Pub Date : 2017-09-01DOI: 10.1109/ISPCC.2017.8269664
Ritu Singh, M. Biswas
Scattering and absorption of light in water leads to degradation of images captured under the water. This degradation includes diminished colors, low brightness and undistinguishable objects in the image. To improve the quality of such degraded images, we have proposed fusion based underwater image enhancement technique that focuses on improving of the contrast and color of underwater images using contrast stretching and Auto White Balance. Our proposed method is very simple and straightforward that contributes greatly in uplifting the visibility of underwater images.
{"title":"Contrast and color improvement based haze removal of underwater images using fusion technique","authors":"Ritu Singh, M. Biswas","doi":"10.1109/ISPCC.2017.8269664","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269664","url":null,"abstract":"Scattering and absorption of light in water leads to degradation of images captured under the water. This degradation includes diminished colors, low brightness and undistinguishable objects in the image. To improve the quality of such degraded images, we have proposed fusion based underwater image enhancement technique that focuses on improving of the contrast and color of underwater images using contrast stretching and Auto White Balance. Our proposed method is very simple and straightforward that contributes greatly in uplifting the visibility of underwater images.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133090963","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 : 2017-09-01DOI: 10.1109/ISPCC.2017.8269744
Upendra Ballabh, Bhumika Gupta, P. Chauhan
Anomalistic cardiac beat in identification is the key process in the diagnosis of the ailments of the heart. These works suggest the strategy for the diagnosis of Bundle Branch Block utilising the hybrid firefly and particle swarm type optimisation modus operandi in the amalgam with Leven Berg Marquardt Neural Network classifier. One among the major administering forces herein is the appealing of the light intensity of FFA type algorithm, which models the solution in an optimum manner. The hybrid method of FFPSI, which does associates the notion basically from the FF type algorithm and PSO does spawns newer individuals. An appropriate method is worked hence future scope can be realised even.
{"title":"Modus operandi for the diagnosis of QRS complex utilising the optimisation of the particle swarm","authors":"Upendra Ballabh, Bhumika Gupta, P. Chauhan","doi":"10.1109/ISPCC.2017.8269744","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269744","url":null,"abstract":"Anomalistic cardiac beat in identification is the key process in the diagnosis of the ailments of the heart. These works suggest the strategy for the diagnosis of Bundle Branch Block utilising the hybrid firefly and particle swarm type optimisation modus operandi in the amalgam with Leven Berg Marquardt Neural Network classifier. One among the major administering forces herein is the appealing of the light intensity of FFA type algorithm, which models the solution in an optimum manner. The hybrid method of FFPSI, which does associates the notion basically from the FF type algorithm and PSO does spawns newer individuals. An appropriate method is worked hence future scope can be realised even.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134243406","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 : 2017-09-01DOI: 10.1109/ISPCC.2017.8269693
Navdeep Parashar, Shruti Jain, M. Sood, Jyotsna Dogra
This paper presents the review of the biomedical system which consists of an energy source, signal processing, signal conditioning and signal transmission. Each of these blocks are designed for compressed area, minimum energy consumption, and high operating speed. Various techniques have been attempted to optimize the device. These techniques are mainly divided in to four aspects: (1) increasing the longevity of device using energy harvesting approaches; (2) reducing the delay to enhance the operating frequency; (3) reducing the data storage using data compression; (4)increasing the data rate transmission with reduced power consumption. This review paper briefly summarizes the various techniques and device performance achieved by these techniques.
{"title":"Review of biomedical system for high performance applications","authors":"Navdeep Parashar, Shruti Jain, M. Sood, Jyotsna Dogra","doi":"10.1109/ISPCC.2017.8269693","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269693","url":null,"abstract":"This paper presents the review of the biomedical system which consists of an energy source, signal processing, signal conditioning and signal transmission. Each of these blocks are designed for compressed area, minimum energy consumption, and high operating speed. Various techniques have been attempted to optimize the device. These techniques are mainly divided in to four aspects: (1) increasing the longevity of device using energy harvesting approaches; (2) reducing the delay to enhance the operating frequency; (3) reducing the data storage using data compression; (4)increasing the data rate transmission with reduced power consumption. This review paper briefly summarizes the various techniques and device performance achieved by these techniques.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130296531","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 : 2017-09-01DOI: 10.1109/ISPCC.2017.8269726
Kartik Sharma, D. K. Palwalia
DC-DC converters in DC system are equally important as that of transformers in AC system. Applications of DC-DC converters include integration of renewable sources, power supplies, controlled electric drives etc. Digital design of fuzzy logic controller (FLC) based robust controller for DC-DC converter is presented in this research paper. The FLC shows good performance where linear control techniques are unable to produce desired result. The power electronic converters suffer from non-linearity and therefore conventional linear controllers don't provide desired response. The proposed FLC is inspected for practical operating conditions of DC-DC converters such as load changes, input voltage variations etc. A comparative simulation result is produced for practical operating conditions which shows superiority and robustness of controller. The proposed digital design of FLC can be implemented on DSP for generating switching duty cycle for converters.
{"title":"Robust controller design for DC-DC converters using fuzzy logic","authors":"Kartik Sharma, D. K. Palwalia","doi":"10.1109/ISPCC.2017.8269726","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269726","url":null,"abstract":"DC-DC converters in DC system are equally important as that of transformers in AC system. Applications of DC-DC converters include integration of renewable sources, power supplies, controlled electric drives etc. Digital design of fuzzy logic controller (FLC) based robust controller for DC-DC converter is presented in this research paper. The FLC shows good performance where linear control techniques are unable to produce desired result. The power electronic converters suffer from non-linearity and therefore conventional linear controllers don't provide desired response. The proposed FLC is inspected for practical operating conditions of DC-DC converters such as load changes, input voltage variations etc. A comparative simulation result is produced for practical operating conditions which shows superiority and robustness of controller. The proposed digital design of FLC can be implemented on DSP for generating switching duty cycle for converters.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115228918","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 : 2017-09-01DOI: 10.1109/ISPCC.2017.8269673
U. Agrawal, Preetida V. Jani
The main focus of Video Surveillance missions is to amass and verify data regarding appearance of object and position of target object. Such missions typically involve a high degree of covertness. Hence, for such sensitive applications there is desideratum for designing an unmanned surveillance system by using wireless visual sensor network. Because of bandwidth and energy utilisation bound of sensor nodes such systems necessitate less bandwidth and energy aware designs to ensure longevity of system. Therefore this paper proposes a compressive sensing based real time object tracking surveillance system that reduces bandwidth utilization by minimizing the amount of data required for processing. The system aims at minimizing the time required for image reconstruction, enhancing the quality of reconstructed image and reliable tracking of the moving object by reducing computational complexities in real time scenario. The paper attempts to reduce computational complexities and improve the quality of reconstructed image using Smooth Projected Landweber reconstruction technique. It also focuses on reducing the noise accumulated due to randomness of channel by operating under various modulations. Further, Kalman filter is used to track the object's path. To test the reliability of the proposed method, the performance of the system is evaluated under noisy channel using different modulation schemes.
{"title":"Performance analysis of real time object tracking system based on compressive sensing","authors":"U. Agrawal, Preetida V. Jani","doi":"10.1109/ISPCC.2017.8269673","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269673","url":null,"abstract":"The main focus of Video Surveillance missions is to amass and verify data regarding appearance of object and position of target object. Such missions typically involve a high degree of covertness. Hence, for such sensitive applications there is desideratum for designing an unmanned surveillance system by using wireless visual sensor network. Because of bandwidth and energy utilisation bound of sensor nodes such systems necessitate less bandwidth and energy aware designs to ensure longevity of system. Therefore this paper proposes a compressive sensing based real time object tracking surveillance system that reduces bandwidth utilization by minimizing the amount of data required for processing. The system aims at minimizing the time required for image reconstruction, enhancing the quality of reconstructed image and reliable tracking of the moving object by reducing computational complexities in real time scenario. The paper attempts to reduce computational complexities and improve the quality of reconstructed image using Smooth Projected Landweber reconstruction technique. It also focuses on reducing the noise accumulated due to randomness of channel by operating under various modulations. Further, Kalman filter is used to track the object's path. To test the reliability of the proposed method, the performance of the system is evaluated under noisy channel using different modulation schemes.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115146126","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 : 2017-09-01DOI: 10.1109/ISPCC.2017.8269710
Satyam Kumar, G. Khanna
The present design describes the behavior of drain current of DG-TFET with different parameter like gate insulator dielectric, its thickness and silicon body thickness. An improved ON current is archived using optimized device parameter, ON current as high as 0.18 mA and off current of the order of 10−19 A have been archived and a instantaneous sub threshold slope of as low as 16 mV/dec has been observed which is one of the reason why TFET could replace MOSFET. The simulation has been carried out with non-local barrier tunneling model using Synopsys TCAD Tool. A Huge ION/Ioff ratio of more than1014 is obtained for 50 nm channel length DG-TFET. So Tunnel FET can be a promising candidate for low-standby low-power switching performance.
{"title":"ON current improvement techniques for double gate-tunnel field effect transistor","authors":"Satyam Kumar, G. Khanna","doi":"10.1109/ISPCC.2017.8269710","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269710","url":null,"abstract":"The present design describes the behavior of drain current of DG-TFET with different parameter like gate insulator dielectric, its thickness and silicon body thickness. An improved ON current is archived using optimized device parameter, ON current as high as 0.18 mA and off current of the order of 10−19 A have been archived and a instantaneous sub threshold slope of as low as 16 mV/dec has been observed which is one of the reason why TFET could replace MOSFET. The simulation has been carried out with non-local barrier tunneling model using Synopsys TCAD Tool. A Huge ION/Ioff ratio of more than1014 is obtained for 50 nm channel length DG-TFET. So Tunnel FET can be a promising candidate for low-standby low-power switching performance.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123322868","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 : 2017-09-01DOI: 10.1109/ISPCC.2017.8269727
Guneet Kukreja, Shalini Batra
Process mining is a bridge between performance and compliance or super glue between process and data oriented analysis. Healthcare organizations are facing the challenges to extract dynamic, complex and cross-functional processes. The issues related to improper data management, collaboration and coordination make the careflows convoluted to perceive. In this paper, we are examining the event log embracing the events of sepsis cases from a hospital. Sepsis is a life threatening condition typically caused by an infection. The events were recorded by the ERP system of the hospital. The research objective is to investigate this healthcare process for two stances: control flow and conformance perusal. Varied process mining techniques are used for exploration and collation of their operation with the event log. We have extracted the useful facts from event logs in form of MXML/XES format, importing in a PROM framework and scrutinize the pathways followed by distinct processes. The results of these stances provide new discernment that facilitates the refinement of the prevailing procedure.
{"title":"Analogize process mining techniques in healthcare: Sepsis case study","authors":"Guneet Kukreja, Shalini Batra","doi":"10.1109/ISPCC.2017.8269727","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269727","url":null,"abstract":"Process mining is a bridge between performance and compliance or super glue between process and data oriented analysis. Healthcare organizations are facing the challenges to extract dynamic, complex and cross-functional processes. The issues related to improper data management, collaboration and coordination make the careflows convoluted to perceive. In this paper, we are examining the event log embracing the events of sepsis cases from a hospital. Sepsis is a life threatening condition typically caused by an infection. The events were recorded by the ERP system of the hospital. The research objective is to investigate this healthcare process for two stances: control flow and conformance perusal. Varied process mining techniques are used for exploration and collation of their operation with the event log. We have extracted the useful facts from event logs in form of MXML/XES format, importing in a PROM framework and scrutinize the pathways followed by distinct processes. The results of these stances provide new discernment that facilitates the refinement of the prevailing procedure.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129250608","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 : 2017-09-01DOI: 10.1109/ISPCC.2017.8269644
Jagadeesh Kakarla
In wireless sensor networks (WSNs), sensors are deployed in a harsh conditions to monitor the environment. They sense the target location and transfer the information to a sink. WSN is applied in several applications such as location monitoring, health care monitoring, industrial monitoring, and military applications. In these applications, location estimation is one of the primary objective. “The EELE is simulated using NS2 to analyze the protocol and results show that the proposed mechanism performs well as compared to its competitive mechanisms”.
{"title":"An energy efficient location estimation technique for wireless sensor networks","authors":"Jagadeesh Kakarla","doi":"10.1109/ISPCC.2017.8269644","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269644","url":null,"abstract":"In wireless sensor networks (WSNs), sensors are deployed in a harsh conditions to monitor the environment. They sense the target location and transfer the information to a sink. WSN is applied in several applications such as location monitoring, health care monitoring, industrial monitoring, and military applications. In these applications, location estimation is one of the primary objective. “The EELE is simulated using NS2 to analyze the protocol and results show that the proposed mechanism performs well as compared to its competitive mechanisms”.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128038753","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}
In this paper, a 2.4GHz transmitter has been designed and analyzed. Fabricated in a 130nm CMOS process, the transmitter employs binary phase shift keying (BPSK) modulation which is similar to the lowest bit rate transmission block of a Wi-Fi system. The transmitter is operating at a power supply of 1.2V and the peak power efficiency of power amplifier is 74.6%. It comprises of mainly three components, an upconvetrer mixer, oscillator and a power amplifier.
{"title":"A 2.4 GHz high power efficiency BPSK RF transmitter for Wi-Fi in 130 nm CMOS","authors":"Paurush Bhulania, Sumit Bhardwaj, Himani Mudgill, Punit Gupta","doi":"10.1109/ISPCC.2017.8269730","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269730","url":null,"abstract":"In this paper, a 2.4GHz transmitter has been designed and analyzed. Fabricated in a 130nm CMOS process, the transmitter employs binary phase shift keying (BPSK) modulation which is similar to the lowest bit rate transmission block of a Wi-Fi system. The transmitter is operating at a power supply of 1.2V and the peak power efficiency of power amplifier is 74.6%. It comprises of mainly three components, an upconvetrer mixer, oscillator and a power amplifier.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122480013","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 : 2017-09-01DOI: 10.1109/ISPCC.2017.8269658
Anuj Singal, D. Kedia, Naveen Jaglan, S. D. Gupta
In this paper we analyse the MIMO-OFDM model in which we compares the Capacity and Finite SNR multiplexing gain by varying the SNR and number of antennas with or without considering the hardware impairments i.e. quantization noise, non-linearties of amplifiers, I-Q imbalance and phase noise etc. The ideal capacity of MIMO-OFDM system increases unboundedly with the high degrees of freedom or asymptotic gain. But the transceiver hardware impairments limit this channel capacity and Finite SNR multiplexing gain of MIMO-OFDM system, so we can not neglect the fundamental impacts of these hardware impairments {Kappa G (0.05 0.1)} in the high SNR region. Also the channel Capacity increases with SNR and number of antennas but it decreases as the level of hardware impairments increases. On the other hand Finite SNR multiplexing gain converges more and more to the high SNR limit as the level of hardware impairments increases.
{"title":"Performance analysis of MIMO-OFDM system with transceiver hardware impairments","authors":"Anuj Singal, D. Kedia, Naveen Jaglan, S. D. Gupta","doi":"10.1109/ISPCC.2017.8269658","DOIUrl":"https://doi.org/10.1109/ISPCC.2017.8269658","url":null,"abstract":"In this paper we analyse the MIMO-OFDM model in which we compares the Capacity and Finite SNR multiplexing gain by varying the SNR and number of antennas with or without considering the hardware impairments i.e. quantization noise, non-linearties of amplifiers, I-Q imbalance and phase noise etc. The ideal capacity of MIMO-OFDM system increases unboundedly with the high degrees of freedom or asymptotic gain. But the transceiver hardware impairments limit this channel capacity and Finite SNR multiplexing gain of MIMO-OFDM system, so we can not neglect the fundamental impacts of these hardware impairments {Kappa G (0.05 0.1)} in the high SNR region. Also the channel Capacity increases with SNR and number of antennas but it decreases as the level of hardware impairments increases. On the other hand Finite SNR multiplexing gain converges more and more to the high SNR limit as the level of hardware impairments increases.","PeriodicalId":142166,"journal":{"name":"2017 4th International Conference on Signal Processing, Computing and Control (ISPCC)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121139029","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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