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学者姓名：黄樟钦
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摘要 ：
With the rapid development of the Internet of Things (IoT) and the continuous expansion of the application market, the problem of data sharing and security of IoT devices has been fully emphasized. To address this problem, a multi-authorized centralized attribute-based encryption scheme based on the characteristics of IoT data sharing is proposed. The scheme can realize fine-grained access control of ciphertext data while guaranteeing data privacy. The attribute-based encryption scheme with multiple authorization centers is firstly adopted to solve the user collusion problem. The IoT access server is introduced in the IoT architecture to complete the attribute-based encryption operation, and the MQTT server and RocketMQ server are built to complete the integration of device message processing and attribute-based encryption algorithm. Finally, through theoretical analysis and experimental results, it is proved that the scheme proposed in this paper has advantages in the security of multi-authorization attribute-based encryption scheme, and this scheme is more suitable for IoT environment.
关键词 ：
fine-grained access control styling fine-grained access control styling internet of things security internet of things security attribute-based encryption attribute-based encryption data sharing data sharing MQTT protocol MQTT protocol
引用：
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| GB/T 7714 | Hao, Xuan , Li, Da , Huang, Zhangqin et al. Multi-Authorization Center Attribute-Based Encryption Scheme Based on Internet of Things [J]. | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 , 2024 : 254-259 . |
| MLA | Hao, Xuan et al. "Multi-Authorization Center Attribute-Based Encryption Scheme Based on Internet of Things" . | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 (2024) : 254-259 . |
| APA | Hao, Xuan , Li, Da , Huang, Zhangqin , Yang, Huapeng . Multi-Authorization Center Attribute-Based Encryption Scheme Based on Internet of Things . | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 , 2024 , 254-259 . |
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摘要 ：
Occluded person re-identification poses a significant challenge due to the obstruction of human body parts by various obstacles, requiring the use of incomplete or invisible body parts for matching. Existing methods often address occlusion through feature disentanglement. However, the absence of occlusion labels hampers accurate disentanglement, leading to challenges in precisely distinguishing occluded regions. In response to these challenges, we propose a novel approach that actively introduces occlusion to guide feature disentanglement. Our method incorporates an Occlusion Sample Augmentation module, actively introducing occlusion to person images and generating accurate occlusion labels. Additionally, we employ pose estimation to partition the human body into distinct semantic components, enabling selective matching of non-occluded parts. To address interference from occlusion, we introduce an Occlusion-augmented Push Loss. This loss function effectively separates human body features from occluded part features based on augmented occlusion location labels, guiding the learning of feature disentanglement. Experimental results on both the Occluded-Duke and DukeMTMC-reID datasets, encompassing occluded and holistic re-identification tasks, showcase the outstanding performance of our method, achieving state-of-the-art (SOTA) performance.
关键词 ：
feature disentanglement feature disentanglement occluded scenes occluded scenes person re-identification person re-identification occluded sample augmentation occluded sample augmentation visual Transformer visual Transformer
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| GB/T 7714 | Han, Shaochen , Li, Da , Yang, Huapeng et al. Augmentation to Disentangling: A Novel Approach for Improving Feature Disentanglement in Occluded Person Re-identification [J]. | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 , 2024 : 213-218 . |
| MLA | Han, Shaochen et al. "Augmentation to Disentangling: A Novel Approach for Improving Feature Disentanglement in Occluded Person Re-identification" . | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 (2024) : 213-218 . |
| APA | Han, Shaochen , Li, Da , Yang, Huapeng , Huang, ZhangQin . Augmentation to Disentangling: A Novel Approach for Improving Feature Disentanglement in Occluded Person Re-identification . | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 , 2024 , 213-218 . |
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摘要 ：
The transportation pipeline of oil and gas buried in the ground will be affected by non-human factors such as geographic natural disasters and some human factors with the accumulation of time, which will lead to settlement and displacement. Using BeiDou satellite navigation system (BDS) positioning technology, radio frequency identification (RFID) technology, combined with data visualization and analysis technology, to analyze the current location status information of underground oil and gas pipelines, and to provide decision-making support for the monitoring of oil and gas pipeline settlement and displacement has become an important research content in the field of oil and gas pipelines. This paper is based on BeiDou high-precision coordinate information dataset and RFID tag information dataset, comprehensive use of geospatial data visualization method and multi-dimensional feature data visualization method, all-round, real-time display of the current pipeline monitoring point location status information, for oil and gas pipeline settlement displacement monitoring and early warning to provide a scientific basis for the improvement of the staff's efficiency of the daily pipeline inspection, timely reporting of the Risks, greatly reducing the frequency of pipeline accidents, effectively protect the safety of oil and gas pipelines.
关键词 ：
radio frequency identification radio frequency identification Pipeline monitoring Pipeline monitoring data visualization data visualization BeiDou satellite navigation BeiDou satellite navigation
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| GB/T 7714 | Niu, Xiaohan , Huang, Ling , Zhang, Xialu et al. Visual analysis of multi-dimensional feature data for pipeline settlement displacement monitoring [J]. | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 , 2024 : 1190-1196 . |
| MLA | Niu, Xiaohan et al. "Visual analysis of multi-dimensional feature data for pipeline settlement displacement monitoring" . | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 (2024) : 1190-1196 . |
| APA | Niu, Xiaohan , Huang, Ling , Zhang, Xialu , Huang, Zhangqin , Huang, Jianhua , Li, Jian . Visual analysis of multi-dimensional feature data for pipeline settlement displacement monitoring . | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 , 2024 , 1190-1196 . |
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摘要 ：
This paper takes the application of high-precision BeiDou positioning system as a starting point, and uses IoT wireless communication technology to build a dedicated network to meet the demand for real-time data transmission between mobile devices. LoRa technology, which has the characteristics of low power consumption and long distance, is chosen as the wireless communication method, and a wireless communication data transmission system based on FPGA and LoRa technology is proposed. The system comprehensively considers the actual working environment, transmission distance, reliability and other issues, and designs a multi-hop hybrid topology transmission network composed of multi-level devices to realize a long-distance and high-stability transmission link. The experiments show that the system has good signal coverage in the network-deprived areas and can support the centimeter-level positioning of BeiDou satellite data for fixed solving and decoding requirements. The research improves the data transmission volume and communication stability of LoRa network communication system, which reduces the communication cost of the mobile communication network and improves the real-time performance of the overall system at the same time, and the research has the value of engineering practice with a wide range of practical application prospects.
关键词 ：
transmission protocols transmission protocols low power low power FPGA FPGA wireless transmission wireless transmission LoRa LoRa
引用：
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| GB/T 7714 | Shen, Diyuan , Huang, Ling , Zhang, Xiaobo et al. Research on real-time data wireless communication system based on LoRa technology [J]. | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 , 2024 : 923-929 . |
| MLA | Shen, Diyuan et al. "Research on real-time data wireless communication system based on LoRa technology" . | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 (2024) : 923-929 . |
| APA | Shen, Diyuan , Huang, Ling , Zhang, Xiaobo , Huang, Zhangqin . Research on real-time data wireless communication system based on LoRa technology . | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 , 2024 , 923-929 . |
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摘要 ：
This work presents the deep learning networks-based method using fine-tuning for classification and search of a diversity of action videos. First, a 3D convolutional neural networks (3D CNN) model which performs pre-training operation and fine-tuning strategy is employed to extract the spatiotemporal features of videos. It is first pre-trained on UCF-101 datasets to train model with initial parameters. Then, a small new dataset is employed to fine-tune the initial model for the training of the new model. Once features are extracted by the final CNNs model, distance measure can be adopted to calculate the similarities between the query video and the test dataset for the video search. The searched video is returned and ranked according to the priority when it has higher similarity with the query video. The comparison results in the experiment shows that the search method using fine-tuning obtains better performance than the method without using fine-tuning. Second, the classification results based on the 3D CNN model using fine-tuning are also presented for the consideration of a query by keyword. Accuracy result obtained using the model with the help of fine-tuning is approximately 2.8% higher than that without using fine-tuning.
关键词 ：
Convolutional neural networks Convolutional neural networks video search video search feature extraction feature extraction fine-tuning fine-tuning
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| GB/T 7714 | Wang, Wenshi , Huang, Zhangqin , Tian, Rui . Deep Learning Networks-Based Action Videos Classification and Search [J]. | INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE , 2021 , 35 (07) . |
| MLA | Wang, Wenshi et al. "Deep Learning Networks-Based Action Videos Classification and Search" . | INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE 35 . 07 (2021) . |
| APA | Wang, Wenshi , Huang, Zhangqin , Tian, Rui . Deep Learning Networks-Based Action Videos Classification and Search . | INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE , 2021 , 35 (07) . |
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摘要 ：
针对视频拼接实现过程中图像配准阶段耗时较大的问题,设计出一种基于二进制鲁棒尺度不变性特征算法与运动统计算法的组合式图像配准算法。在二进制鲁棒尺度不变性特征算法快速特征提取特性的基础上,利用网格化方法对重叠区域图像进行划分,使特征点分布更加均匀,从而减少需要操作的特征点数量以提高速率;在匹配环节,利用运动统计算法剔除误匹配对,利用双向匹配策略提高匹配准确率。为使图像融合的更加自然流畅,设计出一种区域化的渐入渐出加权融合算法:为减少求解重叠区域存在的误差,构建融合区域并进行区域化划分,利用最佳缝合线法求得拼接缝,在不同区域使用渐入渐出加权算法实现图像融合,从而获取融合质量更高的全景图像。最后,设计...
关键词 ：
全景视频拼接 全景视频拼接 图像融合 图像融合 图像配准 图像配准
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| GB/T 7714 | 黄樟钦 , 母召 , 岑陈 et al. 一种多路视频的360度实时拼接技术 [J]. | 西安电子科技大学学报 , 2020 , 47 (02) : 1-8,31 . |
| MLA | 黄樟钦 et al. "一种多路视频的360度实时拼接技术" . | 西安电子科技大学学报 47 . 02 (2020) : 1-8,31 . |
| APA | 黄樟钦 , 母召 , 岑陈 , 高寒 . 一种多路视频的360度实时拼接技术 . | 西安电子科技大学学报 , 2020 , 47 (02) , 1-8,31 . |
| 导入链接 | NoteExpress RIS BibTex |
摘要 ：
1.本外观设计产品的名称：物联网LoRa智能网关。2.本外观设计产品的用途：用于数据采集和物联网通信。3.本外观设计产品的设计要点：在于形状。4.最能表明设计要点的图片或照片：立体图。
引用：
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| GB/T 7714 | 黄樟钦 , 高寒 , 黄玲 et al. 物联网LoRa智能网关 : CN202030032682.0[P]. | 2020-01-17 . |
| MLA | 黄樟钦 et al. "物联网LoRa智能网关" : CN202030032682.0. | 2020-01-17 . |
| APA | 黄樟钦 , 高寒 , 黄玲 , 张晓波 . 物联网LoRa智能网关 : CN202030032682.0. | 2020-01-17 . |
| 导入链接 | NoteExpress RIS BibTex |
摘要 ：
1.本外观设计产品的名称：AI智能视频分析仪。2.本外观设计产品的用途：用于智能视频分析终端。3.本外观设计产品的设计要点：在于形状。4.最能表明设计要点的图片或照片：立体图。
引用：
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| GB/T 7714 | 李达 , 张佰国 , 黄樟钦 . AI智能视频分析仪 : CN202030032681.6[P]. | 2020-01-17 . |
| MLA | 李达 et al. "AI智能视频分析仪" : CN202030032681.6. | 2020-01-17 . |
| APA | 李达 , 张佰国 , 黄樟钦 . AI智能视频分析仪 : CN202030032681.6. | 2020-01-17 . |
| 导入链接 | NoteExpress RIS BibTex |
摘要 ：
To reduce DMA utilization for multiple algorithm IPs on FPGA, a channel configurable and multiplex DMA device (CMDMA) is proposed for asynchronous and heterogeneous algorithm IPs. Firstly, we abstract the entities and data-flow in CMDMA system with a formal description for function definition and work-flow analysis. Then based on the functions and work-flow, we design and implement a prototype of CMDMA, which includes CMDMA software driver (SW) and hardware circuits (HW) of one DMA IP, a configurable input switch (CISwitch), algorithm IPs, and an asynchronous output switch (AOSwitch). The configurable function of CMDMA is implemented by CISwitch through a configuration port in HW-level, and a configurable Round-Robin (CRR) algorithm is proposed to implement channel and input data schedule in SW-level. For output, a channel distinguishable output buffer (ChnDistBuf) is proposed, which is able to deliver channel ID and data size to SW earlier than the end time of an algorithm IP. With a double interrupt coordination method of both ChnDistBuf and algorithm IPs, CMDMA is able to successively store complete output data from different algorithm IPs. With a double interrupt coordination method of both ChnDistBuf and algorithm IPs, CMDMA is able to successively store complete output data from different algorithm IPs. The experiments based on 4 heterogeneous matrix multiplication algorithm IPs on Xilinx Zynq platform show that CMDMA is able to improve about 8% 29% average algorithm acceleration rates on single algorithm IP compared to the exclusive method that one DMA works for one algorithm IP only, and it is able to increase about 10-40 MB/s and 5-15 MB/s of DMA input and output data throughput with multiple algorithm IPs running in parallel. Moreover, the extended LUT and FF resources in CMDMA are 756 and 1219 , both of which are about 1% of Zynq platform. Besides, in a double CNN algorithm IPs test on Mnist application, an enhanced function of data broadcasting in CMDMA is able to improve 4 s than the system with 4 exclusive DMA running in parallel, meanwhile reduce 3 DMA utilization and 0. 03 W power consumption. (c) 2020 Elsevier B.V. All rights reserved.
关键词 ：
DMA DMA FPGA FPGA Multiplex Multiplex Switch Switch System architecture System architecture
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| GB/T 7714 | Huang, Zhangqin , Zhang, Shuo , Gao, Han et al. A configurable multiplex data transfer model for asynchronous and heterogeneous FPGA accelerators on single DMA device [J]. | MICROPROCESSORS AND MICROSYSTEMS , 2020 , 77 . |
| MLA | Huang, Zhangqin et al. "A configurable multiplex data transfer model for asynchronous and heterogeneous FPGA accelerators on single DMA device" . | MICROPROCESSORS AND MICROSYSTEMS 77 (2020) . |
| APA | Huang, Zhangqin , Zhang, Shuo , Gao, Han , Zhang, Xiaobo , Yang, Shengqi . A configurable multiplex data transfer model for asynchronous and heterogeneous FPGA accelerators on single DMA device . | MICROPROCESSORS AND MICROSYSTEMS , 2020 , 77 . |
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摘要 ：
一种LoRa通讯网络传输速率智能监测装置，包括ZYNQ核心板和LoRa通信模块，USB模块，温度传感器，指示灯，GPS模块，串口模块和电源模块。ZYNQ核心板包括ZYNQ模块、以太网模块、存储模块、JTAG接口、UART接口和以太网接口。LoRa通信模块包括LoRa数据处理单元、LoRa收发芯片。该装置既能用于LoRa通讯网络传输速率的智能扫描及配置，更快获得测点点位处的最佳传输速率，大大缩短了从前期LoRa传输速率测试到后期实际LoRa设备部署的周期；也能用于辅助检测实际环境下的传播损耗，为建立实际环境下的传播损耗模型提供辅助数据来源。该装置具有构造配置简单、通用性好、监测效率高的特点，测试过程无需携带测试仪、电脑等辅助设备。
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| GB/T 7714 | 李达 , 张志浩 , 黄樟钦 et al. 一种LoRa通讯网络传输速率智能监测装置 : CN202020135297.3[P]. | 2020-01-21 . |
| MLA | 李达 et al. "一种LoRa通讯网络传输速率智能监测装置" : CN202020135297.3. | 2020-01-21 . |
| APA | 李达 , 张志浩 , 黄樟钦 , 张佰国 , 张晓波 . 一种LoRa通讯网络传输速率智能监测装置 : CN202020135297.3. | 2020-01-21 . |
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