{"title":"Hyperspectral image processing for target detection using Spectral Angle Mapping","authors":"Amrit Panda, Debasish Pradhan","doi":"10.1109/IIC.2015.7150911","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150911","url":null,"abstract":"In this paper we concentrate on understanding the Hyperspectral Image subspace, spectral processing of the Hyperspectral Image using Spectral Angle Mapping to achieve target detection. A combined spatial-spectral integrated processing algorithm is proposed to be implemented in cases where spectral processing produces probable target pixels that are spatially spread. Atmospheric error correction is done using the method of Internal Average Relative Reflectance. To reduce processing time necessary dimensionality reduction has been implemented using Principal Component Analysis. EO-1 Hyperion datasets have been used for this project. The results of both the spectral classification and the proposed integrated spatial-spectral processing algorithm with and without atmospheric error correction as well as with and without dimensionality reduction has been analysed using ENVI Image processing toolbox as well as using MATLAB. The effectiveness of each method and the difference in results using different platforms has been inferred from the numerical experiments.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123580874","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}
{"title":"Parallel MPPT for PV based residential DC Nanogrid","authors":"U. Mujumdar, D. R. Tutkane","doi":"10.1109/IIC.2015.7150958","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150958","url":null,"abstract":"Solar Photovoltaic (PV) based DC Nanogrid has simple installation, higher conversion efficiency, low losses, high reliability, remote electrification and safety. In this paper, a parallel maximum power point tracker (MPPT) for residential and commercial DC Nanogrid has been discussed. The proposed MPPT is connected in parallel with PV source & load. It supplies the difference between the load power demand and the maximum PV power generation. The MPPT is realised using a grid-source power converter (GSC) which operates in closed loop fashion. For accurate tracking of maximum power point, PI based incremental conductance (PI-IC) algorithm has been used. To reduce the computational load on digital controller, the ratio metric part of the algorithm has been replaced by the product of the input quantities. The proposed parallel MPPT has been validated by experimental results and given in the paper.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115458522","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}
{"title":"Evaluation of narrow band speech codecs for Ubiquitous Speech Collection and Analysis Systems","authors":"D. S. Sunder, R. Kushwaha","doi":"10.1109/IIC.2015.7150718","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150718","url":null,"abstract":"With wireless acoustic sensor network extending to the services like surveillance of sensitive areas, such as Line of Control, or unmanned terrains, interest in robust, narrowband and low bit rate speech codecs is increasing. This has resulted in a need for evaluation of such codecs. This work investigates the different factors like bit rate, algorithmic delay, implementation, and more importantly robustness of codec's perceptual quality to noise. These factors play a vital role in choosing a speech codec and evaluating its performance. This work examines the selected narrow band speech codecs using ITU-T (International Telecommunication Union) recommendation P.862 tool. This study can also help to choose a speech codec in myriad applications like Wireless Acoustic Sensor Networks, Cellular Telephony, VoIP, Underwater Acoustic Monitoring and many other applications where bandwidth plays a vital role and data compression is inevitable.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115539514","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}
{"title":"Robust PID control for a class of unmatched uncertain systems","authors":"Ravindra N. Honakamble, S. Kurode, J. Mishra","doi":"10.1109/IIC.2015.7150982","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150982","url":null,"abstract":"This paper presents the control of unmatched uncertain systems by sliding mode controller. The sliding surface is designed by using the proportional-integral-derivative (PID) gain parameters called robust PID. The control is derived from second-order sliding modes. Comparison of PID and robust PID control in presence of disturbances has been made. A numerical example is taken to illustrate this scheme. The proposed technique is validated through simulation. The simulation results demonstrate the better performance of robust PID than PID controller in presence of disturbances.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"233 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116411169","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}
{"title":"Load angle control strategy for Doubly Fed Induction Generator","authors":"A. Deshpande, D. Talange, K. S. Desai","doi":"10.1109/IIC.2015.7150906","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150906","url":null,"abstract":"This paper presents a new control strategy for controlling the active power and reactive power of a Doubly Fed Induction Generator (DFIG) used in wind energy conversion systems (WECS). By controlling the load angle delta between the output voltage of the inverter and grid voltage, active power as well as reactive power of the grid can be controlled. Microcontroller NXP P89v51RD2 is used as a tool for control purpose. The main advantage of this control strategy is its simplicity related to the computational requirements of the control circuit and hardware implementation.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"8 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114039615","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}
{"title":"Analysis of the liver in CT images using an improved region growing technique","authors":"P. Arjun, M. Monisha, A. Mullaiyarasi, G. Kavitha","doi":"10.1109/IIC.2015.7150998","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150998","url":null,"abstract":"This paper presents an improved region growing algorithm to enhance the segmentation of the liver from abdominal CT images. The abdominal CT images are characterized by poor contrast and blurred edges which increase the complexity of liver segmentation. Initially, the images are subjected to preprocessing which involves de-noising, thresholding and non-linear mapping. Then, the improved region growing algorithm is applied to the preprocessed liver images. Post processing is performed using a combination of morphological operations. The results of the improved algorithm are compared with the traditional region growing algorithm and the k-means clustering algorithm to show the effectiveness of the proposed method. Performance validation is also done by comparing the results with the ground truth. Similarity measures namely the Dice similarity, Sokal and Sneath-I similarity, Sokal and Sneath-II similarity and Tanimoto similarity are used for the comparison. The results obtained using the improved method give an accuracy of 97%. The average Dice similarity measure for the considered images was found to be 0.86. The average correlation coefficient between the ground truth and the segmented result are also high in the improved algorithm. The obtained results seem to be clinically relevant.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114154341","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}
{"title":"Fractional order PID controller design for an FOPDT model by online tuning method","authors":"Gargi Baruah, S. Majhi, C. Mahanta","doi":"10.1109/IIC.2015.7150583","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150583","url":null,"abstract":"In this paper, an online tuning of fractional order proportional integral and derivative controller is proposed. Here, the process parameters of an unknown plant is first modeled into an equivalent First Order Plus Dead Time(FOPDT) process by using online method where an ideal relay is connected in parallel to a Fractional Order Proportional Integral Derivative (FOPID) controller. The FOPID controller is re-tuned after obtaining the equivalent model. The advantage of this online tuning method is that it ensures that the controller always stays in loop. This method is then verified through the simulations of certain process models.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"250 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114250767","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}
{"title":"Robust adaptive beamforming with positive semi-definite constraint using single variable minimization","authors":"Suraj Patil, V. Nagrale","doi":"10.1109/IIC.2015.7151003","DOIUrl":"https://doi.org/10.1109/IIC.2015.7151003","url":null,"abstract":"In this paper, we propose a new method to solve the robust adaptive beamforming problem for the general rank signal model with positive semi-definite constraint. On applying the worst-case performance optimization approach, the considered robust adaptive beamforming problem generates a non-convex optimization problem. Here, we propose a two step closed form solution of the formulated problem, wherein a new single variable minimization problem is constructed. Result of this minimization is used to solve the robust adaptive beamforming problem. Simulation results verify the improvement in the performance by the proposed method over the current robust adaptive beamforming methods for general-rank signal model.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114463276","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}
{"title":"Design and development of an eletro-optic type flow transmitter using Mach-Zehnder Interferometer","authors":"B. Kumar, S. Sinha, N. Mandal","doi":"10.1109/IIC.2015.7150813","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150813","url":null,"abstract":"The Rotameter is a variable area, local indicator type flow sensor. Hence to transmit reading of Rotameter at a remote distance, some special technique is needed. The transmission of electrical signal is dangerous for inflammable industry. In this paper, an electro-optic type flow transmitter has been proposed. The float movement of Rotameter is converted into an electrical signal with the help of inductive pickup coil and Maxwell Bridge. This electrical signal is applied in electro-optic Mach-zehnder Interferometer, which gives the optical signal for transmitting to remote location. The necessary theoretical equations, along with the experimental results are reported in this paper.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121909497","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}
M. Swathi Ramesh, S. Smrithi, P. AkhilRajkoti, P. Kanakasabapathy, A. Ravishankar, Soumajit Pal, P. Poornachandran
{"title":"Development of SCADA automated 33kV substation model as testing platform","authors":"M. Swathi Ramesh, S. Smrithi, P. AkhilRajkoti, P. Kanakasabapathy, A. Ravishankar, Soumajit Pal, P. Poornachandran","doi":"10.1109/IIC.2015.7150976","DOIUrl":"https://doi.org/10.1109/IIC.2015.7150976","url":null,"abstract":"This paper discusses construction and testing of a scaled down model of 33 kV substation using SCADA (Supervisory Control And Data Acquisition). The model works as a testing platform for conducting various kinds of automation tests like unscheduled load shedding, time based load shedding, over voltage protection etc. The model provides hands on experience of automation which results in enhancement of control, accuracy, and reliability of the substation. The substation is monitored and controlled using SCADA. The objective of this paper is to demonstrate how to develop an efficient system and using it as a real-world testing platform that enables the collection of right amount of data and relaying it to the controlling utility at right time to take right actions for smooth performance and good efficiency. Also to study the security concerns of the system by modelling the threats associated it.","PeriodicalId":155838,"journal":{"name":"2015 International Conference on Industrial Instrumentation and Control (ICIC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129513201","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}