首页 > 最新文献

2022 8th International Conference on Systems and Informatics (ICSAI)最新文献

英文 中文
Research on Vehicle Parking Position Detection Based on Swin Transformer Semantic Segmentation 基于Swin变压器语义分割的车辆停车位置检测研究
Pub Date : 2022-12-10 DOI: 10.1109/ICSAI57119.2022.10005500
Hong-Tu Shi, Jian-Zhang Liu, Ruochao Wang, Yanpeng Huo, Chao-Wei Cui, Yong-qiang Zhang
Determine whether the vehicle is parked in the specified area, which has high application value in industry, transportation, parking lot, etc. Aiming at the problems of rough results and high maintenance costs, a vehicle parking position detection method based on Swing Transformer semantic segmentation is proposed. The vehicle semantic results obtained by Swin Transformer semantic segmentation algorithm are taken as the main features of vehicles in the picture. Canny algorithm is used to obtain vehicle contour to improve detection accuracy. Calculate the relationship between the vehicle contour and the hand drawn warning line, and compare with the threshold value to determine whether the vehicle is parked in the specified area. Through simulation, industrial application and road application, the method can realize the normative detection of vehicle parking position.
确定车辆是否停在指定区域,在工业、交通、停车场等方面具有很高的应用价值。针对结果粗糙、维护成本高的问题,提出了一种基于Swing Transformer语义分割的车辆停放位置检测方法。将Swin Transformer语义分割算法得到的车辆语义结果作为图像中车辆的主要特征。采用Canny算法获取车辆轮廓,提高检测精度。计算车辆轮廓与手绘警戒线的关系,并与阈值进行比较,判断车辆是否停在指定区域内。通过仿真、工业应用和道路应用,该方法可以实现车辆停放位置的规范检测。
{"title":"Research on Vehicle Parking Position Detection Based on Swin Transformer Semantic Segmentation","authors":"Hong-Tu Shi, Jian-Zhang Liu, Ruochao Wang, Yanpeng Huo, Chao-Wei Cui, Yong-qiang Zhang","doi":"10.1109/ICSAI57119.2022.10005500","DOIUrl":"https://doi.org/10.1109/ICSAI57119.2022.10005500","url":null,"abstract":"Determine whether the vehicle is parked in the specified area, which has high application value in industry, transportation, parking lot, etc. Aiming at the problems of rough results and high maintenance costs, a vehicle parking position detection method based on Swing Transformer semantic segmentation is proposed. The vehicle semantic results obtained by Swin Transformer semantic segmentation algorithm are taken as the main features of vehicles in the picture. Canny algorithm is used to obtain vehicle contour to improve detection accuracy. Calculate the relationship between the vehicle contour and the hand drawn warning line, and compare with the threshold value to determine whether the vehicle is parked in the specified area. Through simulation, industrial application and road application, the method can realize the normative detection of vehicle parking position.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126312478","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
Shoppers Interaction Classification Based on An Improved DenseNet Model Using RGB-D Data 基于改进密度网模型的RGB-D数据购物者互动分类
Pub Date : 2022-12-10 DOI: 10.1109/ICSAI57119.2022.10005508
Almustafa Abed, Belhassen Akrout, Ikram Amous
This study aims to present a deep learning approach utilizing transfer learning and an RGB-D dataset termed HADA (Hands dataset) acquired by a depth sensor from a top-view configuration capable of monitoring customers and classifying their interaction in intelligent retail settings. With the intention of developing an automated RGB-D approach for video analysis, we provide an innovative, intelligent technology that can comprehend customer behavior, in particular their interactions with items on the shelves. The camera system identifies the presence of humans and classifies their interactions with products accurately. Through the RGB and depth frames, the system determines consumer interactions with shelf objects and identifies if a product is picked up, taken and subsequently returned, or if there is no touch at all. Our approach obtained good accuracy, precision, and recall, demonstrating the efficiency of the proposed model, and testing findings have proved that its performance in real-world conditions is adequate.
本研究旨在提出一种利用迁移学习和称为HADA (Hands数据集)的RGB-D数据集的深度学习方法,该数据集由深度传感器从顶视图配置中获取,能够在智能零售环境中监控客户并对其交互进行分类。为了开发一种用于视频分析的自动化RGB-D方法,我们提供了一种创新的智能技术,可以理解客户行为,特别是他们与货架上物品的互动。相机系统可以识别人类的存在,并准确地分类他们与产品的互动。通过RGB和深度帧,系统确定消费者与货架物品的互动,并识别产品是被拿起、拿走并随后退回,还是根本没有接触。我们的方法获得了良好的准确性、精密度和召回率,证明了所提出模型的效率,并且测试结果证明其在实际条件下的性能是足够的。
{"title":"Shoppers Interaction Classification Based on An Improved DenseNet Model Using RGB-D Data","authors":"Almustafa Abed, Belhassen Akrout, Ikram Amous","doi":"10.1109/ICSAI57119.2022.10005508","DOIUrl":"https://doi.org/10.1109/ICSAI57119.2022.10005508","url":null,"abstract":"This study aims to present a deep learning approach utilizing transfer learning and an RGB-D dataset termed HADA (Hands dataset) acquired by a depth sensor from a top-view configuration capable of monitoring customers and classifying their interaction in intelligent retail settings. With the intention of developing an automated RGB-D approach for video analysis, we provide an innovative, intelligent technology that can comprehend customer behavior, in particular their interactions with items on the shelves. The camera system identifies the presence of humans and classifies their interactions with products accurately. Through the RGB and depth frames, the system determines consumer interactions with shelf objects and identifies if a product is picked up, taken and subsequently returned, or if there is no touch at all. Our approach obtained good accuracy, precision, and recall, demonstrating the efficiency of the proposed model, and testing findings have proved that its performance in real-world conditions is adequate.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123020132","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
Survey of Online Exam Proctoring Model to Detect Cheating Behavior based on Face Recognition 基于人脸识别的在线考试监考模型检测作弊行为研究
Pub Date : 2022-12-10 DOI: 10.1109/ICSAI57119.2022.10005488
Sucianna Ghadati Rabiha, I. H. Kartowisastro, Reina Setiawan, W. Budiharto
Exams are an important component of any educational program, including online education. In any test, there is a possibility of cheating, so its detection and prevention is important. This study aims to conduct an in-depth study of the online exam monitoring model approach based on facial recognition used to detect cheating. Based on the inclusion and exclusion criteria designed, 13 selected studies were obtained. From these studies, we conducted further analysis regarding the Face Detection Method, Face Recognition Method, Initial Feature, Behavior Analysis and Evaluation Metrics used in each study so as to provide answers to research questions. the most frequently used Face detection method was Viola-Jones with a presentation of 20%, then CNN and MTCNN with a total presentation of 21%. The most widely used face recognition method in selected studies is CNN and metrics Accuracy is one of the most frequently used evaluations with a percentage of 33%. While the features that are usually used to detect cheating during online exams include facial motion and head pose which occupies the first position. The second is eye movement, then multiple faces gaze estimation and facial expression is in third place. Other features that also play a role in analyzing cheating behavior are mouth detection, facial vector, landmark location, gesture and posture.
考试是任何教育项目的重要组成部分,包括在线教育。在任何考试中,都有作弊的可能,因此检测和预防作弊是很重要的。本研究旨在对基于人脸识别的在线考试监控模型方法进行深入研究,以检测作弊行为。根据设计的纳入和排除标准,筛选出13项研究。从这些研究中,我们对每项研究中使用的人脸检测方法、人脸识别方法、初始特征、行为分析和评价指标进行了进一步的分析,为研究问题提供答案。最常用的人脸检测方法是Viola-Jones,呈现率为20%,其次是CNN和MTCNN,总呈现率为21%。在选定的研究中,使用最广泛的人脸识别方法是CNN,而metrics Accuracy是最常用的评估之一,其百分比为33%。而在网络考试中,通常用来检测作弊的特征包括面部表情和头部姿势,这两个特征占据了第一的位置。第二是眼球运动,第三是多脸注视估计和面部表情。其他在分析欺骗行为中也起作用的特征还有嘴部检测、面部矢量、地标位置、手势和姿势。
{"title":"Survey of Online Exam Proctoring Model to Detect Cheating Behavior based on Face Recognition","authors":"Sucianna Ghadati Rabiha, I. H. Kartowisastro, Reina Setiawan, W. Budiharto","doi":"10.1109/ICSAI57119.2022.10005488","DOIUrl":"https://doi.org/10.1109/ICSAI57119.2022.10005488","url":null,"abstract":"Exams are an important component of any educational program, including online education. In any test, there is a possibility of cheating, so its detection and prevention is important. This study aims to conduct an in-depth study of the online exam monitoring model approach based on facial recognition used to detect cheating. Based on the inclusion and exclusion criteria designed, 13 selected studies were obtained. From these studies, we conducted further analysis regarding the Face Detection Method, Face Recognition Method, Initial Feature, Behavior Analysis and Evaluation Metrics used in each study so as to provide answers to research questions. the most frequently used Face detection method was Viola-Jones with a presentation of 20%, then CNN and MTCNN with a total presentation of 21%. The most widely used face recognition method in selected studies is CNN and metrics Accuracy is one of the most frequently used evaluations with a percentage of 33%. While the features that are usually used to detect cheating during online exams include facial motion and head pose which occupies the first position. The second is eye movement, then multiple faces gaze estimation and facial expression is in third place. Other features that also play a role in analyzing cheating behavior are mouth detection, facial vector, landmark location, gesture and posture.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"205 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123053313","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
Multi-hop Knowledge Base Q&A in Integrated Energy Services Based on Intermediate Reasoning Attention 基于中间推理注意的集成能源服务多跳知识库问答
Pub Date : 2022-12-10 DOI: 10.1109/ICSAI57119.2022.10005492
Wenbin Zhang, Jiaju She, Yingqiu Wang, Meng Zhao, Yi Wang, Chao Liu
Knowledge base with multiple hops quizzing aims to discover the subject entity in a question at a distance from the knowledge base’s answer entity for multiple hops. The lack of supervised signals for the intermediate phases of multi-hop inference, which leaves a model only able to get input on the final output, is a significant difficulty for the study, where the inference instructions for the intermediate steps cannot be effectively optimized and the forward propagation of inference states is weakened. Most of the existing research approaches use global attention to motivate the model to learn the inference instructions of each hop, which has been shown to fail to achieve effective performance in weakly supervised tasks. To address this challenge, this paper proposes an intermediate inference attention mechanism to handle multi-hop knowledge base quizzing tasks. Inspired by the human execution of multi-hop quizzing where each hop question is influenced by the previous hop answer, in this approach, the model pays more attention to the inference state generated by the previous hop inference instruction when generating each hop inference instruction, prompting a close interaction between the inference state of the intermediate step and the inference instruction, and providing effective attentional feedback for the optimization of the intermediate step inference instruction. On the KBQA dataset in the integrated energy service domain, which is self-constructed in this research, we conduct comprehensive comparison experiments. The findings suggest that the technique we provided achieves optimum performance in this study.
多跳知识库测验的目的是在距离知识库的多跳答案实体一定距离的地方发现问题中的主题实体。多跳推理中间阶段缺乏监督信号,导致模型只能在最终输出上得到输入,这是研究的一个重大难点,中间步骤的推理指令不能有效优化,推理状态的前向传播被削弱。现有的研究方法大多使用全局关注来激励模型学习每一跳的推理指令,但在弱监督任务中无法获得有效的性能。为了解决这一问题,本文提出了一种中间推理注意机制来处理多跳知识库测试任务。受人类执行多跳问答的启发,每一跳的问题都受到前一跳答案的影响,在该方法中,模型在生成每一跳推理指令时更关注前一跳推理指令生成的推理状态,促使中间步骤的推理状态与推理指令密切交互。并为中间步推理指令的优化提供有效的注意力反馈。在本研究自建的综合能源服务领域KBQA数据集上,我们进行了全面的对比实验。研究结果表明,我们提供的技术在本研究中达到了最佳性能。
{"title":"Multi-hop Knowledge Base Q&A in Integrated Energy Services Based on Intermediate Reasoning Attention","authors":"Wenbin Zhang, Jiaju She, Yingqiu Wang, Meng Zhao, Yi Wang, Chao Liu","doi":"10.1109/ICSAI57119.2022.10005492","DOIUrl":"https://doi.org/10.1109/ICSAI57119.2022.10005492","url":null,"abstract":"Knowledge base with multiple hops quizzing aims to discover the subject entity in a question at a distance from the knowledge base’s answer entity for multiple hops. The lack of supervised signals for the intermediate phases of multi-hop inference, which leaves a model only able to get input on the final output, is a significant difficulty for the study, where the inference instructions for the intermediate steps cannot be effectively optimized and the forward propagation of inference states is weakened. Most of the existing research approaches use global attention to motivate the model to learn the inference instructions of each hop, which has been shown to fail to achieve effective performance in weakly supervised tasks. To address this challenge, this paper proposes an intermediate inference attention mechanism to handle multi-hop knowledge base quizzing tasks. Inspired by the human execution of multi-hop quizzing where each hop question is influenced by the previous hop answer, in this approach, the model pays more attention to the inference state generated by the previous hop inference instruction when generating each hop inference instruction, prompting a close interaction between the inference state of the intermediate step and the inference instruction, and providing effective attentional feedback for the optimization of the intermediate step inference instruction. On the KBQA dataset in the integrated energy service domain, which is self-constructed in this research, we conduct comprehensive comparison experiments. The findings suggest that the technique we provided achieves optimum performance in this study.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"97 1-4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114022577","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
Wrong Wiring Detection of Electricity Meter Based on Image Processing 基于图像处理的电表接线错误检测
Pub Date : 2022-12-10 DOI: 10.1109/icsai57119.2022.10005550
Yina Yang, Chaoliang Wang, Jie Yin, Jing Ye, An Wen, Qiang Wang
Electricity meter wrong wiring is one of the common defects of electric energy metering device, which will cause safety and economic problems. Traditional wrong wiring detection of electricity meter mainly relies on manpower resources. In this paper, an automatic vision-based detection method is proposed for detecting the wrong wiring of electricity meter. Firstly, based on our own dataset, we modify and fine-tune the object detection model YOLOv3 to detect the meter type and the wiring area location. Then by using multiple image processing techniques including color segmentation, contour extraction and similarity analysis, we detect the wiring color sequence and compare it to the expected sequence to get the final result. The experiment result shows that the accuracy and real-time of this method is satisfactory.
电能表接线错误是电能计量装置常见的缺陷之一,会造成安全和经济问题。传统的电表错线检测主要依靠人力资源。本文提出了一种基于视觉的电表误接线自动检测方法。首先,基于我们自己的数据集,对YOLOv3目标检测模型进行修改和微调,检测仪表类型和布线区域位置。然后通过颜色分割、轮廓提取、相似度分析等多种图像处理技术,检测出线路颜色序列,并与预期序列进行比较,得到最终结果。实验结果表明,该方法具有较好的精度和实时性。
{"title":"Wrong Wiring Detection of Electricity Meter Based on Image Processing","authors":"Yina Yang, Chaoliang Wang, Jie Yin, Jing Ye, An Wen, Qiang Wang","doi":"10.1109/icsai57119.2022.10005550","DOIUrl":"https://doi.org/10.1109/icsai57119.2022.10005550","url":null,"abstract":"Electricity meter wrong wiring is one of the common defects of electric energy metering device, which will cause safety and economic problems. Traditional wrong wiring detection of electricity meter mainly relies on manpower resources. In this paper, an automatic vision-based detection method is proposed for detecting the wrong wiring of electricity meter. Firstly, based on our own dataset, we modify and fine-tune the object detection model YOLOv3 to detect the meter type and the wiring area location. Then by using multiple image processing techniques including color segmentation, contour extraction and similarity analysis, we detect the wiring color sequence and compare it to the expected sequence to get the final result. The experiment result shows that the accuracy and real-time of this method is satisfactory.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114077958","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
Mamdani Fuzzy Inference System for Rating the Performance of Sponge City Programme 海绵城市规划绩效评价的Mamdani模糊推理系统
Pub Date : 2022-12-10 DOI: 10.1109/ICSAI57119.2022.10005410
Chen Wang, Y. Li, Jinghua Du, G. Corzo
China started Sponge City Programme (SCP) to manage urban floods and to improve the quality of water environment in 2015. So far, the first two batches of pilot cities of SCP have been finished construction and two more batches of demonstration cities are ongoing. How to transfer the knowledge which learnt by the pilot cities to other cities is a key problem to enhance both the efficiency and the performance of SCP. This paper introduces the first step to develop a fuzzy system to represent knowledge which is acquired from stakeholders and decision makers, then to transform into if-then rules. This fuzzy logic inference system aims to simulate scenarios of real-life decision making. How to rate the performance of SCP in one city is chosen as an example in this paper. A Mamdani fuzzy inference system is applied, the fuzzy variables and fuzzy rules are hypothetical based on surveys of Qian’an, one of the pilot cities of SCP. Data from Qian’an is used to test and results show that the performance of SCP in Qian’an is good (74.1). The Mamdani fuzzy system is proved to be a powerful tool to represent knowledge and in the future other aspects of knowledge from SCP will be applied.
2015年,中国启动了海绵城市计划(SCP),以管理城市洪水和改善水环境质量。目前,SCP前两批试点城市已建成,另有两批示范城市正在建设中。如何将试点城市学习到的知识转移到其他城市,是提高SCP效率和绩效的关键问题。本文首先介绍了开发一个模糊系统来表示从利益相关者和决策者那里获得的知识,然后将其转化为if-then规则。这个模糊逻辑推理系统旨在模拟现实生活中的决策场景。本文以某城市的SCP绩效评价为例。本文采用Mamdani模糊推理系统,通过对SCP试点城市迁安的调查,对模糊变量和模糊规则进行了假设。利用迁安的数据进行测试,结果表明,SCP在迁安的性能良好(74.1)。Mamdani模糊系统被证明是表示知识的有力工具,未来将应用SCP的其他方面的知识。
{"title":"Mamdani Fuzzy Inference System for Rating the Performance of Sponge City Programme","authors":"Chen Wang, Y. Li, Jinghua Du, G. Corzo","doi":"10.1109/ICSAI57119.2022.10005410","DOIUrl":"https://doi.org/10.1109/ICSAI57119.2022.10005410","url":null,"abstract":"China started Sponge City Programme (SCP) to manage urban floods and to improve the quality of water environment in 2015. So far, the first two batches of pilot cities of SCP have been finished construction and two more batches of demonstration cities are ongoing. How to transfer the knowledge which learnt by the pilot cities to other cities is a key problem to enhance both the efficiency and the performance of SCP. This paper introduces the first step to develop a fuzzy system to represent knowledge which is acquired from stakeholders and decision makers, then to transform into if-then rules. This fuzzy logic inference system aims to simulate scenarios of real-life decision making. How to rate the performance of SCP in one city is chosen as an example in this paper. A Mamdani fuzzy inference system is applied, the fuzzy variables and fuzzy rules are hypothetical based on surveys of Qian’an, one of the pilot cities of SCP. Data from Qian’an is used to test and results show that the performance of SCP in Qian’an is good (74.1). The Mamdani fuzzy system is proved to be a powerful tool to represent knowledge and in the future other aspects of knowledge from SCP will be applied.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115535619","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
Framework for Image Sensor Design Parameter Optimization for Pupil Detection 瞳孔检测图像传感器设计参数优化框架
Pub Date : 2022-12-10 DOI: 10.1109/ICSAI57119.2022.10005532
Gernot Fiala, Zhenyu Ye, C. Steger
Machine vision systems (MVS) use image sensors to process and analyze image data. Depending on the application, the image sensor parameters are configured differently. However, some parameters are fixed for a specific product generation or product line. One of these parameters is the pixel pitch, the distance from one physical pixel to another. In this work, we introduce a framework, which allows to optimize design parameters of image sensors for pupil detection. We compare 2 different image sensor models with different pixel designs and generate images with different bit depths and resolutions. An evaluation of the design parameters is done with the generated images and a pupil detection algorithm. Furthermore, an existing pupil detection dataset is extended.
机器视觉系统(MVS)使用图像传感器来处理和分析图像数据。根据应用的不同,图像传感器参数的配置也不同。但是,对于特定的产品生成或产品线,有些参数是固定的。其中一个参数是像素间距,即从一个物理像素到另一个物理像素的距离。在这项工作中,我们引入了一个框架,该框架允许优化用于瞳孔检测的图像传感器的设计参数。我们比较了两种不同像素设计的图像传感器模型,生成了不同位深和分辨率的图像。利用生成的图像和瞳孔检测算法对设计参数进行了评估。此外,对已有的瞳孔检测数据集进行了扩展。
{"title":"Framework for Image Sensor Design Parameter Optimization for Pupil Detection","authors":"Gernot Fiala, Zhenyu Ye, C. Steger","doi":"10.1109/ICSAI57119.2022.10005532","DOIUrl":"https://doi.org/10.1109/ICSAI57119.2022.10005532","url":null,"abstract":"Machine vision systems (MVS) use image sensors to process and analyze image data. Depending on the application, the image sensor parameters are configured differently. However, some parameters are fixed for a specific product generation or product line. One of these parameters is the pixel pitch, the distance from one physical pixel to another. In this work, we introduce a framework, which allows to optimize design parameters of image sensors for pupil detection. We compare 2 different image sensor models with different pixel designs and generate images with different bit depths and resolutions. An evaluation of the design parameters is done with the generated images and a pupil detection algorithm. Furthermore, an existing pupil detection dataset is extended.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"460 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123457293","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
Deep Iterative Reconstruction Network Based on Residual Constraint for Low-Dose CT Imaging 基于残差约束的低剂量CT成像深度迭代重建网络
Pub Date : 2022-12-10 DOI: 10.1109/ICSAI57119.2022.10005412
Jin Liu, Yanqin Kang, Tao Liu, Tingyu Zhang, Yikun Zhang
clinical low X-ray dose computed tomography (LDCT) scanner often induce high intensity strip artifact and spot nosie, compromising diagnoses and intervention plans. Recently, sparsely constrained and network learning-based frameworks have been shown to be efficient in mitigating such issue. In this work, we propose a deep iterative reconstruction network (DIRNet) model with a residual constraint to synergize the advantages of feature learning and image reconstruction to address the LDCT imaging problem. DIR-Net compose by few iteration units, and all iteration units include three different network modules: projection restoration, residual constraint and image update block. DIR-Net is a promising approach for building an end-to-reconstruction mapping strategy and directly obtaining high-quality CT images. Furthermore, LISTA is used to conFigure the network, and the whole network architecture yields improved interpretability. Qualitative and quantitative analysis in test data shown the promising imaging effects of DIR-Net in quantum noise reduction, block artifact removal and tissue detail texture mantian.
临床低x线剂量计算机断层扫描(LDCT)扫描仪经常引起高强度条状伪影和斑点噪声,影响诊断和干预计划。最近,稀疏约束和基于网络学习的框架已被证明在缓解此类问题方面是有效的。在这项工作中,我们提出了一种带有残差约束的深度迭代重建网络(DIRNet)模型,以协同特征学习和图像重建的优势来解决LDCT成像问题。DIR-Net由几个迭代单元组成,每个迭代单元都包含投影恢复、残差约束和图像更新块三个不同的网络模块。DIR-Net是建立端到端重建映射策略和直接获得高质量CT图像的一种很有前途的方法。此外,LISTA用于配置网络,整个网络体系结构产生了改进的可解释性。测试数据的定性和定量分析表明,DIR-Net在量子降噪、去除块伪影和组织细节纹理方面具有良好的成像效果。
{"title":"Deep Iterative Reconstruction Network Based on Residual Constraint for Low-Dose CT Imaging","authors":"Jin Liu, Yanqin Kang, Tao Liu, Tingyu Zhang, Yikun Zhang","doi":"10.1109/ICSAI57119.2022.10005412","DOIUrl":"https://doi.org/10.1109/ICSAI57119.2022.10005412","url":null,"abstract":"clinical low X-ray dose computed tomography (LDCT) scanner often induce high intensity strip artifact and spot nosie, compromising diagnoses and intervention plans. Recently, sparsely constrained and network learning-based frameworks have been shown to be efficient in mitigating such issue. In this work, we propose a deep iterative reconstruction network (DIRNet) model with a residual constraint to synergize the advantages of feature learning and image reconstruction to address the LDCT imaging problem. DIR-Net compose by few iteration units, and all iteration units include three different network modules: projection restoration, residual constraint and image update block. DIR-Net is a promising approach for building an end-to-reconstruction mapping strategy and directly obtaining high-quality CT images. Furthermore, LISTA is used to conFigure the network, and the whole network architecture yields improved interpretability. Qualitative and quantitative analysis in test data shown the promising imaging effects of DIR-Net in quantum noise reduction, block artifact removal and tissue detail texture mantian.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128831597","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
Neural Network For Risk Assessment In Life Insurance Industry: A Case Study 神经网络在寿险行业风险评估中的应用
Pub Date : 2022-12-10 DOI: 10.1109/ICSAI57119.2022.10005386
Théophile K. Dagba, Mahussi Franck Dominique Lokossou
This paper presents a system to predict the risk of non-payment of premium in health insurance. The data corpus includes a total of 186 instances divided into 127 samples (70%) for the learning phase and 59 samples (30%) for the validation and test phase. Each example is characterized by age, marital status, the presence of a recent illness or not, the wearing of medical glasses or prostheses, the gender, the recovery rate and the ceiling exceeded. After normalizing the data, an analysis has been performed to ensure non-redundancy by calculating the covariance. The error back propagation algorithm is used for the learning phase. The minimization of the quadratic error has allowed to retain the number of neurons on the hidden layer. Neuroph library is applied for the implementation. The performance of the system is rated at 88.71%.
本文提出了一个医疗保险拒付风险预测系统。数据语料库包括186个实例,分为127个样本(70%)用于学习阶段,59个样本(30%)用于验证和测试阶段。每个例子的特点是年龄、婚姻状况、最近是否患病、是否佩戴医用眼镜或假体、性别、康复率和超过上限。在对数据进行规范化后,通过计算协方差进行分析以确保无冗余。学习阶段采用误差反向传播算法。二次误差的最小化使得隐藏层的神经元数量保持不变。应用Neuroph库实现。系统的性能评分为88.71%。
{"title":"Neural Network For Risk Assessment In Life Insurance Industry: A Case Study","authors":"Théophile K. Dagba, Mahussi Franck Dominique Lokossou","doi":"10.1109/ICSAI57119.2022.10005386","DOIUrl":"https://doi.org/10.1109/ICSAI57119.2022.10005386","url":null,"abstract":"This paper presents a system to predict the risk of non-payment of premium in health insurance. The data corpus includes a total of 186 instances divided into 127 samples (70%) for the learning phase and 59 samples (30%) for the validation and test phase. Each example is characterized by age, marital status, the presence of a recent illness or not, the wearing of medical glasses or prostheses, the gender, the recovery rate and the ceiling exceeded. After normalizing the data, an analysis has been performed to ensure non-redundancy by calculating the covariance. The error back propagation algorithm is used for the learning phase. The minimization of the quadratic error has allowed to retain the number of neurons on the hidden layer. Neuroph library is applied for the implementation. The performance of the system is rated at 88.71%.","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126315658","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
ICSAI 2022 Cover Page ICSAI 2022封面
Pub Date : 2022-12-10 DOI: 10.1109/icsai57119.2022.10005448
{"title":"ICSAI 2022 Cover Page","authors":"","doi":"10.1109/icsai57119.2022.10005448","DOIUrl":"https://doi.org/10.1109/icsai57119.2022.10005448","url":null,"abstract":"","PeriodicalId":339547,"journal":{"name":"2022 8th International Conference on Systems and Informatics (ICSAI)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126331469","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
期刊
2022 8th International Conference on Systems and Informatics (ICSAI)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1