Weiyong Tong, Yu-xiang Zhang, Hu Song, Qingqing Song
{"title":"A Novel Superpixel Cosegmentation for Change Detection in Remote Sensing Imagery","authors":"Weiyong Tong, Yu-xiang Zhang, Hu Song, Qingqing Song","doi":"10.1109/icet55676.2022.9824542","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824542","url":null,"abstract":"In this paper, a novel superpixel cosegmentation framework for Change Detection (CD) is proposed. First, simple linear iterative clustering is implemented to bi-temporal images to get superpixel maps. Based on multivariate probability density functions of the corresponding superpixels in two maps, a similarity map is then measured by multivariate Kullback-Leibler distance to represent the change feature. Next, combined with the respective image features of the bi-temporal images, two different detection results are obtained by energy minimization using a superpixel graph cut algorithm. Finally, by comparing the relationship between the changed objects in two different CD maps, the final change result is obtained. And the experiment results of high spatial resolution dataset demonstrate the effectiveness and superiority of the proposed algorithm.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133937702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Edge-Computing Oriented Robust Routing Scheme in PLC-IoT Networks","authors":"Libin Zheng, Wenbin Chen, Yang Tian","doi":"10.1109/icet55676.2022.9825145","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9825145","url":null,"abstract":"The Edge-Computing technology has been widely used in the Power Line Communications (PLC) networks enabled Internet of Things (IoT) for smart power grid. Due to strong noise interference and signal attenuation problem of PLC channel, the throughput of current PLC-IoT networks is limited seriously and fail to support edge computing services. To deal with this problem, this paper proposes an connection oriented robust routing scheme of PLC-IoT networks for the edge computing system. This robust routing scheme can generate end-to-end routes and conduct data transportation for edge-computing services with connection-oriented level. Test results show that the proposed approach can improve reliability routing ability for services brought by IoT for edge computing systems in terms of both packet loss rate and time delay performance with great feasibility and efficiency.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133112731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ruiming Xu, Zhongjie Guo, Xinqi Cheng, Changxu Su, Chen Li, Yangle Wang
{"title":"A 13-Bit High Speed Two-Step Single Slope ADC Design Method for Hundreds of Mpxiel CMOS Image Sensors","authors":"Ruiming Xu, Zhongjie Guo, Xinqi Cheng, Changxu Su, Chen Li, Yangle Wang","doi":"10.1109/icet55676.2022.9825414","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9825414","url":null,"abstract":"This paper proposes a 13-bit fully parallel two-step single slope (TS-SS)ADC for high speed CMOS image sensors. The ADC design method is based on the idea of time sharing and time compression, advances the fine conversion time to the coarse conversion time period, and solves the time redundancy problem of the traditional method. Based on the 55nm1P4M CMOS process, the differential nonlinearity (DNL) and the integral nonlinearity (INL) are simulated to be =0.8/−0.8 LSB and +2.1/−3.5LSB, respectively. The Conversion time of the 13-bit ADC is 512 ns. The effective number of bits (ENOB) is 11.33 bits and the power consumption is $47 mu$ W.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133843276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High-Efficiency Ink-Jet Printed OLED with Printable Electron Transport Layer","authors":"Xuebin Chen, Ting Shi, Shengdong Zhang, Ming Liu","doi":"10.1109/icet55676.2022.9824053","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824053","url":null,"abstract":"Printable Electron Transport Layer (ETL) has been successfully used to fabricate high-efficiency ink-jet printed organic light-emitting diodes (IJP OLEDs). After systematically optimizing processing condition, soluble ETL ink could be ink-jet printed stably and spread well upon blue emitting layer. As a result, Top-Emitting (TE) OLED devices with printable ETL exhibits excellent device performance which is comparable with that of devices with evaporated inorganic ETL.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130372083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yang Yang, Yang Zhao, Haibo Wang, Dong Cao, Linyan Liu
{"title":"The Target Detection Method of Pulse-Doppler Radar Based on Graph Attention Networks","authors":"Yang Yang, Yang Zhao, Haibo Wang, Dong Cao, Linyan Liu","doi":"10.1109/icet55676.2022.9824889","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824889","url":null,"abstract":"Target detection under strong clutter is a relevant issue in many civilian and military application scenarios. Structured data based Deep Neural Networks (DNNs), such as Convolutional Neural Networks (CNNs), can automate feature extraction of radar time series and achieve better detection performance. We present in this work a target detection method to exploit spatial-temporal joint information of signal samples between Pulse Doppler (PD) radar range cells. The key point of proposed solution relies on the transformation of traditional signal time-series to graph-structured data, and application of Graph Attention Networks (GAT) to classify graph-structured data nodes. The presented results, achieved by processing PD radar data, demonstrate the validity of proposed method.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124263977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hai Guo, Yanyan Wang, Yifei Zhang, Peng Wang, G. Wang
{"title":"A New Multistage Filtering Method for Real-Time Tide Observation Method","authors":"Hai Guo, Yanyan Wang, Yifei Zhang, Peng Wang, G. Wang","doi":"10.1109/icet55676.2022.9824841","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824841","url":null,"abstract":"The tide observation plays an important role in in the fields of marine disaster early warning, sea level change research, marine engineering design and so on. As the demand of intensive tide observation increases, the precision of the tide observation equipment without shaft style is a key problem limiting its further application. The paper proposes a new multistage filtering method by analyzing the characteristic of traditional tide well. The new method is composed of a digital limiting filtering algorithm, a moving average algorithm and an arithmetic average algorithm. The simulation of the new method is applied through MATLAB. Experiments are done in the tidal well after applying the method. The data are compared with the more precise float type water level gauge. The results prove that the method could effectively eliminate the adverse effects of wave and other interference factors and improve the measurement precision to 0. 01m.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132382044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimized Allocation of Protection Centers in Communication Network of Wide Area Protection","authors":"Tingting Sun, Jiejie Huang","doi":"10.1109/icet55676.2022.9824209","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824209","url":null,"abstract":"The communication network plays a vital role in the operation of the wide area protection system, whose configuration determines the transmission path of the protection information, and thus affects the operation reliability and communication delay of the network. The allocation of the protection centers is one of the major factors that impacts the performance of communication network. In this paper, operation reliability of the communication network is analyzed by applying the minimum cut set method and the fault enumeration method. The expectation of communication delay considering possible faults is calculated and adopted as the criterion to optimize the allocation of the protection centers within the communication network. The communication network for the wide area protection of the IEEE 14-bus system is selected as the test system to carry out the optimization to the allocation of the protection centers. Based on the calculation results, it is verified the adopted algorithm is capable to minimize the communication delay with possible fault scenarios taken into consideration.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129144254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ang Boon Chong, Tan Say Hong, Koh Jid Ian, Mohamad Halim Izzat, Loo Gin Hao, Chin Kevin Che Chau
{"title":"Clock Optimization Techniques","authors":"Ang Boon Chong, Tan Say Hong, Koh Jid Ian, Mohamad Halim Izzat, Loo Gin Hao, Chin Kevin Che Chau","doi":"10.1109/icet55676.2022.9823968","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9823968","url":null,"abstract":"In the ASIC design convergence, the clock tree synthesis is one of the critical phase. A good quality of clock tree synthesis will ensure easier timing convergence during post route phase. During design convergence phase, users may need to have multiple re-spins on placement optimization, clock tree optimization before proceeding to post route optimization with decent timing quality, for high performance blocks. This process may consume 50% of backend design cycle, to ensure a decent turn around time and acceptable timing results from post route optimization, before proceeding to timing engineering change order (ECO). The objective of this paper, is to share the clock tree optimization techniques and the result of the optimization techniques, from timing, power and skew aspects. Hopefully, the finding will benefit the design community in clock optimization solutions.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131496776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Electromotive Force Based State of Charge Estimation for Primary Battery Powered Devices","authors":"H. Dai, Wei Liu, Jing Mao, Jian Xie, Shunren Hu","doi":"10.1109/icet55676.2022.9824740","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824740","url":null,"abstract":"Due to its low cost, primary battery such as alkaline battery and carbon battery is still one of the main options for powering low power devices, such as wireless sensor nodes. In order to prolong the survival time, it is necessary to accurately estimate the State of Charge (SOC) of the battery and then dynamically adjust the working modes of device. Among the existing SOC estimation methods, Electromotive Force (EMF) is generally recognized as an accurate indicator. Taking popular alkaline and carbon batteries as examples, this paper studies the relationship of EMF and SOC through intermittent discharge experiments with both constant current and constant resistance loads. Experimental results show that the change patterns of SOC with EMF are very similar for batteries with the same chemical material. Meanwhile, the discharge mode (constant current or constant resistance) and load have very little effect on the relationship of EMF and SOC. Then, the SOC estimation models based on EMF are established using different fitting methods. Verification results show that, for the target primary batteries, the piecewise linear fitting method is the most accurate, and its estimation error is no more than 1.4%.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132066697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dual Mix-up Adversarial Domain Adaptation for Machine Remaining Useful Life Prediction","authors":"Yanjun Dong, Chunhua Zhou, Zhou Wu, Mianzhi Cheng","doi":"10.1109/icet55676.2022.9824464","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824464","url":null,"abstract":"Remaining useful life (RUL) prediction is one of the core issues in the equipment maintenance process. It aims to accurately forecast machines’ run-to-failure life span using previous and current state data. As various data-driven models are proving to be effective, because RUL labels for machines in particular conditions are difficult to obtain, domain adaptation approaches begins to be explored in the RUL prediction issue. We propose a novel Dual Mix-up Adversarial Domain Adaptation (DMADA) approach to further improve the RUL forecasting accuracy, building on existing RUL domain adaptation studies. In DMADA, both time-series mix-up and domain mix-up regularization are conducted. Virtual samples generated by linear interpolation lead to enriched and more continuous sample space. The linear interpolation encourages consistency of prediction in-between samples and allows the model to explore the feature space more thoroughly. At the same time, the domain mixup conserves the invariance of learned features. The two mixup regularizations combined promote both the transferability and the discriminability of extracted features, which is essential to satisfactory unsupervised domain adaptation performance. Thorough experiments on the C-MPASS dataset are conducted and satisfactory results prove the proposed approach effective.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116291156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}