首页 > 最新文献

2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)最新文献

英文 中文
RF absorption in biological tissue at varying distances and angles and rapport to tissue impedance 射频吸收在生物组织在不同的距离和角度和关系,组织阻抗
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890855
Rikta Sen, A. K. Sarkar, P. Sarker, L. Paul, M. M. U. Rashid
Exposure of the general public to low-level RF fields causes direct or indirect coupling of the fields in the human body. Due to this coupling, there is an induction of the fields inside the body tissue that causes currents in the tissue while the tissue absorbs RF power. In this work, the RF absorption by a biological tissue was measured by using an antenna trainer in a laboratory set up by varying distances and angles of RF radiation source. Using the detector current, the absorbed power by the tissue as well as the incident component of Electric field upon the receiving antenna was calculated with and without the tissue. From calculating rms value of the field, the voltage inside the tissue was estimated. Using the absorbed power and voltage inside the tissue, the impedance inside the tissue was calculated. Results indicated that the more impedance values inside the tissue incur more absorption of RF power. The more dominant effects for angles than the distances were obtained for absorbed power by the tissue.
一般公众暴露于低水平射频场会导致电磁场在人体内的直接或间接耦合。由于这种耦合,在人体组织内部产生感应场,在组织吸收射频功率时在组织中产生电流。在本研究中,利用天线训练器在实验室中设置不同距离和角度的射频辐射源,测量了生物组织对射频的吸收。利用探测器电流,计算了在有组织和没有组织的情况下,组织对接收天线的吸收功率和电场入射分量。通过计算电场的均方根值,估计出组织内部的电压。利用组织内部的吸收功率和电压,计算组织内部的阻抗。结果表明,组织内阻抗值越大,射频功率吸收越大。角度对组织吸收功率的影响比距离对组织吸收功率的影响更显著。
{"title":"RF absorption in biological tissue at varying distances and angles and rapport to tissue impedance","authors":"Rikta Sen, A. K. Sarkar, P. Sarker, L. Paul, M. M. U. Rashid","doi":"10.1109/ICIVPR.2017.7890855","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890855","url":null,"abstract":"Exposure of the general public to low-level RF fields causes direct or indirect coupling of the fields in the human body. Due to this coupling, there is an induction of the fields inside the body tissue that causes currents in the tissue while the tissue absorbs RF power. In this work, the RF absorption by a biological tissue was measured by using an antenna trainer in a laboratory set up by varying distances and angles of RF radiation source. Using the detector current, the absorbed power by the tissue as well as the incident component of Electric field upon the receiving antenna was calculated with and without the tissue. From calculating rms value of the field, the voltage inside the tissue was estimated. Using the absorbed power and voltage inside the tissue, the impedance inside the tissue was calculated. Results indicated that the more impedance values inside the tissue incur more absorption of RF power. The more dominant effects for angles than the distances were obtained for absorbed power by the tissue.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115420570","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
Interactive intelligent agents with creative minds: Experiments with mobile robots in cooperating tasks by using machine learning 具有创造性思维的交互式智能代理:利用机器学习对移动机器人进行协作任务的实验
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890884
M. A. Qayum, N. Nahar, N. Siddique, Z. Saifullah
In this paper, we present an intelligent system where agents can co-ordinate creative tasks through machine learning and cooperation. For machine learning, we used commonly used pattern recognition algorithm - Principal Component Analysis (PCA). Based on recognition, we plan a task that is performed by multiple intelligent agents. In our case, task is to draw a pattern or perform a creative art by agents. The task action is divided into three phases: obtaining a design, composing a mathematical model and and performing the task by agents. In case of agents co-ordination, various feedback techniques using wireless sensors and on-board sensors are used. As for proof of concept (POC), a flower pattern is detected, which is painted on a canvas by using mobile robots. Also, person's identity and mood is detected and then a creative art is performed by mobile robots to improve the mood.
在本文中,我们提出了一个智能系统,其中代理可以通过机器学习和合作来协调创造性任务。对于机器学习,我们使用了常用的模式识别算法-主成分分析(PCA)。基于识别,我们计划一个由多个智能代理执行的任务。在我们的例子中,任务是由代理绘制图案或执行创造性艺术。任务动作分为三个阶段:获得设计、建立数学模型和由agent执行任务。在代理协调的情况下,使用了各种反馈技术,包括无线传感器和车载传感器。在概念验证(POC)方面,检测到花卉图案,并使用移动机器人将其绘制在画布上。此外,人们的身份和情绪被检测出来,然后由移动机器人进行创造性的艺术表演,以改善情绪。
{"title":"Interactive intelligent agents with creative minds: Experiments with mobile robots in cooperating tasks by using machine learning","authors":"M. A. Qayum, N. Nahar, N. Siddique, Z. Saifullah","doi":"10.1109/ICIVPR.2017.7890884","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890884","url":null,"abstract":"In this paper, we present an intelligent system where agents can co-ordinate creative tasks through machine learning and cooperation. For machine learning, we used commonly used pattern recognition algorithm - Principal Component Analysis (PCA). Based on recognition, we plan a task that is performed by multiple intelligent agents. In our case, task is to draw a pattern or perform a creative art by agents. The task action is divided into three phases: obtaining a design, composing a mathematical model and and performing the task by agents. In case of agents co-ordination, various feedback techniques using wireless sensors and on-board sensors are used. As for proof of concept (POC), a flower pattern is detected, which is painted on a canvas by using mobile robots. Also, person's identity and mood is detected and then a creative art is performed by mobile robots to improve the mood.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130821030","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
Efficient bearing fault diagnosis by extracting intrinsic fault information using envelope power spectrum 基于包络功率谱提取轴承固有故障信息的高效故障诊断
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890889
Md. Rashedul Islam, A. Tushar, Jong-Myon Kim
Early and efficient fault diagnosis of bearing of industrial motor is a modern demand for reducing unexpected breakdown of industrial process. Extracting the intrinsic fault signature in very early stage is important. In this point of view, this paper proposes a fault diagnosis model of industrial bearing including efficient fault signature extraction technique based on narrow band frequency domain analysis of acoustic emission (AE) signal using envelope power spectrum. To do that, AE signals are collected from defective and non-defective bearings under different rotational speeds from industrial-like experimental environment. Envelope power spectrum is calculated from the AE signal and narrow band root mean square (NBRMS) fault features are extracted from defect frequency ranges of the envelope power spectrum. Finally, the k-nearest neighbor (k-NN) classification algorithm is used for identifying the fault of unknown signal and validating the efficiency of the proposed feature extraction model. The experimental result shows that the proposed model outperforms state-of-art algorithms in terms of classification accuracy.
对工业电机轴承进行早期、高效的故障诊断是减少工业生产过程意外故障的现代需求。在断层早期提取断层特征非常重要。为此,本文提出了一种基于包络功率谱的声发射信号窄带频域分析的高效故障特征提取技术的工业轴承故障诊断模型。为此,在类似工业的实验环境中,在不同转速下收集缺陷和非缺陷轴承的声发射信号。从声发射信号中计算包络功率谱,从包络功率谱的缺陷频率范围中提取窄带故障特征。最后,利用k近邻(k-NN)分类算法识别未知信号的故障,验证所提特征提取模型的有效性。实验结果表明,该模型在分类精度方面优于现有算法。
{"title":"Efficient bearing fault diagnosis by extracting intrinsic fault information using envelope power spectrum","authors":"Md. Rashedul Islam, A. Tushar, Jong-Myon Kim","doi":"10.1109/ICIVPR.2017.7890889","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890889","url":null,"abstract":"Early and efficient fault diagnosis of bearing of industrial motor is a modern demand for reducing unexpected breakdown of industrial process. Extracting the intrinsic fault signature in very early stage is important. In this point of view, this paper proposes a fault diagnosis model of industrial bearing including efficient fault signature extraction technique based on narrow band frequency domain analysis of acoustic emission (AE) signal using envelope power spectrum. To do that, AE signals are collected from defective and non-defective bearings under different rotational speeds from industrial-like experimental environment. Envelope power spectrum is calculated from the AE signal and narrow band root mean square (NBRMS) fault features are extracted from defect frequency ranges of the envelope power spectrum. Finally, the k-nearest neighbor (k-NN) classification algorithm is used for identifying the fault of unknown signal and validating the efficiency of the proposed feature extraction model. The experimental result shows that the proposed model outperforms state-of-art algorithms in terms of classification accuracy.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115737856","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
Multimedia content security with random key generation approach in cloud computing 基于随机密钥生成方法的云计算多媒体内容安全
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890859
Habibur Rahman, Nazrul Islam, Mehedy Hasan Rafsan Jany, Shariful, Mohammad Motiur Rahman
The cloud computing offers high scalability, confidentiality and the easy accessibility of the information over the Internet. Though the conventional encryption system provides security, the most concerned issue is the regular side channel attack for capturing ones sensitive and confidential image, audio and video. A malicious Virtual Machine (VM) besides a targeted VM can extract all information. Thus, this paper implements a double stage encryption algorithm for multimedia content security using random key generation approach. The first stage encrypted multimedia content into ciphertext-1 using a symmetric public key. The ciphertext-1 is again encrypted in the cloud using a randomly generated asymmetric private key. If anyone gets the cipher text, he could not extract the encryption key to recover the multimedia contents. Low complexity and easy implementation make the proposed algorithm widely applicable safeguard in the cloud computing.
云计算提供了高可伸缩性、保密性和易于通过互联网访问信息的能力。虽然传统的加密系统提供了安全性,但最令人关注的问题是捕获敏感和机密的图像、音频和视频的常规侧信道攻击。除了目标虚拟机之外,恶意虚拟机还可以提取所有信息。为此,本文采用随机密钥生成方法实现了多媒体内容安全的双阶段加密算法。第一阶段使用对称公钥将多媒体内容加密为密文-1。密文-1使用随机生成的非对称私钥在云中再次加密。如果有人得到了密文,他无法提取加密密钥来恢复多媒体内容。该算法复杂度低,易于实现,在云计算中应用广泛。
{"title":"Multimedia content security with random key generation approach in cloud computing","authors":"Habibur Rahman, Nazrul Islam, Mehedy Hasan Rafsan Jany, Shariful, Mohammad Motiur Rahman","doi":"10.1109/ICIVPR.2017.7890859","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890859","url":null,"abstract":"The cloud computing offers high scalability, confidentiality and the easy accessibility of the information over the Internet. Though the conventional encryption system provides security, the most concerned issue is the regular side channel attack for capturing ones sensitive and confidential image, audio and video. A malicious Virtual Machine (VM) besides a targeted VM can extract all information. Thus, this paper implements a double stage encryption algorithm for multimedia content security using random key generation approach. The first stage encrypted multimedia content into ciphertext-1 using a symmetric public key. The ciphertext-1 is again encrypted in the cloud using a randomly generated asymmetric private key. If anyone gets the cipher text, he could not extract the encryption key to recover the multimedia contents. Low complexity and easy implementation make the proposed algorithm widely applicable safeguard in the cloud computing.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"12 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114036872","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: 5
Recommendation of move method refactorings using coupling, cohesion and contextual similarity 推荐使用耦合、内聚和上下文相似来重构move方法
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890876
Md. Masudur Rahman, Rashed Rubby Riyadh, Md. Rayhanur Rahman
Method placement is one of the most important design activities in any object oriented application. Recommendation of move method refactorings plays a significant role through grouping similar behavior of methods. It is also used as a refactoring technique of feature envy code smell by placing methods into correct classes from the incorrect ones. Due to this code smell, an application will be tightly coupled and loosely cohesive which reflect poor design and hence development and maintenance effort, time and cost will be increased. Existing techniques mostly used only non-static methods for refactoring the code smell and so these approaches are not generalized for all types of methods (static and non-static). This paper proposes a novel approach for recommending move method refactorings to remove the code smell for both types of methods based on coupling, cohesion and context. The results of a preliminary empirical evaluation indicate that the proposed approach provides better results than JDeodorant (a popular eclipse plugin for refactorings).
方法放置是任何面向对象应用程序中最重要的设计活动之一。通过对相似行为的方法进行分组,推荐移动方法重构起着重要的作用。它还被用作一种重构技术,通过将不正确的方法放入正确的类中,从而消除特征羡慕代码的味道。由于这种代码气味,应用程序将是紧密耦合和松散内聚的,这反映了糟糕的设计,因此开发和维护工作,时间和成本将增加。现有的技术大多只使用非静态方法来重构代码气味,因此这些方法并不适用于所有类型的方法(静态和非静态)。本文提出了一种基于耦合、内聚和上下文的建议移动方法重构的新方法,以消除两种类型方法的代码气味。初步的经验评估结果表明,所提出的方法提供了比JDeodorant(一个流行的用于重构的eclipse插件)更好的结果。
{"title":"Recommendation of move method refactorings using coupling, cohesion and contextual similarity","authors":"Md. Masudur Rahman, Rashed Rubby Riyadh, Md. Rayhanur Rahman","doi":"10.1109/ICIVPR.2017.7890876","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890876","url":null,"abstract":"Method placement is one of the most important design activities in any object oriented application. Recommendation of move method refactorings plays a significant role through grouping similar behavior of methods. It is also used as a refactoring technique of feature envy code smell by placing methods into correct classes from the incorrect ones. Due to this code smell, an application will be tightly coupled and loosely cohesive which reflect poor design and hence development and maintenance effort, time and cost will be increased. Existing techniques mostly used only non-static methods for refactoring the code smell and so these approaches are not generalized for all types of methods (static and non-static). This paper proposes a novel approach for recommending move method refactorings to remove the code smell for both types of methods based on coupling, cohesion and context. The results of a preliminary empirical evaluation indicate that the proposed approach provides better results than JDeodorant (a popular eclipse plugin for refactorings).","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122073649","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
SUST-BHND: A database of Bangla Handwritten Numerals SUST-BHND:孟加拉手写数字数据库
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890891
Shuvanon Razik, E. Hossain, Sabir Ismail, Md Saiful Islam
This paper presents the development process of the SUST-Bangla Handwritten Numeral Database (SUST-BHND). We extracted handwritten Bengali digits from twenty-one hundred pre-designed form filled by different people. After data retrieval, cleaning, processing and error analysis we have created a database consisting of 101065 sample images. It provides a basic database for Bangla OCR and script identification research field. Finally, a deep convolutional neural network was trained by the database which led to an accuracy of around 99.4%.
本文介绍了sust -孟加拉语手写数字数据库(SUST-BHND)的开发过程。我们从2100张由不同人填写的预先设计好的表格中提取了手写的孟加拉数字。经过数据检索、清理、处理和误差分析,我们创建了一个由101065张样本图像组成的数据库。为孟加拉语OCR和文字识别研究领域提供了基础数据库。最后,通过数据库训练深度卷积神经网络,准确率达到99.4%左右。
{"title":"SUST-BHND: A database of Bangla Handwritten Numerals","authors":"Shuvanon Razik, E. Hossain, Sabir Ismail, Md Saiful Islam","doi":"10.1109/ICIVPR.2017.7890891","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890891","url":null,"abstract":"This paper presents the development process of the SUST-Bangla Handwritten Numeral Database (SUST-BHND). We extracted handwritten Bengali digits from twenty-one hundred pre-designed form filled by different people. After data retrieval, cleaning, processing and error analysis we have created a database consisting of 101065 sample images. It provides a basic database for Bangla OCR and script identification research field. Finally, a deep convolutional neural network was trained by the database which led to an accuracy of around 99.4%.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122136414","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: 6
Portable implementation of profuse perspiration indicator for use in disease symptom detection 一种用于疾病症状检测的便携式大汗指示器的实现方法
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890874
M. Adnan, F. Zohora, Maliha Tasnim, Sutapa Debnath, Sadia Anjum Tumpa
A system for monitoring patients for the cold sweat symptom and giving instant signal if they break into sweat has been proposed in this work. A method was devised to create such a system for indicating profuse perspiration by continuous monitoring of Galvanic Skin Resistance. For this purpose a circuit was designed, an algorithm was created and certain steps were followed towards achieving the goal of detecting profuse perspiration. Finally, a system was created that would immediately notify if a person's skin gets moist. Special attention had been given to create the system with easily available components for use in technologically unadvanced nations.
提出了一种监测患者冷汗症状的系统,并在患者出冷汗时给出即时信号。设计了一种方法来创建这样一个系统,通过连续监测皮肤电电阻来指示大量出汗。为此,设计了一个电路,创建了一个算法,并遵循了一定的步骤来实现检测大量出汗的目标。最后,一个系统被创造出来,如果一个人的皮肤变得湿润,它会立即通知。特别注意的是建立一个系统,使其易于获得部件,供技术不先进的国家使用。
{"title":"Portable implementation of profuse perspiration indicator for use in disease symptom detection","authors":"M. Adnan, F. Zohora, Maliha Tasnim, Sutapa Debnath, Sadia Anjum Tumpa","doi":"10.1109/ICIVPR.2017.7890874","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890874","url":null,"abstract":"A system for monitoring patients for the cold sweat symptom and giving instant signal if they break into sweat has been proposed in this work. A method was devised to create such a system for indicating profuse perspiration by continuous monitoring of Galvanic Skin Resistance. For this purpose a circuit was designed, an algorithm was created and certain steps were followed towards achieving the goal of detecting profuse perspiration. Finally, a system was created that would immediately notify if a person's skin gets moist. Special attention had been given to create the system with easily available components for use in technologically unadvanced nations.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124510851","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
Segment based co-factor detection and elimination for effective gait recognition 基于分段的辅助因素检测与消除的有效步态识别
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890887
Abdul Matin, J. Paul, Taufique Sayeed
Gait is an important physiological biometric in the area of computer vision for human authentication at a distance. In appearance-based gait recognition system, significant gait features could be affected by various cofactors such as cloths or carrying objects. Therefore, detecting co-factored segments and eliminating co-factored information without losing the features of Gait Energy Image (GEI) is one of the major concerns for appropriate gait recognition. In this paper, we proposed a method for detecting cofactor affected segments of GEI and an approach for dynamic reconstruction of co-factored GEI for more accurate gait recognition. The whole GEI is first segmented into three parts considering the area of cofactor appearance in it. Moreover, co-factored information are detected and eliminated depending on some predefined threshold values. Finally, the three segments are recombined for final classification. The CASIA gait database is used here as a training and a test data. The result shows better performance with 85.04% accuracy which is more convenient than other conventional gait recognition methods.
步态是计算机视觉领域中一种重要的生理生物特征,用于远距离人体身份验证。在基于外观的步态识别系统中,重要的步态特征可能受到各种辅助因素(如衣服或携带物体)的影响。因此,在不丢失步态能量图像特征的前提下,检测出辅因子片段并消除辅因子信息是实现步态识别的主要问题之一。在本文中,我们提出了一种检测辅助因子影响GEI片段的方法和一种动态重建辅助因子GEI的方法,以获得更准确的步态识别。首先考虑辅因子出现的面积,将整个GEI分割为三个部分。此外,根据一些预定义的阈值检测和消除辅助因子信息。最后,对三个片段进行重组,进行最终分类。本文使用CASIA步态数据库作为训练数据和测试数据。结果表明,该方法的准确率达到85.04%,比其他传统的步态识别方法更加方便。
{"title":"Segment based co-factor detection and elimination for effective gait recognition","authors":"Abdul Matin, J. Paul, Taufique Sayeed","doi":"10.1109/ICIVPR.2017.7890887","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890887","url":null,"abstract":"Gait is an important physiological biometric in the area of computer vision for human authentication at a distance. In appearance-based gait recognition system, significant gait features could be affected by various cofactors such as cloths or carrying objects. Therefore, detecting co-factored segments and eliminating co-factored information without losing the features of Gait Energy Image (GEI) is one of the major concerns for appropriate gait recognition. In this paper, we proposed a method for detecting cofactor affected segments of GEI and an approach for dynamic reconstruction of co-factored GEI for more accurate gait recognition. The whole GEI is first segmented into three parts considering the area of cofactor appearance in it. Moreover, co-factored information are detected and eliminated depending on some predefined threshold values. Finally, the three segments are recombined for final classification. The CASIA gait database is used here as a training and a test data. The result shows better performance with 85.04% accuracy which is more convenient than other conventional gait recognition methods.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"329 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134331034","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
A semantic content based recommendation system for cross-lingual news 基于语义内容的跨语言新闻推荐系统
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890880
Syeda Nyma Ferdous, M. Ali
News articles in web narrate important events happening worldwide. These articles are not only written in English, but also in different languages for different native people. In this paper, we propose an approach for an automated Bengali-English semantic recommender system based on ontology by analyzing news domain. News ontology is designed automatically by using information extraction techniques. Both the news title and news body are considered separately in the ontology creation process. First, important information from news is extracted and ontology is created from the source language document. Then, ontology is created from target language document following similar technique. Next, ontology matching is performed between the translated source ontology and target English Ontology. Matching can also be done with synonymous documents. A matching factor is calculated which can be taken as the semantic similarity measure between the cross-lingual documents. Recommendation of news items is done based on this matching factor. The experiment study verifies the proposed method adopted by us.
网络新闻报道世界范围内发生的重要事件。这些文章不仅是用英语写的,而且是用不同的语言为不同的当地人写的。本文通过对新闻领域的分析,提出了一种基于本体的孟加拉语-英语语义自动推荐系统。利用信息抽取技术自动设计新闻本体。在本体的创建过程中,新闻标题和新闻主体是分开考虑的。首先,从新闻中提取重要信息,并从源语言文档中创建本体。然后,采用类似的技术从目标语言文档中创建本体。然后,在翻译后的源本体和目标英语本体之间进行本体匹配。也可以对同义文档进行匹配。计算出一个匹配因子,作为跨语言文档之间的语义相似度度量。新闻项目的推荐基于这个匹配因子。实验研究验证了我们所采用的方法。
{"title":"A semantic content based recommendation system for cross-lingual news","authors":"Syeda Nyma Ferdous, M. Ali","doi":"10.1109/ICIVPR.2017.7890880","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890880","url":null,"abstract":"News articles in web narrate important events happening worldwide. These articles are not only written in English, but also in different languages for different native people. In this paper, we propose an approach for an automated Bengali-English semantic recommender system based on ontology by analyzing news domain. News ontology is designed automatically by using information extraction techniques. Both the news title and news body are considered separately in the ontology creation process. First, important information from news is extracted and ontology is created from the source language document. Then, ontology is created from target language document following similar technique. Next, ontology matching is performed between the translated source ontology and target English Ontology. Matching can also be done with synonymous documents. A matching factor is calculated which can be taken as the semantic similarity measure between the cross-lingual documents. Recommendation of news items is done based on this matching factor. The experiment study verifies the proposed method adopted by us.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116766510","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: 9
Solar powered smart ultrasonic insects repellent with DTMF and manual control for agriculture 太阳能智能超声波驱蚊器,DTMF和手动控制农业
Pub Date : 1900-01-01 DOI: 10.1109/ICIVPR.2017.7890869
H. Rashid, Iftekhar Uddin Ahmed, S. T. Reza, M. A. Islam
The paper represents a smart gadget to avert the calamitous effects of pest bugs in the farming land as well as in household commodities. In this paper, development and performance analysis of smart ultrasonic insects repellent device has been demonstrated. This device is able to generate different types of frequencies which are very helpful to repel different types of insects. It can be controlled from any distance with DTMF (Dual Tone Multi Frequency) technology. Besides, manual control with night mode via LDR (Light Dependent Resistor) has also been employed. The device would be charged through solar energy system which is a cost effective approach. A power amplifier along with a microcontroller known as Arduino Uno as well as solar charger circuit regulator and solar panel are used. The implementation of this device in farmland has shown a great reduction of bugs attack compared to the other land which doesn't have one.
这篇论文代表了一种智能装置,可以避免害虫对农田和家庭商品的灾难性影响。本文介绍了智能超声波驱虫装置的研制及性能分析。这个装置能够产生不同类型的频率,这对驱赶不同类型的昆虫非常有帮助。它可以通过DTMF(双音多频)技术从任何距离进行控制。此外,还采用了通过LDR(光依赖电阻)的夜间模式手动控制。该装置将通过太阳能系统充电,这是一种经济有效的方法。使用功率放大器以及Arduino Uno微控制器以及太阳能充电器电路调节器和太阳能电池板。在农田中使用这一设备后,与其他未使用该设备的土地相比,虫子攻击的几率大大降低。
{"title":"Solar powered smart ultrasonic insects repellent with DTMF and manual control for agriculture","authors":"H. Rashid, Iftekhar Uddin Ahmed, S. T. Reza, M. A. Islam","doi":"10.1109/ICIVPR.2017.7890869","DOIUrl":"https://doi.org/10.1109/ICIVPR.2017.7890869","url":null,"abstract":"The paper represents a smart gadget to avert the calamitous effects of pest bugs in the farming land as well as in household commodities. In this paper, development and performance analysis of smart ultrasonic insects repellent device has been demonstrated. This device is able to generate different types of frequencies which are very helpful to repel different types of insects. It can be controlled from any distance with DTMF (Dual Tone Multi Frequency) technology. Besides, manual control with night mode via LDR (Light Dependent Resistor) has also been employed. The device would be charged through solar energy system which is a cost effective approach. A power amplifier along with a microcontroller known as Arduino Uno as well as solar charger circuit regulator and solar panel are used. The implementation of this device in farmland has shown a great reduction of bugs attack compared to the other land which doesn't have one.","PeriodicalId":126745,"journal":{"name":"2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130827379","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: 6
期刊
2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR)
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