2020 International Symposium on Computer, Consumer and Control (IS3C)最新文献_第4页

Water Quality Monitoring Using Physio Chemical Sensors 利用物理化学传感器监测水质

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00119

Wen-Tsai Sung, Fathria Nurul Fadillah

引用次数: 2

Interactive Labeling System for Lung Nodules with CT Images 基于CT图像的肺结节交互式标记系统

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00143

Sota Chatani, Yanhe Ma, Hong Zhang, Ying Chen, Weiwei Du

{"title":"Interactive Labeling System for Lung Nodules with CT Images","authors":"Sota Chatani, Yanhe Ma, Hong Zhang, Ying Chen, Weiwei Du","doi":"10.1109/IS3C50286.2020.00143","DOIUrl":"https://doi.org/10.1109/IS3C50286.2020.00143","url":null,"abstract":"Survival rate of lung cancer is up to 70%~90% in 5 years, if malignant lung nodules are found early. The lung nodules are malignant or benign based on size changes in a short time such as two or three months. Therefore, the volumes of lung nodules need be known. Until now, radiologists use some software to measure the volumes of lung nodules such as ImageJ, Label me and so on. These software are difficult to precisely draw the contour of a lung nodule as radiologists' thinking. Especially to the solid part of Ground-Glass Opacity nodule, the software are difficult to measure its volume. In this study, an interactive labeling system is developed for lung nodules with CT images. The proposed interactive labeling system provides three ways to draw the contour of a lung nodule: $bigcirc!!!!!1$. To draw the contour of a lung nodule manually. $bigcirc!!!!!2$. To draw the contour of a lung nodule with a semi-automatic way. $bigcirc!!!!!3$. To draw the contour of a lung nodule with a semiautomatic way and then modify the contour of the lung nodule manually. Moreover, radiologists can label the lung nodule based on its malignancy or benign and give some comments to the lung nodule by using the proposed labeling system. The annotation of the lung nodule by radiologists can be saved as JavaScript Object Notation (JSON) format. Therefore, there are two meanings on ‘label’ of interactive labeling system. One is to draw the contour of a lung nodule, and the other is to give a label on malignancy or benign of a lung nodule. Practicality and effectiveness of the interactive labeling system are verified by the questionnaire.","PeriodicalId":143430,"journal":{"name":"2020 International Symposium on Computer, Consumer and Control (IS3C)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130057421","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: 2

An Intelligent Disease Query System Based on Rasa NLU 基于Rasa NLU的智能疾病查询系统

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00124

Hsiao-Ting Tseng, Chen-Chiung Hsieh, Yi-Wei Lin

引用次数: 2

NAO Robot Limb Control Method Based on Motor Imagery EEG 基于运动图像脑电的NAO机器人肢体控制方法

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00141

Yuan Guo, Mei Wang, Tianwei Zheng, Yuancheng Li, Pai Wang, Xuebin Qin

{"title":"NAO Robot Limb Control Method Based on Motor Imagery EEG","authors":"Yuan Guo, Mei Wang, Tianwei Zheng, Yuancheng Li, Pai Wang, Xuebin Qin","doi":"10.1109/IS3C50286.2020.00141","DOIUrl":"https://doi.org/10.1109/IS3C50286.2020.00141","url":null,"abstract":"Brain computer interface (BCI) technology refers to the technology that helps establish direct communication and control channels between the human brain and the computer. This technology can meet the control requirements of external equipment without passing through the patient's damaged nerves and declining muscle system. Electroencephalogram (EEG) contains a variety of information, including motor imagination information, steady-state visually evoked EEG information, emotional information, and fatigue information, etc. This paper designs a brain-computer interface system based on motor imagination and uses it to control the body movements of the NAO robot. The system is mainly divided into three modules: signal acquisition, signal processing and robot control. In terms of signal acquisition, electrode caps, conductive glue, EEG amplifiers and Curry7 software are used. In this paper, we design a frequency band feature selection algorithm based on an improved sub-band filter bank (FB)-Common Space Pattern (CSP). These features are classified using Bagging ensemble classification algorithm and converted to use Commands for controlling the NAO robot. In terms of communication control, the instruction codes are preset, and the classification results are corresponding to instructions for controlling different actions of the robot. It is transmitted to the robot by using wireless communication technology. The Bagging ensemble classification method proposed in this paper classifies EEG features. The accuracy of the four types of motor imaging EEG classification is as high as 78.29%, and the accuracy of NAO robot action execution experiments is up to 86.33%, which proves the correctness of the algorithm studied in this paper. The reliability and feasibility of the NAO robot brain control system designed in this paper.","PeriodicalId":143430,"journal":{"name":"2020 International Symposium on Computer, Consumer and Control (IS3C)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126991335","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

The Preliminary Design of Water Quality Monitor System for the Ecological Pond based on LoRaWAN 基于LoRaWAN的生态池塘水质监测系统初步设计

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00100

Chang-Wei Hsieh, Y. J. Tsai, Corine Stefanie, Charles C. N. Wang, Wen-Thong Chang

引用次数: 3

Effects of direct optical ablation and sequent thermal ablation on an ultrafast pulsed laser microprocessing 直接光烧蚀和连续热烧蚀对超快脉冲激光微加工的影响

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/is3c50286.2020.00066

Wen-Chieh Wu, C. Ho

{"title":"Effects of direct optical ablation and sequent thermal ablation on an ultrafast pulsed laser microprocessing","authors":"Wen-Chieh Wu, C. Ho","doi":"10.1109/is3c50286.2020.00066","DOIUrl":"https://doi.org/10.1109/is3c50286.2020.00066","url":null,"abstract":"An ultrafast pulsed laser processing for materials can obtain submicometer- to nanometer-sized parts or patterns because the heat cannot diffuse in time during the ultrafast pulsed duration and the multiphoton absorption leads to a threshold of ablation. An ultra-fast pulsed laser is first absorbed due to optical penetration. Therefore, the direct optical penetration or coulomb explosion leads to the initial optical ablation during ultrafast pulsed duration without thermal diffusion. After the direct optical ablation and sequent thermal diffusion, the thermal ablation occurs for the residual heat of an ultrafast pulsed laser maintaining the material temperature above the evaporated temperature. This study uses Laplace transform method to show the effects of optical ablation and thermal ablation, respectively. The results reveal that both optical and thermal ablations follow Beer's exponential law as experimental observations in the published papers. The optical ablation triggered by the only energy source of directly incident ultrafast pulsed laser governs the main ablation depth, and then thermal ablation induced by the residual heat after the optical ablation gives the enhancement of the ablation depth. The optical ablation is preferred for obtaining the better processing quality of an ultrafast pulsed laser due to no thermal damage of thermal diffusion-induced ablation. The ablated depth per pulse versus laser fluence predicted by this work agrees with that measured by the published paper. This study will provide the closed-form solution to elucidate direct optical ablation and sequent thermal ablation for the ultra-fast pulsed laser photo-thermal processing.","PeriodicalId":143430,"journal":{"name":"2020 International Symposium on Computer, Consumer and Control (IS3C)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121156403","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 Hybrid Supply Modulator with Envelop Tracking Technique for RF Power Amplifier 基于包络跟踪技术的射频功率放大器混合电源调制器

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00045

Pao-Hua Liao, Yi-Hsun Yang, Yuh-Shyan Hwang

{"title":"A Hybrid Supply Modulator with Envelop Tracking Technique for RF Power Amplifier","authors":"Pao-Hua Liao, Yi-Hsun Yang, Yuh-Shyan Hwang","doi":"10.1109/IS3C50286.2020.00045","DOIUrl":"https://doi.org/10.1109/IS3C50286.2020.00045","url":null,"abstract":"This paper presents a hybrid supply modulator with envelop tracking (ET) technique for radio frequency (RF) power amplifier. The proposed ET technique tracks the envelop signal up to 70 MHz without large distortion and delay, which can reduce heat, enhance battery life and improve the efficiency of the supply modulator affected by high peak-to-average power ratio (PAPR). Indeed, the circuit of the sensing current in the hybrid supply modulator does not use comparators and complex circuits, so it simplifies the circuit, reduces the chip size and lower the power consumption. Consequently, the performance of the proposed hybrid power modulator and compares other works in the literature with good performance, and the frequency bandwidth of the operation signal is 70 MHz. The output voltage range is from 0.45 to 1.35 V with 1.8 V supply voltage, 4.7Ω load resistance, and the load current range is up to 280 mA, The circuit of the hybrid supply modulator with envelop tracking technique has been fabricated in TSMC 0.18 μm CMOS Mixed Signal RF General Purpose MiM Al 1P6M process and the chip area is 1167 μmx 1148 μm,","PeriodicalId":143430,"journal":{"name":"2020 International Symposium on Computer, Consumer and Control (IS3C)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126911868","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

Scene Recognition Model in Underground Mines Based on CNN-LSTM and Spatial-Temporal Attention Mechanism 基于CNN-LSTM和时空注意机制的地下矿山场景识别模型

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00139

Tianwei Zheng, C. Liu, Beizhan Liu, Mei Wang, Yuancheng Li, Pai Wang, Xuebin Qin, Yuan Guo

引用次数: 1

Subject posture recognition by Support Vector Machine Using Obrid-Sensor 基于obrid传感器的支持向量机主体姿态识别

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00149

Y. Horikawa, Daichi Hamasuna, A. Matsubara, Shota Nakashima

引用次数: 1

Study on a Differential Evolution Type Neural Network for Intelligent Control of Ultrasonic Motor on a Meal-assistance Robot 基于差分进化型神经网络的助餐机器人超声电机智能控制研究

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00147

Tomohiro Matsumoto, Shenglin Mu, S. Shibata, Tomonori Yamamoto, Shota Nakashima, Kanya Tanaka

引用次数: 2