Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993447
Harnani Hassan, A. Saparon
The growth of media communication industry and demand of high quality of visual information in modern age has open an interest to researcher to develop varies method of image denoising based on DWT. The visual information transmitted in form of image is naturally corrupted by Gaussian noise which is classical problem in image processing. This additive random noise can be removed using wavelet denoising technique due to the ability to capture the energy of a signal in few energy transform values. In this paper, an investigation has been made on suitability wavelet thresholding and translation invariant methods of image denoising to remove noise using orthogonal wavelet basis. The performance of the image denoising is shown in terms of PSNR and visual performance. The result shown translation invariant gave better PSNR and visual performance than wavelet transform method.
{"title":"Still image denoising based on discrete wavelet transform","authors":"Harnani Hassan, A. Saparon","doi":"10.1109/ICSENGT.2011.5993447","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993447","url":null,"abstract":"The growth of media communication industry and demand of high quality of visual information in modern age has open an interest to researcher to develop varies method of image denoising based on DWT. The visual information transmitted in form of image is naturally corrupted by Gaussian noise which is classical problem in image processing. This additive random noise can be removed using wavelet denoising technique due to the ability to capture the energy of a signal in few energy transform values. In this paper, an investigation has been made on suitability wavelet thresholding and translation invariant methods of image denoising to remove noise using orthogonal wavelet basis. The performance of the image denoising is shown in terms of PSNR and visual performance. The result shown translation invariant gave better PSNR and visual performance than wavelet transform method.","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128495879","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993410
Hany Hazfiza Manap, N. Md. Tahir, A. Yassin, R. Abdullah
The aim of this study is to investigate the potential of Artificial Neural Network (ANN) as classifier for distinguishing gait pattern between normal healthy subjects and Parkinson Disease (PD) patients. Since it has been proven by various researchers that PD patients owned significant gait deviation compared to normal adults, hence this study are conducted and will mainly focused on the basic, kinetic and kinematic measurements of human gait. Initial findings attained confirm that the ANN classifier successfully distinguished gait pattern between normal and PD gait with 81.25%, 81.25% and 84.38% success rate respectively for basic, kinetic and kinematic features solely. In addition, data fusion is performed for both basic and kinetic features, followed by basic and kinematic, kinetic and kinematic and all the three features. It was found that results of accuracy has increased to 87.5% based on data fusion of two or more features.
{"title":"Anomaly gait classification of Parkinson disease based on ANN","authors":"Hany Hazfiza Manap, N. Md. Tahir, A. Yassin, R. Abdullah","doi":"10.1109/ICSENGT.2011.5993410","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993410","url":null,"abstract":"The aim of this study is to investigate the potential of Artificial Neural Network (ANN) as classifier for distinguishing gait pattern between normal healthy subjects and Parkinson Disease (PD) patients. Since it has been proven by various researchers that PD patients owned significant gait deviation compared to normal adults, hence this study are conducted and will mainly focused on the basic, kinetic and kinematic measurements of human gait. Initial findings attained confirm that the ANN classifier successfully distinguished gait pattern between normal and PD gait with 81.25%, 81.25% and 84.38% success rate respectively for basic, kinetic and kinematic features solely. In addition, data fusion is performed for both basic and kinetic features, followed by basic and kinematic, kinetic and kinematic and all the three features. It was found that results of accuracy has increased to 87.5% based on data fusion of two or more features.","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128203181","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993411
N. Verma, J. Kadambari, B. Abhijit, S. Tanu, Tejas Subramaniam
Reciprocating air compressors are one of the most popular and widely used machines in industry today. Timely detection of fault occurring in these machines becomes very critical since it influences the plant performance by virtue of system reliability, operating efficiency and maintenance cost. Monitoring of faults by identifying sensitive positions through sensory output forms vital part of everyday manufacturing. Health monitoring of a reciprocating air compressor using PC based data acquisition system and timely identification of potential faults can prevent failures of the entire system. Various transducers, data acquisition DAQ hardware and relevant software forms the basic components of the health monitoring system. Prior to acquiring the data for health monitoring and consequently the fault diagnosis, it is crucial to locate the sensitive positions on the machine. This paper proposes a scheme to determine the sensitive positions on a machine in healthy condition, based on computation of statistical parameters such as Peak value, Standard Deviation, RMS value, Variance and Cross Correlation.
{"title":"Statistical approach for finding sensitive positions for condition based monitoring of reciprocating air compressors","authors":"N. Verma, J. Kadambari, B. Abhijit, S. Tanu, Tejas Subramaniam","doi":"10.1109/ICSENGT.2011.5993411","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993411","url":null,"abstract":"Reciprocating air compressors are one of the most popular and widely used machines in industry today. Timely detection of fault occurring in these machines becomes very critical since it influences the plant performance by virtue of system reliability, operating efficiency and maintenance cost. Monitoring of faults by identifying sensitive positions through sensory output forms vital part of everyday manufacturing. Health monitoring of a reciprocating air compressor using PC based data acquisition system and timely identification of potential faults can prevent failures of the entire system. Various transducers, data acquisition DAQ hardware and relevant software forms the basic components of the health monitoring system. Prior to acquiring the data for health monitoring and consequently the fault diagnosis, it is crucial to locate the sensitive positions on the machine. This paper proposes a scheme to determine the sensitive positions on a machine in healthy condition, based on computation of statistical parameters such as Peak value, Standard Deviation, RMS value, Variance and Cross Correlation.","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115134875","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993442
Ahmad Farid Bin Abidin, A. Mohamed
A new algorithm for adaptive setting of Zone 3 of distance relays during severe voltage fluctuations is proposed. Conventional relays may mal-operate during under voltage instability condition. The developed algorithm is based on dynamic adjustment of zone 3 setting of distance relays to avoid mal-operation. The proposed algorithm overcomes the pitfall in conventional relays by dynamically changing zone 3 reach setting of the distance relay. The paper describes the new algorithm and presents results obtained from studies on the IEEE 9 bus test system
{"title":"Adaptive settings of distance protection to prevent mal-operation under severe voltage fluctuation","authors":"Ahmad Farid Bin Abidin, A. Mohamed","doi":"10.1109/ICSENGT.2011.5993442","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993442","url":null,"abstract":"A new algorithm for adaptive setting of Zone 3 of distance relays during severe voltage fluctuations is proposed. Conventional relays may mal-operate during under voltage instability condition. The developed algorithm is based on dynamic adjustment of zone 3 setting of distance relays to avoid mal-operation. The proposed algorithm overcomes the pitfall in conventional relays by dynamically changing zone 3 reach setting of the distance relay. The paper describes the new algorithm and presents results obtained from studies on the IEEE 9 bus test system","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129705603","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993438
R. A. Rahman, M. Kassim, N. M. Isa, Jazmi Ramizu bin Daud
This paper presents the research on the application of Hanback Back Electronics Zigbex Ubiquitous Sensor Network (USN) test-bed implementation for home electrical appliance control using wireless communication. A simulation on a home wireless network for electrical appliance control applications is simulated and presented. It is a physical simulator that consists of hardware and software programmed that can replace wired home appliance control. Research has proved that the appliance control was successful but they are still being implemented in the wired communications networks. The setup of hardware communications in this research consists of a server, personal computer, a base node and another node as the actuator part. This application's key technique is programmed using the TinyOS programming code and also the nesC programming. The result of the study shows that Zigbex wireless sensor network could be an alternative method to control the home electrical appliance with the support of graphical user interface (GUI). This project has also produced a new programming code to control the hardware which has been shown in controlling the simulated system. This code will be discussed in detail in methodology section.
{"title":"Home electrical appliance control application using Zigbex Ubiquitous Sensor Network","authors":"R. A. Rahman, M. Kassim, N. M. Isa, Jazmi Ramizu bin Daud","doi":"10.1109/ICSENGT.2011.5993438","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993438","url":null,"abstract":"This paper presents the research on the application of Hanback Back Electronics Zigbex Ubiquitous Sensor Network (USN) test-bed implementation for home electrical appliance control using wireless communication. A simulation on a home wireless network for electrical appliance control applications is simulated and presented. It is a physical simulator that consists of hardware and software programmed that can replace wired home appliance control. Research has proved that the appliance control was successful but they are still being implemented in the wired communications networks. The setup of hardware communications in this research consists of a server, personal computer, a base node and another node as the actuator part. This application's key technique is programmed using the TinyOS programming code and also the nesC programming. The result of the study shows that Zigbex wireless sensor network could be an alternative method to control the home electrical appliance with the support of graphical user interface (GUI). This project has also produced a new programming code to control the hardware which has been shown in controlling the simulated system. This code will be discussed in detail in methodology section.","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"159 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116153051","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993409
A. Almisreb, N. Md. Tahir, A. Ismail, R. Abdullah
Iris recognition system is until now impractical to implement in real time environment due to the unfeasible processing time. Therefore, solutions are required to enhance the performance of an iris recognition system. Since pupil segmentation is one of the important tasks in iris localization procedure, in this paper, a technique to isolate the pupil boundary is discussed. We have proposed a new thresholding method based on the eye color map. This proposed method is experimentally applied to the CASIA database iris images and 100% accuracy is attained. Furthermore, the proposed method may be utilized in the real time iris recognition scenario due to the superb processing time of pupil boundary segmentation without any pre-filters.
{"title":"Enhancement pupil isolation method in iris recognition","authors":"A. Almisreb, N. Md. Tahir, A. Ismail, R. Abdullah","doi":"10.1109/ICSENGT.2011.5993409","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993409","url":null,"abstract":"Iris recognition system is until now impractical to implement in real time environment due to the unfeasible processing time. Therefore, solutions are required to enhance the performance of an iris recognition system. Since pupil segmentation is one of the important tasks in iris localization procedure, in this paper, a technique to isolate the pupil boundary is discussed. We have proposed a new thresholding method based on the eye color map. This proposed method is experimentally applied to the CASIA database iris images and 100% accuracy is attained. Furthermore, the proposed method may be utilized in the real time iris recognition scenario due to the superb processing time of pupil boundary segmentation without any pre-filters.","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126369546","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993433
M. Ali, S. Muhamud, N. Abd Rahman, N. Ya'acob
This paper presents the basic design of a microstrip patch antenna with aperture coupler as the feeding technique. The proposed design was simulated using CST Microwave Studio 2009 software based on operating frequency of 5.8GHz. A comprehensive parametric study was done to understand the effects of various dimensional parameters focusing on the optimization of slot dimensions towards antenna performance. The results were analyzed and discussed in terms of return loss, gain, voltage standing wave ratio (VSWR) and radiation pattern.
本文介绍了一种以孔径耦合器为馈电技术的微带贴片天线的基本设计。采用CST Microwave Studio 2009软件对该设计进行仿真，工作频率为5.8GHz。为了了解不同尺寸参数对天线性能的影响，重点研究了天线槽尺寸的优化。从回波损耗、增益、驻波比和辐射方向图等方面对结果进行了分析和讨论。
{"title":"A microstrip patch antenna with aperture coupler technique at 5.8 GHz","authors":"M. Ali, S. Muhamud, N. Abd Rahman, N. Ya'acob","doi":"10.1109/ICSENGT.2011.5993433","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993433","url":null,"abstract":"This paper presents the basic design of a microstrip patch antenna with aperture coupler as the feeding technique. The proposed design was simulated using CST Microwave Studio 2009 software based on operating frequency of 5.8GHz. A comprehensive parametric study was done to understand the effects of various dimensional parameters focusing on the optimization of slot dimensions towards antenna performance. The results were analyzed and discussed in terms of return loss, gain, voltage standing wave ratio (VSWR) and radiation pattern.","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122257907","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993443
R. Sam, S. Nefti
The application of automation for handling of non-rigid or semirigid food products are limited due to lack of appropriate gripper. Most of the grippers are not easily applicable due to food products are often delicate, easily marked or bruised, adhesive and slippery. In this paper, a flexible, multi-functional gripper for handling variable size, shape and weight of unpacked food products is discussed. The gripper operates based on Bernoulli principle of generating a high-speed flow between the gripper plate and product surface thereby creating a vacuum which lifted the product. Basic working principle is presented followed by experimental results
{"title":"A novel, flexible and multi-functional handling device based on Bernoulli principle","authors":"R. Sam, S. Nefti","doi":"10.1109/ICSENGT.2011.5993443","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993443","url":null,"abstract":"The application of automation for handling of non-rigid or semirigid food products are limited due to lack of appropriate gripper. Most of the grippers are not easily applicable due to food products are often delicate, easily marked or bruised, adhesive and slippery. In this paper, a flexible, multi-functional gripper for handling variable size, shape and weight of unpacked food products is discussed. The gripper operates based on Bernoulli principle of generating a high-speed flow between the gripper plate and product surface thereby creating a vacuum which lifted the product. Basic working principle is presented followed by experimental results","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132058922","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993429
Ahmed S. Salama, R. Atta, R. Rizk, Fayez Wanes
With the increasing use of internet and effortless copying, tempering and distribution of digital data, copyright protection for multimedia data has become an important issue. Digital watermarking emerged as a tool for protecting the multimedia data from copyright infringement. It is a technique for labeling multi-media data, including digital images, text documents, video and audio clips, by hiding secret information in the data. In this paper, we propose a digital image watermarking technique in the wavelet domain approach. It embeds the watermark in the components of the third band of the DWT of an image. Our experimental results prove that LL2 is the best region we can embed the watermark. The proposed technique is tested under Sharpen, Inverse, Gaussian, and Compress attacks to prove its robustness.
{"title":"A robust digital image watermarking technique based on wavelet transform","authors":"Ahmed S. Salama, R. Atta, R. Rizk, Fayez Wanes","doi":"10.1109/ICSENGT.2011.5993429","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993429","url":null,"abstract":"With the increasing use of internet and effortless copying, tempering and distribution of digital data, copyright protection for multimedia data has become an important issue. Digital watermarking emerged as a tool for protecting the multimedia data from copyright infringement. It is a technique for labeling multi-media data, including digital images, text documents, video and audio clips, by hiding secret information in the data. In this paper, we propose a digital image watermarking technique in the wavelet domain approach. It embeds the watermark in the components of the third band of the DWT of an image. Our experimental results prove that LL2 is the best region we can embed the watermark. The proposed technique is tested under Sharpen, Inverse, Gaussian, and Compress attacks to prove its robustness.","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"177 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132893048","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}
Pub Date : 2011-06-27DOI: 10.1109/ICSENGT.2011.5993455
N. F. Naim, Abdul Hadi bin Nordin, Husna Abdul Rahman
Learning is becoming more interesting each day. This project highlights an interactive learning system for electromagnetic and communication subjects using MATLAB program and its graphical user interface (GUI). The system needs the user to enter appropriate parameters into blank boxes in the GUI. Then, user can obtain the result by clicking the answer button. The designed program offers varieties of engineering problems such as propagation of waves, electric field intensity, plotting electric field, dot and cross product of vectors for electromagnetic part. While for communication part consists of High Frequency (HF) analysis and digital modulation. In digital modulation, user can generate and observe Amplitude-Shift Keying (ASK) signal and Frequency-Shift Keying (FSK) signal. The programs are user-friendly and have interactive tutorials and can be used as a powerful tool for improving the teaching process. The standalone program for this system has also been developed. Hence, the way of learning will become easier and more interesting.
{"title":"Interactive learning software for communication engineering subject","authors":"N. F. Naim, Abdul Hadi bin Nordin, Husna Abdul Rahman","doi":"10.1109/ICSENGT.2011.5993455","DOIUrl":"https://doi.org/10.1109/ICSENGT.2011.5993455","url":null,"abstract":"Learning is becoming more interesting each day. This project highlights an interactive learning system for electromagnetic and communication subjects using MATLAB program and its graphical user interface (GUI). The system needs the user to enter appropriate parameters into blank boxes in the GUI. Then, user can obtain the result by clicking the answer button. The designed program offers varieties of engineering problems such as propagation of waves, electric field intensity, plotting electric field, dot and cross product of vectors for electromagnetic part. While for communication part consists of High Frequency (HF) analysis and digital modulation. In digital modulation, user can generate and observe Amplitude-Shift Keying (ASK) signal and Frequency-Shift Keying (FSK) signal. The programs are user-friendly and have interactive tutorials and can be used as a powerful tool for improving the teaching process. The standalone program for this system has also been developed. Hence, the way of learning will become easier and more interesting.","PeriodicalId":346890,"journal":{"name":"2011 IEEE International Conference on System Engineering and Technology","volume":"80 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133673718","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}
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