmission Mechanism Design of Multi-Stream Carrier Aggregation for 5G Non-Standalone Network
Jun Yu, Shunqing Zhang, Jiayun Sun +2
Multi-stream carrier aggregation is a key technology to expand bandwidth and improve the throughput of the fifth-generation wireless communication systems. However, due to the dive…
Prediction-based Hybrid Slicing Framework for Service Level Agreement Guarantee in Mobility Scenarios: A Deep Learning Approach
Heng Zhang, Guangjin Pan, Shugong Xu +2
Network slicing is a critical driver for guaranteeing the diverse service level agreements (SLA) in 5G and future networks. Inter-slice radio resource allocation (IS-RRA) in the ra…
Joint Optimization of DNN Inference Delay and Energy under Accuracy Constraints for AR Applications
Guangjin Pan, Heng Zhang, Shugong Xu +2
The high computational complexity and high energy consumption of artificial intelligence (AI) algorithms hinder their application in augmented reality (AR) systems. This paper cons…
A Hard and Soft Hybrid Slicing Framework for Service Level Agreement Guarantee via Deep Reinforcement Learning
Heng Zhang, Guangjin Pan, Shugong Xu +2
Network slicing is a critical driver for guaranteeing the diverse service level agreements (SLA) in 5G and future networks. Recently, deep reinforcement learning (DRL) has been wid…
TRIG: Transformer-Based Text Recognizer with Initial Embedding Guidance
Yue Tao, Zhiwei Jia, Runze Ma +1
Scene text recognition (STR) is an important bridge between images and text, attracting abundant research attention. While convolutional neural networks (CNNS) have achieved remark…
Multi-Task and Multi-Modal Learning for RGB Dynamic Gesture Recognition
Dinghao Fan, Hengjie Lu, Shugong Xu +1
Gesture recognition is getting more and more popular due to various application possibilities in human-machine interaction. Existing multi-modal gesture recognition systems take mu…
Deep Image Matting with Flexible Guidance Input
Hang Cheng, Shugong Xu, Xiufeng Jiang +1
Image matting is an important computer vision problem. Many existing matting methods require a hand-made trimap to provide auxiliary information, which is very expensive and limits…
HENet: Forcing a Network to Think More for Font Recognition
Jingchao Chen, Shiyi Mu, Shugong Xu +1
Although lots of progress were made in Text Recognition/OCR in recent years, the task of font recognition is remaining challenging. The main challenge lies in the subtle difference…
High Precision Indoor Localization with Dummy Antennas -- An Experimental Study
Kaixuan Huang, Chenlu Xiang, Shunqing Zhang +4
With the rising demand for indoor localization, high precision technique-based fingerprints became increasingly important nowadays. The newest advanced localization system makes ef…
IFR: Iterative Fusion Based Recognizer For Low Quality Scene Text Recognition
Zhiwei Jia, Shugong Xu, Shiyi Mu +3
Although recent works based on deep learning have made progress in improving recognition accuracy on scene text recognition, how to handle low-quality text images in end-to-end dee…
RW-Resnet: A Novel Speech Anti-Spoofing Model Using Raw Waveform
Youxuan Ma, Zongze Ren, Shugong Xu
In recent years, synthetic speech generated by advanced text-to-speech (TTS) and voice conversion (VC) systems has caused great harms to automatic speaker verification (ASV) system…
SGTBN: Generating Dense Depth Maps from Single-Line LiDAR
Hengjie Lu, Shugong Xu, Shan Cao
Depth completion aims to generate a dense depth map from the sparse depth map and aligned RGB image. However, current depth completion methods use extremely expensive 64-line LiDAR…
A Novel GCN based Indoor Localization System with Multiple Access Points
Yanzan Sun, Qinggang Xie, Guangjin Pan +2
With the rapid development of indoor location-based services (LBSs), the demand for accurate localization keeps growing as well. To meet this demand, we propose an indoor localizat…
Arbitrary-Shaped Text Detection withAdaptive Text Region Representation
Xiufeng Jiang, Shugong Xu, Shunqing Zhang +1
Text detection/localization, as an important task in computer vision, has witnessed substantialadvancements in methodology and performance with convolutional neural networks. Howev…
Tracking Based Semi-Automatic Annotation for Scene Text Videos
Jiajun Zhu, Xiufeng Jiang, Zhiwei Jia +2
Recently, video scene text detection has received increasing attention due to its comprehensive applications. However, the lack of annotated scene text video datasets has become on…
A Dataset and Benchmark Towards Multi-Modal Face Anti-Spoofing Under Surveillance Scenarios
Xudong Chen, Shugong Xu, Qiaobin Ji +1
Face Anti-spoofing (FAS) is a challenging problem due to complex serving scenarios and diverse face presentation attack patterns. Especially when captured images are low-resolution…
Self-Calibrating Indoor Localization with Crowdsourcing Fingerprints and Transfer Learning
Chenlu Xiang, Shunqing Zhang, Shugong Xu +1
Precise indoor localization is one of the key requirements for fifth Generation (5G) and beyond, concerning various wireless communication systems, whose applications span differen…
Predictive Wireless Based Status Update for Communication-Agnostic Sampling
Zhiyuan Jiang, Wei Zhang, Zixu Cao +3
In a wireless network that conveys status updates from sources (i.e., sensors) to destinations, one of the key issues studied by existing literature is how to design an optimal sou…
SIRI: Spatial Relation Induced Network For Spatial Description Resolution
Peiyao Wang, Weixin Luo, Yanyu Xu +4
Spatial Description Resolution, as a language-guided localization task, is proposed for target location in a panoramic street view, given corresponding language descriptions. Expli…
Energy-Efficient NOMA Multicasting System for 5G Cellular V2X Communications with Imperfect CSI
Asim Ihsan, Wen Chen, Shunqing Zhang +1
Vehicle-to-everything (V2X) is a modern vehicular technology that improves conventional vehicle systems in traffic and communications. V2X communications demand energyefficient and…
Finding Action Tubes with a Sparse-to-Dense Framework
Yuxi Li, Weiyao Lin, Tao Wang +5
The task of spatial-temporal action detection has attracted increasing attention among researchers. Existing dominant methods solve this problem by relying on short-term informatio…
Joint Visual and Wireless Signal Feature based Approach for High-Precision Indoor Localization
Yu Wang, Guangbing Zhou, Chenlu Xiang +2
The existing localization systems for indoor applications basically rely on wireless signal. With the massive deployment of low-cost cameras, the visual image based localization be…