Pub Date : 2019-08-01DOI: 10.1109/ICAEM.2019.8853808
Faiza Tahir, Samra Nasir, Zainab Khalid
The key concerns in VANET communication are the security and privacy of the vehicles involved, but at the same time an efficient way to provide non-repudiation in the ad-hoc network is an important requirement. Most schemes proposed are using public key infrastructure (PKI) or symmetric key encryption to achieve security in VANET; both individually lack in serving the required purpose of providing privacy preservation of the involved On-Board Units (OBUs) (while still being able to offer non-repudiation) and amount to very sizeable overheads in computation. This paper proposes a privacy-preserving authentication protocol that employs hybrid cryptography, using the best features of PKI and symmetric cryptography to form a protocol that is scalable, efficient and offers services of integrity, non-repudiation, conditional privacy, and unlinkability; while still keeping the computational overhead at a reasonable level. The performance and security analysis of this scheme is provided to support the propositions.
{"title":"Privacy-Preserving Authentication Protocol based on Hybrid Cryptography for VANETs","authors":"Faiza Tahir, Samra Nasir, Zainab Khalid","doi":"10.1109/ICAEM.2019.8853808","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853808","url":null,"abstract":"The key concerns in VANET communication are the security and privacy of the vehicles involved, but at the same time an efficient way to provide non-repudiation in the ad-hoc network is an important requirement. Most schemes proposed are using public key infrastructure (PKI) or symmetric key encryption to achieve security in VANET; both individually lack in serving the required purpose of providing privacy preservation of the involved On-Board Units (OBUs) (while still being able to offer non-repudiation) and amount to very sizeable overheads in computation. This paper proposes a privacy-preserving authentication protocol that employs hybrid cryptography, using the best features of PKI and symmetric cryptography to form a protocol that is scalable, efficient and offers services of integrity, non-repudiation, conditional privacy, and unlinkability; while still keeping the computational overhead at a reasonable level. The performance and security analysis of this scheme is provided to support the propositions.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126141885","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 : 2019-08-01DOI: 10.1109/ICAEM.2019.8853739
Waleed bin Malik, M. Atique-ur-Rehman, Mansoor Ahmad, Muhammad Ihtisham Javed
In this research work, we have presented an idea to create a platform which rotates about its axis to find the direction of Qibla automatically, placed in a moving vehicle. During the journeys based on days and months-long, people find it difficult to pray without having a direction of Qibla. This platform would enable them to perform their prayers without the fear of change in direction of the vehicle as the platform would rotate towards the required direction. HMC 5883-L is used to determine the direction of the Qibla which is an electronic compass and obtain values using the magnetic field around the earth. It is implemented on Arduino using the protocol of the serial communication protocol called I2C. The mechanical design handles torque in much optimized way, gearbox is used so that more weight can be handled and the primary purpose of using gearbox is to decrease the speed of platform.
{"title":"E-Compass Based Autonomous Qibla Rotation Platform for Moving Vehicle","authors":"Waleed bin Malik, M. Atique-ur-Rehman, Mansoor Ahmad, Muhammad Ihtisham Javed","doi":"10.1109/ICAEM.2019.8853739","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853739","url":null,"abstract":"In this research work, we have presented an idea to create a platform which rotates about its axis to find the direction of Qibla automatically, placed in a moving vehicle. During the journeys based on days and months-long, people find it difficult to pray without having a direction of Qibla. This platform would enable them to perform their prayers without the fear of change in direction of the vehicle as the platform would rotate towards the required direction. HMC 5883-L is used to determine the direction of the Qibla which is an electronic compass and obtain values using the magnetic field around the earth. It is implemented on Arduino using the protocol of the serial communication protocol called I2C. The mechanical design handles torque in much optimized way, gearbox is used so that more weight can be handled and the primary purpose of using gearbox is to decrease the speed of platform.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116413042","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 : 2019-08-01DOI: 10.1109/ICAEM.2019.8853656
Muhammad Musadiq Ahmed, K. Imran
Phasor Measurement Unit is a time synchronized metering device that gives very fast and accurate data of voltage and current magnitudes and angles for monitoring and control of power system. As cost of PMU procurement and installation is high, optimal placement of PMUs is critical. In this paper, Binary Integer Linear Programming is used to find optimal locations of PMUs for complete system observability under N-1 PMU contingency. The placement algorithm is tested on seven test bed systems. Optimal Placement Problem is formulated for New England 39 Bus system. Results are also verified for IEEE 14, 30, 57, 118, 145 and Polish 2383 bus systems. The simulation results show that the proposed algorithm gives the optimal location of PMUs in the power system by keeping complete system observable.
{"title":"An Optimal PMU Placement Against N-1 Contingency of PMU Using Integer Linear Programming Approach","authors":"Muhammad Musadiq Ahmed, K. Imran","doi":"10.1109/ICAEM.2019.8853656","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853656","url":null,"abstract":"Phasor Measurement Unit is a time synchronized metering device that gives very fast and accurate data of voltage and current magnitudes and angles for monitoring and control of power system. As cost of PMU procurement and installation is high, optimal placement of PMUs is critical. In this paper, Binary Integer Linear Programming is used to find optimal locations of PMUs for complete system observability under N-1 PMU contingency. The placement algorithm is tested on seven test bed systems. Optimal Placement Problem is formulated for New England 39 Bus system. Results are also verified for IEEE 14, 30, 57, 118, 145 and Polish 2383 bus systems. The simulation results show that the proposed algorithm gives the optimal location of PMUs in the power system by keeping complete system observable.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127232182","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}
The designed robotic hand is a prototype robot for household purpose which aims to act as an aide for humans especially those who have lost their one hand. It can perform various tasks without the need of human help. These tasks include lifting and moving objects. The robotic hand is controlled by five servo motors i.e. one for each finger. These servo motors can be moved at any angle as per requirement. These servo motors are interfaced with Main Control Unit (MCU). Its MCU is based upon Arduino. The robot has been wirelessly controlled with the help of Bluetooth Transceivers HC-05., which can provide user the control of robot up to range of 100m. We used two methods to control the movement of robotic hand i.e. through flex sensor and by extracting the muscle signals of hand. The robotic hand can also be used for multiple tasks such as bomb diffusion, aid for needy people, surgical purposes etc.
{"title":"Design and development of muscle and flex sensor controlled robotic hand for disabled persons","authors":"Shahid Latif, Jahanzaib Javed, Mustanser Ghafoor, M. Moazzam, Aqsa Ameer Khan","doi":"10.1109/ICAEM.2019.8853757","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853757","url":null,"abstract":"The designed robotic hand is a prototype robot for household purpose which aims to act as an aide for humans especially those who have lost their one hand. It can perform various tasks without the need of human help. These tasks include lifting and moving objects. The robotic hand is controlled by five servo motors i.e. one for each finger. These servo motors can be moved at any angle as per requirement. These servo motors are interfaced with Main Control Unit (MCU). Its MCU is based upon Arduino. The robot has been wirelessly controlled with the help of Bluetooth Transceivers HC-05., which can provide user the control of robot up to range of 100m. We used two methods to control the movement of robotic hand i.e. through flex sensor and by extracting the muscle signals of hand. The robotic hand can also be used for multiple tasks such as bomb diffusion, aid for needy people, surgical purposes etc.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132085517","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 : 2019-08-01DOI: 10.1109/ICAEM.2019.8853731
E. N. Maraj, Uzma Faizan, Shakil Shaiq
In the present study, an electrically conducting Casson nanofluid flow along with heat and mass transport phenomenon towards the horizontally placed nonlinearly stretching sheet with the Joule heating, viscous dissipation and partial slip effects are examined. The mathematical formulation of the governing physical flow problem is carried out in Cartesian coordinate system. The nonlinear coupled differential equations are reduced to non-dimensional form by opting suitable transformations. Numerical procedure of shooting method is employed to attain approximate solutions. The effect of emerging physical parameters on velocity, temperature, and concentration fields are explored graphically. Moreover, the magnitude of shear stress, heat and mass fluxes are also computed at the surface. The key finding includes: prominent temperature drops for Casson nanofluid in comparison with nanofluid.
{"title":"Influence of Joule heating and Partial Slip on Casson Nanofluid Transport Past a Nonlinear Stretching Planar Sheet","authors":"E. N. Maraj, Uzma Faizan, Shakil Shaiq","doi":"10.1109/ICAEM.2019.8853731","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853731","url":null,"abstract":"In the present study, an electrically conducting Casson nanofluid flow along with heat and mass transport phenomenon towards the horizontally placed nonlinearly stretching sheet with the Joule heating, viscous dissipation and partial slip effects are examined. The mathematical formulation of the governing physical flow problem is carried out in Cartesian coordinate system. The nonlinear coupled differential equations are reduced to non-dimensional form by opting suitable transformations. Numerical procedure of shooting method is employed to attain approximate solutions. The effect of emerging physical parameters on velocity, temperature, and concentration fields are explored graphically. Moreover, the magnitude of shear stress, heat and mass fluxes are also computed at the surface. The key finding includes: prominent temperature drops for Casson nanofluid in comparison with nanofluid.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128946886","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 : 2019-08-01DOI: 10.1109/ICAEM.2019.8853770
Mouazma Batool, A. Jalal, Kibum Kim
The rapid growth of wearable sensors have increased the importance of human activity analysis in different areas of information technologies. Motion artifacts often degrade the performance of wearable sensors. Several wearable sensors have been used since the last decades in order to recognize physical activity detection. The wearable sensors could have numerous applications in medical and daily life routine activities like human gait analysis, health care, fitness, etc. In this paper, accelerometer and gyroscope sensors dataset has been used to propose an efficient model for physical activity detection. We designed a new feature extraction algorithm, Mel-frequency cepstral coefficient and statistical features to extract valuable features. Then, classification of different daily life activities is performed via Particle Swarm Optimization (PSO) together with SVM algorithm over bench mark motion-sense dataset. The results of our model shows that pre-classifier as PSO and SVM along with feature extraction module excel in term of accuracy and efficiency. Our experimental results have shown accuracy of 87.50% over motion-sense dataset. This model is recommended for the system associating in physical activity detection, especially in medical fitness field.
{"title":"Sensors Technologies for Human Activity Analysis Based on SVM Optimized by PSO Algorithm","authors":"Mouazma Batool, A. Jalal, Kibum Kim","doi":"10.1109/ICAEM.2019.8853770","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853770","url":null,"abstract":"The rapid growth of wearable sensors have increased the importance of human activity analysis in different areas of information technologies. Motion artifacts often degrade the performance of wearable sensors. Several wearable sensors have been used since the last decades in order to recognize physical activity detection. The wearable sensors could have numerous applications in medical and daily life routine activities like human gait analysis, health care, fitness, etc. In this paper, accelerometer and gyroscope sensors dataset has been used to propose an efficient model for physical activity detection. We designed a new feature extraction algorithm, Mel-frequency cepstral coefficient and statistical features to extract valuable features. Then, classification of different daily life activities is performed via Particle Swarm Optimization (PSO) together with SVM algorithm over bench mark motion-sense dataset. The results of our model shows that pre-classifier as PSO and SVM along with feature extraction module excel in term of accuracy and efficiency. Our experimental results have shown accuracy of 87.50% over motion-sense dataset. This model is recommended for the system associating in physical activity detection, especially in medical fitness field.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126857951","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 : 2019-08-01DOI: 10.1109/ICAEM.2019.8853663
Muhammad Zeeshan Khan, Saira Jabeen, Saleet ul Hassan, M. Hassan, Muhammad Usman Ghani Khan
This paper proposes the summarization technique for the multimedia data present in the form of video, over the internet to provide a quick overview of the content present in it. This is very challenging task because finding the significant and useful portion of the video, needs to understand the content present in it. Moreover, the categories of the videos over the wide web are very diverse, like home videos, documentaries and sports videos etc. So, it makes video summarization more tough because of the unavailability of the prior knowledge. Currently, traditional hand crafted features have been utilized for video summarization, which fails to capture the information and content from all the scenes. To tackle this problem, we first find the scene boundaries using motion features. Then we pass the data to our proposed CNN architecture that gives us the frame level importance against each frame present in specific scene. The redundancy of the frames has been removed using the bidirectional LSTM. Experiments have been performed using the publically available dataset TVSUM50. Obtained results show that our proposed methodology outperforms the traditional feature based approaches in terms of relative F measure score.
{"title":"Video Summarization using CNN and Bidirectional LSTM by Utilizing Scene Boundary Detection","authors":"Muhammad Zeeshan Khan, Saira Jabeen, Saleet ul Hassan, M. Hassan, Muhammad Usman Ghani Khan","doi":"10.1109/ICAEM.2019.8853663","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853663","url":null,"abstract":"This paper proposes the summarization technique for the multimedia data present in the form of video, over the internet to provide a quick overview of the content present in it. This is very challenging task because finding the significant and useful portion of the video, needs to understand the content present in it. Moreover, the categories of the videos over the wide web are very diverse, like home videos, documentaries and sports videos etc. So, it makes video summarization more tough because of the unavailability of the prior knowledge. Currently, traditional hand crafted features have been utilized for video summarization, which fails to capture the information and content from all the scenes. To tackle this problem, we first find the scene boundaries using motion features. Then we pass the data to our proposed CNN architecture that gives us the frame level importance against each frame present in specific scene. The redundancy of the frames has been removed using the bidirectional LSTM. Experiments have been performed using the publically available dataset TVSUM50. Obtained results show that our proposed methodology outperforms the traditional feature based approaches in terms of relative F measure score.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"223 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122149174","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 : 2019-08-01DOI: 10.1109/ICAEM.2019.8853729
R. Yousaf, Syed Irtiza Ali Shah
Solar pond is a stratified region capable of storing thermal energy obtained through solar radiations up to 95°C. This energy is extremely useful in various industrial applications ranging from electricity generation and desalination to refrigeration and hot water consumption. The ability of a pond to collect and store thermal energy in storage zone is dependent on effective stratification to suppress natural thermal convection. This stratified region is formed as a result of injection of a solution of varying salinity densities into a saline region. Once formed, maintenance of this stratified region is of utmost importance to trap maximum heat in the pond. This is carried out through injection of saline water through diffuser in specific regions to overcome the effects of dissociation. Diffuser design remained an area of utmost interest in the evolution of solar pond and detailed research has been carried out to overcome the effect of buoyancy in the stratified region and extend the range of plume emanated from the diffuser. Diffusers of varying designs and shapes including diffusers with round and rectangular outlets have been employed in solar ponds over the past few decades. Although researchers have concluded that semi-circular diffusers with rectangular slots are more efficient, yet limited research has been carried out to validate these results using Computational Fluid Dynamics. In research focus has been laid on diffuser designs and comparison of these designs followed by computational analysis of their effect on the emanating flow. Various CFD modeling approaches from the family of Reynolds-Averaged Navier Stokes (RANS) have been discussed in this research including the semi empirical k-E model based upon the dissipation rate and turbulent kinetic energy. Based upon these results optimum diffuser design for stratification in a salinity gradient solar pond has been established using CFD technique which has previously been studied on a limited scale. This has enabled in design of optimized gradient formation and maintenance mechanism.
太阳池是一个分层区域，能够储存通过高达95°C的太阳辐射获得的热能。这种能源在各种工业应用中非常有用，从发电和海水淡化到制冷和热水消耗。池塘在蓄水区收集和储存热能的能力依赖于有效的分层来抑制自然热对流。这种分层区域是由于向含盐区域注入不同盐度密度的溶液而形成的。一旦形成，维持这个分层区域对于在池塘中捕获最大的热量是至关重要的。这是通过在特定区域通过扩散器注入盐水来克服解离的影响来实现的。扩散器的设计一直是太阳池演化研究的热点，为了克服层状区浮力的影响，扩大扩散器羽流发散范围，开展了详细的研究。在过去的几十年里，各种设计和形状的扩散器，包括圆形和矩形出口的扩散器已被应用于太阳能池中。尽管研究人员已经得出结论，带矩形槽的半圆形扩散器效率更高，但利用计算流体动力学验证这些结果的研究却很有限。本文的研究重点是扩散器的设计和各种设计的比较，然后计算分析了它们对发散流的影响。本文讨论了reynolds - average Navier Stokes (RANS)族中的各种CFD建模方法，包括基于耗散率和湍流动能的半经验k-E模型。在这些结果的基础上，利用CFD技术建立了盐度梯度太阳池分层的最佳扩散器设计，该技术先前在有限规模上进行了研究。这有助于设计优化的梯度形成和维护机制。
{"title":"CFD analysis of mixing and buoyancy effects of a diffuser jet in stratified region of a solar pond","authors":"R. Yousaf, Syed Irtiza Ali Shah","doi":"10.1109/ICAEM.2019.8853729","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853729","url":null,"abstract":"Solar pond is a stratified region capable of storing thermal energy obtained through solar radiations up to 95°C. This energy is extremely useful in various industrial applications ranging from electricity generation and desalination to refrigeration and hot water consumption. The ability of a pond to collect and store thermal energy in storage zone is dependent on effective stratification to suppress natural thermal convection. This stratified region is formed as a result of injection of a solution of varying salinity densities into a saline region. Once formed, maintenance of this stratified region is of utmost importance to trap maximum heat in the pond. This is carried out through injection of saline water through diffuser in specific regions to overcome the effects of dissociation. Diffuser design remained an area of utmost interest in the evolution of solar pond and detailed research has been carried out to overcome the effect of buoyancy in the stratified region and extend the range of plume emanated from the diffuser. Diffusers of varying designs and shapes including diffusers with round and rectangular outlets have been employed in solar ponds over the past few decades. Although researchers have concluded that semi-circular diffusers with rectangular slots are more efficient, yet limited research has been carried out to validate these results using Computational Fluid Dynamics. In research focus has been laid on diffuser designs and comparison of these designs followed by computational analysis of their effect on the emanating flow. Various CFD modeling approaches from the family of Reynolds-Averaged Navier Stokes (RANS) have been discussed in this research including the semi empirical k-E model based upon the dissipation rate and turbulent kinetic energy. Based upon these results optimum diffuser design for stratification in a salinity gradient solar pond has been established using CFD technique which has previously been studied on a limited scale. This has enabled in design of optimized gradient formation and maintenance mechanism.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122283763","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}
Masses gather on a daily basis in events like hajjs, shows, marathons, anniversaries, memorials, festivities, political events, protests and shopping malls. Visual understanding of crowd places is an emerging field in computer vision. Counting the people, based on gender, and estimation of their age in crowd is a tricky job but it has extensive applicability in surveillance, management and planning. Crowd counting is also vital to measure political worth of protests and other unwanted gatherings. In this work, we propose an innovative technique to solve the challenges of crowd counting, gender recolonization, age estimation and localization of people in visual frames. Faster R-CNN is trained to solve these four problems simultaneously. As the task of localization involves the annotations of high-quality frames, we introduce CVML-OCC dataset11Available for research community and non-commercial usage that incapacitates the limitations of already available datasets. Alongside, we provide evaluation procedures and comprehensive comparison with existing approaches. Our method expressively performs better than state-of-the-art modules with the training set of CVML-OCC dataset, which is a comprehensive dataset having precise annotations in diverse scenarios.
{"title":"Crowd Counting with respect to Age and Gender by using Faster R-CNN based Detection","authors":"Junaid Hussain Muzamal, Zeeshan Tariq, Usman Ghani Khan","doi":"10.1109/ICAEM.2019.8853723","DOIUrl":"https://doi.org/10.1109/ICAEM.2019.8853723","url":null,"abstract":"Masses gather on a daily basis in events like hajjs, shows, marathons, anniversaries, memorials, festivities, political events, protests and shopping malls. Visual understanding of crowd places is an emerging field in computer vision. Counting the people, based on gender, and estimation of their age in crowd is a tricky job but it has extensive applicability in surveillance, management and planning. Crowd counting is also vital to measure political worth of protests and other unwanted gatherings. In this work, we propose an innovative technique to solve the challenges of crowd counting, gender recolonization, age estimation and localization of people in visual frames. Faster R-CNN is trained to solve these four problems simultaneously. As the task of localization involves the annotations of high-quality frames, we introduce CVML-OCC dataset11Available for research community and non-commercial usage that incapacitates the limitations of already available datasets. Alongside, we provide evaluation procedures and comprehensive comparison with existing approaches. Our method expressively performs better than state-of-the-art modules with the training set of CVML-OCC dataset, which is a comprehensive dataset having precise annotations in diverse scenarios.","PeriodicalId":304208,"journal":{"name":"2019 International Conference on Applied and Engineering Mathematics (ICAEM)","volume":"109 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114351276","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 : 2019-08-01DOI: 10.1109/ICAEM.2019.8853809
Nabeel Bhatti, Syed Irtiza Ali Shah
Cardiovascular disease leading to a heart attack is caused by coronary artery stenosis or obstruction. The change in shear wall stress around the coronary arteries is an important factor in the development of cardiovascular disease. In this work, we analyze the steady and transient behavior of left and right coronary artery blood flow. Then Newtonian and non-Newtonian models have been used to analyze wall shear stress of blood viscosity. Human blood being a non-Newtonian fluid exhibits shear thinning. During the cardiac cycle, it appears as a non-Newtonian fluid with a shear rate between 0.1~100 1/s, while Newtonian fluid exhibiting a shear rate greater than 100 1/s. During the steady-state analysis, the shear stress patterns on the walls in all models were uniform. However, the magnitude of the shear stress of the wall is affected by the model being used. When analyzing transients, blood flow stops and suddenly increases. Therefore, a model using the Generalized Power Law is suitable. Non-Newtonian factors were also analyzed to quantify the non-Newtonian behavior of human blood flow. The Newtonian blood viscosity model is a good approximation of moderately high shear regions; a Generalized Power Law model is recommended to obtain good approximation of low wall shear stress. Fluid Solid Interaction (FSI) analysis of CT scans of left coronary artery was carried out. To study the correlation between the induced flow rates, the tension of the cutting wall and the geometry of the artery; unstable FSI analysis was performed using commercial finite element software to evaluate and measure wall and shear stresses in the system. The left coronary artery is used as a boundary condition and a physiological pressure waveform has been applied. A comparison of results calculated for the FSI model and the solid wall model indicates that the distribution of wall shear stress is significantly affected by the consistency of the walls of arteries.
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