Pub Date : 1900-01-01DOI: 10.54646/bijscit.2023.28
Shrikant Hiremath, Shreenidhi B.
Traffic safety is enhanced by immediate lane-line monitoring and recognition in advanced driving assistance systems. A new method of recognizing and continuous monitoring lane lines using the Hough transform is proposed in this study. A vehicle is equipped with a camera that takes pictures of the road, which are then processed to enhance the visibility of the lane lines. Hough transforms applied to preprocessed images allow the system to recognize lane lines. In order to ensure continuous monitoring of lane lines, the Kalman filter has been used in the study. A comprehensive set of real-time driving scenarios is used to assess the performance of the proposed system in Python using OpenCV. The results of the trial demonstrate the system’s viability and efficacy.
{"title":"Dynamic Hough transform for robust lane detection and navigation in real time","authors":"Shrikant Hiremath, Shreenidhi B.","doi":"10.54646/bijscit.2023.28","DOIUrl":"https://doi.org/10.54646/bijscit.2023.28","url":null,"abstract":"Traffic safety is enhanced by immediate lane-line monitoring and recognition in advanced driving assistance systems. A new method of recognizing and continuous monitoring lane lines using the Hough transform is proposed in this study. A vehicle is equipped with a camera that takes pictures of the road, which are then processed to enhance the visibility of the lane lines. Hough transforms applied to preprocessed images allow the system to recognize lane lines. In order to ensure continuous monitoring of lane lines, the Kalman filter has been used in the study. A comprehensive set of real-time driving scenarios is used to assess the performance of the proposed system in Python using OpenCV. The results of the trial demonstrate the system’s viability and efficacy.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"27 13","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120859506","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}
Covid-19 is the destructive world's most recent pandemic that is experienced in every part of the world. This deadly virus affects different people in different ways. Most infected people will develop mild to moderate illness and recover without hospitalisation. Covid-19 most common symptoms include fever, dry and tiredness. It is against this background that in Namibian health environment the country uses a manual system to record public member's demographic information when visiting public places which do not allow tracing and monitoring of every public member who visited the 14 regions in the country. Therefore, the present study developed a National COVID-19 health contact tracing and monitoring system which will allow every public member who visits an enclosed public place by capturing their demographic information as well as the date and time the facility was visited. The system replaces the paper-based method of recording the information of people visiting public places with an entrance that allows the coming in and out of people. The system will also allow for real-time monitoring of temperature changes of individuals.
{"title":"National COVID-19 Health Contact Tracing and Monitoring System: A Sustainable Global and Namibian E-business and E-governance Context","authors":"Nikodemus Angula, F. Kandjeo","doi":"10.54646/bijscit.006","DOIUrl":"https://doi.org/10.54646/bijscit.006","url":null,"abstract":"Covid-19 is the destructive world's most recent pandemic that is experienced in every part of the world. This deadly virus affects different people in different ways. Most infected people will develop mild to moderate illness and recover without hospitalisation. Covid-19 most common symptoms include fever, dry and tiredness. It is against this background that in Namibian health environment the country uses a manual system to record public member's demographic information when visiting public places which do not allow tracing and monitoring of every public member who visited the 14 regions in the country. Therefore, the present study developed a National COVID-19 health contact tracing and monitoring system which will allow every public member who visits an enclosed public place by capturing their demographic information as well as the date and time the facility was visited. The system replaces the paper-based method of recording the information of people visiting public places with an entrance that allows the coming in and out of people. The system will also allow for real-time monitoring of temperature changes of individuals.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"25 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113943869","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 main page of the web interface provides access to various switch settings and displays all the necessary information about the device. Admins can quickly view device status, performance statistics, etc. as well as make necessary settings. The switch’s command-line interface is accessed by connecting a terminal or personal computer with a terminal emulation program installed on the switch’s console port. In this paper, the intelligent switching framework was introduced for terminal access to provide smart routing. This access method is most useful when connecting to the switch first when the Internet protocol (IP) address is unknown or not set, when password recovery is required, or when performing advanced switch settings. The command line interface can also be accessed over the network using the Telnet protocol. The user can use any administrative interface convenient to himtoconfiguretheswitchbecausethesetoffunctionsavailablethroughthedifferentmanagementinterfacesisthe same for each.
{"title":"The Artificially Intelligent Switching Framework for Terminal Access Provides Smart Routing in Modern Computer Networks","authors":"Adhikari Nirmal, L. J., K. T","doi":"10.54646/bijscit.18","DOIUrl":"https://doi.org/10.54646/bijscit.18","url":null,"abstract":"The main page of the web interface provides access to various switch settings and displays all the necessary information about the device. Admins can quickly view device status, performance statistics, etc. as well as make necessary settings. The switch’s command-line interface is accessed by connecting a terminal or personal computer with a terminal emulation program installed on the switch’s console port. In this paper, the intelligent switching framework was introduced for terminal access to provide smart routing. This access method is most useful when connecting to the switch first when the Internet protocol (IP) address is unknown or not set, when password recovery is required, or when performing advanced switch settings. The command line interface can also be accessed over the network using the Telnet protocol. The user can use any administrative interface convenient to himtoconfiguretheswitchbecausethesetoffunctionsavailablethroughthedifferentmanagementinterfacesisthe same for each.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115736402","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 the Namibian educational environment during COVID-19 many schools were affected as a result of COVID-19 such as primary school, secondary school, as well as tertiary institutions experiencing challenges of eLearning platform usage as a means of facilitating teaching and learning among learners and students as most of them have to adapt to the new environment of the online platform. However, despite some schools had adopted and implemented eLearning the study discovered that many schools including universities do not fully utilize the platform implemented in their schools and as such many schools have been struggling to adapt to the new environment of online learning. The usage of eLearning across the globe has made work easier for both Lecturers, students, Teachers and Learners to access the system wherever there is internet connectivity. The study discovered that the adoption and implementation of e-learning have been a challenge in Namibian educational institutions due to the of lack ICT knowledge to utilize the e-learning platform, hence it takes time for staffs to acquaint themselves with the new technology adopted or implemented.
{"title":"The Usage of E-Learning Challenges in the Namibia Educational Institutions: A Namibian Experience During Covid-19","authors":"Nikodemus Angula, Sinte Mutelo","doi":"10.54646/bijscit.007","DOIUrl":"https://doi.org/10.54646/bijscit.007","url":null,"abstract":"In the Namibian educational environment during COVID-19 many schools were affected as a result of COVID-19 such as primary school, secondary school, as well as tertiary institutions experiencing challenges of eLearning platform usage as a means of facilitating teaching and learning among learners and students as most of them have to adapt to the new environment of the online platform. However, despite some schools had adopted and implemented eLearning the study discovered that many schools including universities do not fully utilize the platform implemented in their schools and as such many schools have been struggling to adapt to the new environment of online learning. The usage of eLearning across the globe has made work easier for both Lecturers, students, Teachers and Learners to access the system wherever there is internet connectivity. The study discovered that the adoption and implementation of e-learning have been a challenge in Namibian educational institutions due to the of lack ICT knowledge to utilize the e-learning platform, hence it takes time for staffs to acquaint themselves with the new technology adopted or implemented.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133717650","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}
This paper presents the results of research and design of women's bras and analysis of the product's fit on 3D simulation software, V-Stitcher. The study was conducted on 130 females aged 25-35 years old. The research results were divided into four body shape groups from the sample based on classification criteria for FFIT body shape, as measured by principal component analysis, factor cluster analysis, and ANOVA test on SPSS software. Group 1 has 51 people, group 2 has 24 people, group 3 has 51 people, and theb last has 4 people. In each of four groups, choose the one with the highest percentage by sample number to design the base pattern. The products are evaluated on the model to check if the bra is comfortable when people wear it. Besides that, products are simulated through 3D V-Stitcher software to check the fit through the display of different colors on the tension and pressure charts. These evaluation results are checked for reliability by Cronbach's Alpha coefficient. The results of this study provide a way to assess the fit of clothes in accordance with the current 4.0 trend.
{"title":"The Design and Analysis of the Bra Fit on V-Stitcher 3D Software s","authors":"Thi Nguyen Mong Hien","doi":"10.54646/bijscit.013","DOIUrl":"https://doi.org/10.54646/bijscit.013","url":null,"abstract":"This paper presents the results of research and design of women's bras and analysis of the product's fit on 3D simulation software, V-Stitcher. The study was conducted on 130 females aged 25-35 years old. The research results were divided into four body shape groups from the sample based on classification criteria for FFIT body shape, as measured by principal component analysis, factor cluster analysis, and ANOVA test on SPSS software. Group 1 has 51 people, group 2 has 24 people, group 3 has 51 people, and theb last has 4 people. In each of four groups, choose the one with the highest percentage by sample number to design the base pattern. The products are evaluated on the model to check if the bra is comfortable when people wear it. Besides that, products are simulated through 3D V-Stitcher software to check the fit through the display of different colors on the tension and pressure charts. These evaluation results are checked for reliability by Cronbach's Alpha coefficient. The results of this study provide a way to assess the fit of clothes in accordance with the current 4.0 trend.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114464613","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}
New digital technology advances throughout the globe are principally responsible for the impetus behind the modern information and communications technology (ICT) industry’s requirement for English language skills. There is a steady increase in highly computerized new machinery, each with more complex, difficult-to-understand instruction manuals that demand a correspondingly high degree of linguistic proficiency. Thus, students studying computer science need access to subject-specific English for both immediate usage and long-term career development. Due to these constant changes and rapid advancements in the technology sector, it was essential to conduct research on the current needs of the ICT industry. It is essential for graduates and professionals in the ICT industry to be able to communicate fluently with teams working in the same field but located in different parts of the world. This can be in the form of written manuals or conversation. The purpose of this study was to interrogate the contemporary English language demands for the ICT industry and the necessary proficiency required of undergraduate ICT majors. The theoretical underpinning of this research was the Material Design Model proposed by Hutchinson and Waters (1). A mixed-methods research approach was used. The total number of participants that took part were 170 (N = 170), thus that is what the sample size was based on. Using convenience sampling, a sample size of 118 was drawn. The results indicated that ICT students often lacked skills in essay writing. The students’ lack of technical language skills seriously weakens the strength of their scientific argument. Students are recommended to attend subject-specific language courses in order to prepare for their present academic and future professional language demands. The study indicated that the existing curriculum for computer science students does not adequately prepare them for the kinds of work that would be available to them in the ICT sector. The study recommends utilizing education support professionals (ESP) professionals to teach English in Science, Technology, Engineering, and Mathematics (STEM) courses, with a focus on using examples from specialized journals, magazines, and blog channels. The study concludes by suggesting that instructors of computer science language be incentivized to increase their usage of specialized scholarly terminology in their classrooms.
{"title":"Interrogating the contemporary english language needs for the ICT industry in the namibian context","authors":"Gawazah L., Woldemariam H. Z.","doi":"10.54646/bijscit.21","DOIUrl":"https://doi.org/10.54646/bijscit.21","url":null,"abstract":"New digital technology advances throughout the globe are principally responsible for the impetus behind the modern information and communications technology (ICT) industry’s requirement for English language skills. There is a steady increase in highly computerized new machinery, each with more complex, difficult-to-understand instruction manuals that demand a correspondingly high degree of linguistic proficiency. Thus, students studying computer science need access to subject-specific English for both immediate usage and long-term career development. Due to these constant changes and rapid advancements in the technology sector, it was essential to conduct research on the current needs of the ICT industry. It is essential for graduates and professionals in the ICT industry to be able to communicate fluently with teams working in the same field but located in different parts of the world. This can be in the form of written manuals or conversation. The purpose of this study was to interrogate the contemporary English language demands for the ICT industry and the necessary proficiency required of undergraduate ICT majors. The theoretical underpinning of this research was the Material Design Model proposed by Hutchinson and Waters (1). A mixed-methods research approach was used. The total number of participants that took part were 170 (N = 170), thus that is what the sample size was based on. Using convenience sampling, a sample size of 118 was drawn. The results indicated that ICT students often lacked skills in essay writing. The students’ lack of technical language skills seriously weakens the strength of their scientific argument. Students are recommended to attend subject-specific language courses in order to prepare for their present academic and future professional language demands. The study indicated that the existing curriculum for computer science students does not adequately prepare them for the kinds of work that would be available to them in the ICT sector. The study recommends utilizing education support professionals (ESP) professionals to teach English in Science, Technology, Engineering, and Mathematics (STEM) courses, with a focus on using examples from specialized journals, magazines, and blog channels. The study concludes by suggesting that instructors of computer science language be incentivized to increase their usage of specialized scholarly terminology in their classrooms.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133459690","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}
Solving geometric problems of special importance is the transformation of a plane called inversion. When solving geometric problems, the transformation of the plane called inversion is of special importance. An inversion is a mapping of a plane that a set of directions and a circle maps to the same set, and in doing so it can map a line either to a line or to a circle, and it can also map a circle to either a line or a circle.
{"title":"For Investment Geometric Problems","authors":"D. Obradovic, L. Mishra","doi":"10.54646/bijscit.002","DOIUrl":"https://doi.org/10.54646/bijscit.002","url":null,"abstract":"Solving geometric problems of special importance is the transformation of a plane called inversion. When solving geometric problems, the transformation of the plane called inversion is of special importance. An inversion is a mapping of a plane that a set of directions and a circle maps to the same set, and in doing so it can map a line either to a line or to a circle, and it can also map a circle to either a line or a circle.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121153307","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}
We present the solution in several ways, i.e., one solution from geometry, four solutions are clearly geometric, i.e., one is trigonometric and three are analytical (two on complex level and one in Deck level).
{"title":"Different Ways of Solving a Geometric Task","authors":"D. Obradovic, L. Mishra","doi":"10.54646/bijscit.001","DOIUrl":"https://doi.org/10.54646/bijscit.001","url":null,"abstract":"We present the solution in several ways, i.e., one solution from geometry, four solutions are clearly geometric, i.e., one is trigonometric and three are analytical (two on complex level and one in Deck level).","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122100390","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 the frequency domain, convolutive mixes with blind source separation can be successfully resolved. But the permutation issue in frequency-domain blind source separation needs to be resolved. We investigated the impact of frequency space and separation performance at each frequency bin on the amplitude correlation permutation algorithm with the goal of addressing the permutation ambiguity problem in frequency-domain blind source separation of convolutive mixtures, and we proposed an enhanced permutation algorithm. The improved algorithm uses spacing influence weight and performance influence weight to control the influence of the frequency bins sorted in the neighborhood on the frequency bins unsorted. Experiments have shown that the two influence weights are effective. Finally, blind source separation experiments are performed on the speech signals under the two convolutive mixing models and the simulated room mixing model. According to experiments, the increased signal to interference plus noise ratio of separated signals demonstrates that the improved algorithm outperforms the amplitude correlation permutation algorithm in terms of separation performance and robustness.
{"title":"A Permutation Algorithm of Frequency-Domain Blind Source Separation Based on Influence Weights","authors":"Weihong Fu, Tianqi Wu","doi":"10.54646/bijscit.015","DOIUrl":"https://doi.org/10.54646/bijscit.015","url":null,"abstract":"In the frequency domain, convolutive mixes with blind source separation can be successfully resolved. But the permutation issue in frequency-domain blind source separation needs to be resolved. We investigated the impact of frequency space and separation performance at each frequency bin on the amplitude correlation permutation algorithm with the goal of addressing the permutation ambiguity problem in frequency-domain blind source separation of convolutive mixtures, and we proposed an enhanced permutation algorithm. The improved algorithm uses spacing influence weight and performance influence weight to control the influence of the frequency bins sorted in the neighborhood on the frequency bins unsorted. Experiments have shown that the two influence weights are effective. Finally, blind source separation experiments are performed on the speech signals under the two convolutive mixing models and the simulated room mixing model. According to experiments, the increased signal to interference plus noise ratio of separated signals demonstrates that the improved algorithm outperforms the amplitude correlation permutation algorithm in terms of separation performance and robustness.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132825474","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, python is used to obtain the data of the top 100 global movie ticket rooms, and through data visualization, it is concluded that the global movie box office will peak in the next 10 years. Science fiction action movies are more popular. r-language was used to construct log-linear models, respectively. The results of the random unit group design model showed that science fiction action movies were more favorable to the box office. Through k-means clustering analysis, it was concluded that the guidance of well-known directors had more positive effects on the box office. According to the above conclusions, the major cinemas and film and television companies make relevant suggestions.
{"title":"Analysis of the influence factors of global film box office based on a log-linear model","authors":"Xinyu Xie","doi":"10.54646/bijcit.2023.24","DOIUrl":"https://doi.org/10.54646/bijcit.2023.24","url":null,"abstract":"In this paper, python is used to obtain the data of the top 100 global movie ticket rooms, and through data visualization, it is concluded that the global movie box office will peak in the next 10 years. Science fiction action movies are more popular. r-language was used to construct log-linear models, respectively. The results of the random unit group design model showed that science fiction action movies were more favorable to the box office. Through k-means clustering analysis, it was concluded that the guidance of well-known directors had more positive effects on the box office. According to the above conclusions, the major cinemas and film and television companies make relevant suggestions.","PeriodicalId":112029,"journal":{"name":"BOHR International Journal of Smart Computing and Information Technology","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132432455","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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