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检索条件"机构=School of Data and Computer Science and Guangdong Key Lab. of Information Security and Technology"
253 条 记 录,以下是161-170 订阅
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Block Compressed Sensing-Based Joint Source-Channel Coding for Wireless Image Transmission
Block Compressed Sensing-Based Joint Source-Channel Coding f...
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International Conference on Wireless Communications and Signal Processing (WCSP)
作者: Leqi Zheng Tingting Zhu Xiao Ma School of Data and Computer Science Sun Yat-sen University Guangzhou China Guangdong Province Key Laboratory of Information Security Technology Sun Yat-sen University Guangzhou China
This paper presents a new joint source-channel coding (JSCC) scheme for wireless image transmission, which combines block compressed sensing (BCS) with systematic convolutional low density generator matrix (SC-LDGM) c... 详细信息
来源: 评论
Universal Physical Camouflage Attacks on Object Detectors
Universal Physical Camouflage Attacks on Object Detectors
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Conference on computer Vision and Pattern Recognition (CVPR)
作者: Lifeng Huang Chengying Gao Yuyin Zhou Cihang Xie Alan L. Yuille Changqing Zou Ning Liu School of Data and Computer Science Sun Yat-sen University Guangdong Key Laboratory of Information Security Technology Department of Computer Science The Johns Hopkins University Max Planck Institute for Informatics University of Maryland College Park
In this paper, we study physical adversarial attacks on object detectors in the wild. Previous works mostly craft instance-dependent perturbations only for rigid or planar objects. To this end, we propose to learn an ... 详细信息
来源: 评论
Dynamic NOMA-Based Computation Offloading in Vehicular Platoons
arXiv
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arXiv 2021年
作者: Zheng, Dongsheng Chen, Yingyang Wei, Lai Jiao, Bingli Hanzo, Lajos The Department of Electronics Peking University Beijing100871 China The College of Information Science and Technology Jinan University Guangzhou510632 China The Guangdong Provincial Key Laboratory of Data Security and Privacy Protection Jinan University Guangzhou510632 China The School of Electronics and Computer Science University of Southampton SouthamptonSO17 1BJ United Kingdom
Both the Mobile edge computing (MEC)-based and fog computing (FC)-aided Internet of Vehicles (IoV) constitute promising paradigms of meeting the demands of low-latency pervasive computing. To this end, we construct a ... 详细信息
来源: 评论
Cross-modal consensus network for weakly supervised temporal action localization
arXiv
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arXiv 2021年
作者: Hong, Fa-Ting Feng, Jia-Chang Xu, Dan Shan, Ying Zheng, Wei-Shi School of Computer Science and Engineering Sun Yat-sen University Guangzhou China Peng Cheng Laboratory Shenzhen China Tencent PCG Shenzhen China Key Laboratory of Machine Intelligence and Advanced Computing Ministry of Education China Department of Computer Science and Engineering HKUST Hong Kong Pazhou Lab Guangzhou China Guangdong Key Laboratory of Information Security Technology Sun Yat-sen University Guangzhou China
Weakly supervised temporal action localization (WS-TAL) is a challenging task that aims to localize action instances in the given video with video-level categorical supervision. Previous works use the appearance and m... 详细信息
来源: 评论
Improving fast segmentation with teacher-student learning  29
Improving fast segmentation with teacher-student learning
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29th British Machine Vision Conference, BMVC 2018
作者: Xie, Jiafeng Shuai, Bing Hu, Jian-Fang Lin, Jingyang Zheng, Wei-Shi School of Data and Computer Science Sun Yat-sen University China Nanyang Technological University Singapore Guangdong Key Laboratory of Information Security Technology China Key Laboratory of Machine Intelligence and Advanced Computing MOE Hong Kong
Recently, segmentation neural networks have been significantly improved by demonstrating very promising accuracies on public benchmarks. However, these models are very heavy and generally suffer from low inference spe... 详细信息
来源: 评论
DONet: Dual-octave network for fast MR image reconstruction
arXiv
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arXiv 2021年
作者: Feng, Chun-Mei Yang, Zhanyuan Fu, Huazhu Xu, Yong Yang, Jian Shao, Ling Shenzhen Key Laboratory of Visual Object Detection and Recognition Harbin Institute of Technology Shenzhen518055 China School of Automation Engineering University of Electronic Science and Technology of China 611731 China Inception Institute of Artificial Intelligence Abu Dhabi United Arab Emirates PCA Laboratory Key Lab. of Intelligent Percept. and Syst. for High-Dimensional Information of Ministry of Education Nanjiang University of Science and Technology Nanjiang210094 China Jiangsu Key Laboratory of Image and Video Understanding for Social Security School of Computer Science and Engineering Nanjing University of Science and Technology Nanjing210094 China
Magnetic resonance (MR) image acquisition is an inherently prolonged process, whose acceleration has long been the subject of research. This is commonly achieved by obtaining multiple undersampled images, simultaneous... 详细信息
来源: 评论
Performance of Systematic Convolutional Low Density Generator Matrix Codes over Rayleigh Fading Channels with Impulsive Noise  3rd
Performance of Systematic Convolutional Low Density Generato...
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3rd International Conference on Space information Networks, SINC 2018
作者: Ji, Meiying Chen, Shengxiao Ma, Xiao School of Data and Computer Science Sun Yat-sen University Guangzhou510006 China School of Electronics and Information Technology Sun Yat-sen University Guangzhou510006 China Guangdong Key Laboratory of Information Security Technology Sun Yat-sen University Guangzhou510006 China
We investigate the systematic convolutional low density generator matrix (SC-LDGM) codes over Rayleigh fading channels with symmetric alpha-stable (SαS) impulsive noise. The performance is analy... 详细信息
来源: 评论
Heavy metals prediction in coastal marine sediments using hybridized machine learning models with metaheuristic optimization algorithm
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Chemosphere 2024年 352卷 141329页
作者: Yaseen, Zaher Mundher Melini Wan Mohtar, Wan Hanna Homod, Raad Z. Alawi, Omer A. Abba, Sani I. Oudah, Atheer Y. Togun, Hussein Goliatt, Leonardo Ul Hassan Kazmi, Syed Shabi Tao, Hai Civil and Environmental Engineering Department King Fahd University of Petroleum and Minerals Dhahran 31261 Saudi Arabia Interdisciplinary Research Center for Membranes and Water Security King Fahd University of Petroleum & Minerals (KFUPM) Dhahran Saudi Arabia Department of Civil Engineering Faculty of Engineering and Built Environment Universiti Kebangsaan Malaysia UKM Selangor Bangi 43600 Malaysia Environmental Management Centre Institute of Climate Change Universiti Kebangsaan Malaysia Selangor UKM Bangi 43600 Malaysia Department of Oil and Gas Engineering Basrah University for Oil and Gas Basra Iraq Department of Thermofluids School of Mechanical Engineering Universiti Teknologi Malaysia UTM Skudai Johor Bahru 81310 Malaysia Department of Computer Sciences College of Education for Pure Science University of Thi-Qar Nasiriyah 64001 Iraq Information and Communication Technology Research Group Scientific Research Center Al-Ayen University Nasiriyah 64001 Iraq Department of Mechanical Engineering College of Engineering University of Baghdad Baghdad Iraq Computational and Applied Mechanics Department Federal University of Juiz de Fora 36036-900 Brazil Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention and Guangdong Provincial Key Laboratory of Marine Biotechnology Shantou University Shantou 515063 China School of Computer and Information Qiannan Normal University for Nationalities Guizhou Duyun 558000 China Institute of Big Data Application and Artificial Intelligence Qiannan Normal University for Nationalities Guizhou Duyun 558000 China Faculty of Data Science and Information Technology INTI International University 71800 Malaysia
This study proposes different standalone models viz: Elman neural network (ENN), Boosted Tree algorithm (BTA), and f relevance vector machine (RVM) for modeling arsenic (As (mg/kg)) and zinc (Zn (mg/kg)) in marine sed... 详细信息
来源: 评论
Auto-Generating Neural Networks with Reinforcement Learning for Multi-Purpose Image Forensics
Auto-Generating Neural Networks with Reinforcement Learning ...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Yujun Wei Yifang Chen Xiangui Kang Z. Jane Wang Liang Xiao Guangdong Key Lab of Information Security School of Data and Computer Science Sun Yat-Sen University Guangzhou China Department of ECE University of British Colombia Vancouver Canada Department of Communication Engineering Xiamen University Xiamen China
Designing a forensic convolutional neural network (CNN) is usually based on some ad-hoc intuition and domain knowledge. Many methods to automate neural network design have been proposed for computer vision tasks, but ... 详细信息
来源: 评论
Interactive Two-Stream Decoder for Accurate and Fast Saliency Detection
Interactive Two-Stream Decoder for Accurate and Fast Salienc...
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Conference on computer Vision and Pattern Recognition (CVPR)
作者: Huajun Zhou Xiaohua Xie Jian-Huang Lai Zixuan Chen Lingxiao Yang School of Data and Computer Science Sun Yat-sen University China Guangdong Province Key Laboratory of Information Security Technology China Key Laboratory of Machine Intelligence and Advanced Computing Ministry of Education China Sun Yat-sen University Guangzhou China
Recently, contour information largely improves the performance of saliency detection. However, the discussion on the correlation between saliency and contour remains scarce. In this paper, we first analyze such correl... 详细信息
来源: 评论