2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)最新文献_第5页

Experimental study on the power consumption of timers embedded into microcontrollers 嵌入式单片机定时器功耗的实验研究

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459857

F. Reverter, M. Gasulla

引用次数: 0

Multi-layer Convolutional Sparse Coding Framework for Restoration of Under-sampled MR Images 基于多层卷积稀疏编码框架的低采样MR图像恢复

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459960

A. Wahid, Abdul Wahab Usman Ullah, K. Kadir, Syeda Saadain.

{"title":"Multi-layer Convolutional Sparse Coding Framework for Restoration of Under-sampled MR Images","authors":"A. Wahid, Abdul Wahab Usman Ullah, K. Kadir, Syeda Saadain.","doi":"10.1109/I2MTC50364.2021.9459960","DOIUrl":"https://doi.org/10.1109/I2MTC50364.2021.9459960","url":null,"abstract":"Magnetic Resonance Imaging (MRI) plays an important role in the diagnosis of different pathologies associated with human anatomy. The need to acquire images with higher temporal and spatial resolution require longer scan times resulting in patient fatigue and claustrophobia. In addition to scan times, the induced motion artifacts in acquired MRI images further necessitate the reduction in scan time for better image quality in case the process is repeated. To circumvent the longer scan time problem, Parallel Imaging (PI) and Compressive Sensing (CS) techniques have been proposed for scan time accelerations. The emergence of deep learning-based techniques that rely on fully sampled MR images to learn image priors and key parameters for non-linear mappings between fully sampled and undersampled MR images have enabled compressive sensing-magnetic resonance imaging (CS-MRI) restoration architectures that are much better than the traditional regularization-based restoration techniques. In this article, we propose a multilayer convolutional sparse coding (ML-CSC) based framework utilizing layered basis pursuit for CS-MRI reconstruction and demonstrate its effectiveness on brain MR images with different acceleration factors. The proposed generic architecture is shown to provide successful reconstruction from undersampled MR images that can be further used for clinical interpretations.","PeriodicalId":6772,"journal":{"name":"2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"89 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2021-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82228036","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}

引用次数: 1

Investigation of Asymmetry in Horizontal Gas-Liquid Annular Flow Based on Planar Laser Induced Fluorescence 基于平面激光诱导荧光的水平气液环形流动不对称性研究

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459832

T. Xue, Tao Zhang, Mengrui An

引用次数: 0

Development of a Cryogenic System for the Characterization of Advanced CMOS technologies down to 350 mK 低至350 mK的先进CMOS技术表征低温系统的开发

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459826

Martínez-R. Ismael, O. López-L, D. Ferrusca, M. Velázquez, E. Gutiérrez-D., D. D. Romero, F. J. D. L. Hidalga-W

{"title":"Development of a Cryogenic System for the Characterization of Advanced CMOS technologies down to 350 mK","authors":"Martínez-R. Ismael, O. López-L, D. Ferrusca, M. Velázquez, E. Gutiérrez-D., D. D. Romero, F. J. D. L. Hidalga-W","doi":"10.1109/I2MTC50364.2021.9459826","DOIUrl":"https://doi.org/10.1109/I2MTC50364.2021.9459826","url":null,"abstract":"In this manuscript, we present an experimental setup capable to extract main electrical parameters and thermal effects from semiconductor devices within a range of temperatures from 300 K down to 350 mK. Key aspects of the system such as sample holder design and wire material selection, are discussed. One of the most critical design limitations is the maximum thermal power handling, since at sub-Kelvin temperatures the cooling power is limited by a3He4He fridge. The largest amount of heat transferred into the system comes from the electrical wiring, is reduced by the combined use of Copper and Manganin wires. This way we reach an optimized balance between electrical resistance and heat conduction. Therefore we ensure the DUT reaches the Ultra-Cold Stage (UCS) temperature while the electrical measurements are minimally affected by the electrical resistance. Under this condition the cryogenic system allows a reliable electrical characterization of a 14 nm SOI p-FinFET down to 350 mK.","PeriodicalId":6772,"journal":{"name":"2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"104 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2021-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90802519","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}

引用次数: 0

A Global-Local Dynamic Adversarial Network for Intelligent Fault Diagnosis of Spindle Bearing 面向主轴轴承故障智能诊断的全局-局部动态对抗网络

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9460061

Jipu Li, Ruyi Huang, Jingyan Xia, Zhuyun Chen, Weihua Li

引用次数: 2

Area Yield Performance Evaluation of a Nonchemical Weeding Robot in Organic Farming 有机农业非化学除草机器人面积单产性能评价

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459791

Leif O. Harders, V. Czymmek, F. Knoll, S. Hussmann

引用次数: 3

Computational imaging for drill bit wear estimation 钻头磨损估计的计算成像

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459868

S. D. Iacono, G. D. Leo, C. Liguori

引用次数: 1

3D printed self-sensing alkali-activated coatings for civil infrastructure 用于民用基础设施的3D打印自传感碱活性涂料

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459899

C. Vlachakis, M. Perry, J. McAlorum

{"title":"3D printed self-sensing alkali-activated coatings for civil infrastructure","authors":"C. Vlachakis, M. Perry, J. McAlorum","doi":"10.1109/I2MTC50364.2021.9459899","DOIUrl":"https://doi.org/10.1109/I2MTC50364.2021.9459899","url":null,"abstract":"Monitoring civil infrastructure is paramount due to the ageing of existing civil infrastructure. Apart from electronic devices, self-sensing materials are also used for these types of applications. In this paper, we present 3D printed self-sensing coatings for civil infrastructure. The coating is an alkali-activated material, which attains similar properties to ordinary Portland cement binders but is more electrically conductive due to the alkali ions in the matrix. The coatings were printed onto concrete cubes and glass fiber reinforced plastic sheets to investigate their strain response under cyclic loading in compression and tension. The electrical response under compression presented reasonable repeatability among loading cycles. In tension, the patches presented slight repeatability issues in subsequent cycles. For both compression and tension the patches present a linear electrical response in regards to the applied strain. The gauge factor of the coatings was calculated as 657 for compression and 144 for tension. 3D printed coatings have shown the potential of acting as a nondestructive evaluation method of existing infrastructure.","PeriodicalId":6772,"journal":{"name":"2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"83 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2021-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88056992","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}

引用次数: 1

Bistatic Microwave Sensor for In-Situ Composite Inspection and Structural Health Monitoring 复合材料原位检测与结构健康监测双基地微波传感器

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459936

Katelyn R. Brinker, A. Case, Mohammad Tayeb Al Qaseer

引用次数: 2

Characterization of 3D Image-Based Biometric Systems in Dynamic Acquisition Conditions 动态采集条件下基于三维图像的生物识别系统的表征

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459917

G. Betta, D. Capriglione, Marzia Salone D’Amata, C. Liguori, E. Zappa

{"title":"Characterization of 3D Image-Based Biometric Systems in Dynamic Acquisition Conditions","authors":"G. Betta, D. Capriglione, Marzia Salone D’Amata, C. Liguori, E. Zappa","doi":"10.1109/I2MTC50364.2021.9459917","DOIUrl":"https://doi.org/10.1109/I2MTC50364.2021.9459917","url":null,"abstract":"The paper focuses on the analysis of biometric measurements in dynamic acquisition conditions and their impact on the reliability of the recognition judgments. To this aim, a suitable simulator of stereoscopic systems has been designed and realized. It relies on a fully simulated procedure based on the following steps: (i) generation of a set of realistic 3D face models through a proper face simulator software; (ii) definition of an arbitrary trajectory for the face models and stereo images to simulate a set of images acquired in different poses (positions and orientations) of the subject during the movement; (iii) addition of selectable levels of motion blur in a controlled environment, to simulate critical acquisition conditions. This procedure allows ensuring that the recognition results are not due to the natural change of expression of real faces or an imperfect image acquisition device. Moreover, every face model is moved exactly with the same trajectory in front of the stereoscopic system, allowing compare the recognition performances all along the trajectory, also in controlled and under repeatable blur levels. A face biometrics procedure, based on a popular recognition algorithm, is then run on the generated images and the recognition performances are analyzed in detail. The achieved results demonstrated how the motion blur and also the slight differences between the acquired images and the reference ones significantly affect the performance in the recognition of such kinds of systems, thus confirming the usefulness of the proposed simulator.","PeriodicalId":6772,"journal":{"name":"2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"68 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2021-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86895656","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}

引用次数: 0