Pub Date : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00083
Hong Wei Liu, Yuman Nie, Yuanyang Tang, Pingguo Cao, M. Ye, Li-Fu Gao, Hui Cao, Y. Sun, Da Qing Wang
In the deep-sea underwater environment, deep-sea underwater operations rely on image information to achieve accurate target positioning. In this paper, aiming at the refraction problem in the deep-sea underwater environment, based on the analysis of the underwater refraction model and binocular vision positioning principle, the refractive index is introduced to correct the refractive phenomenon; and aiming at the problem that the refractive index of seawater changes with water depth, temperature and salinity, the real-time calculation is carried out in the small operation environment relying on the auxiliary calibration method to achieve more accurate target positioning. The results of underwater experiments show that the above methods are effective and provide a reference for the accurate positioning of deep-sea underwater operations.
{"title":"Research on Image Positioning of Underwater Operation System in Deep-Sea","authors":"Hong Wei Liu, Yuman Nie, Yuanyang Tang, Pingguo Cao, M. Ye, Li-Fu Gao, Hui Cao, Y. Sun, Da Qing Wang","doi":"10.1109/ICDSBA51020.2020.00083","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00083","url":null,"abstract":"In the deep-sea underwater environment, deep-sea underwater operations rely on image information to achieve accurate target positioning. In this paper, aiming at the refraction problem in the deep-sea underwater environment, based on the analysis of the underwater refraction model and binocular vision positioning principle, the refractive index is introduced to correct the refractive phenomenon; and aiming at the problem that the refractive index of seawater changes with water depth, temperature and salinity, the real-time calculation is carried out in the small operation environment relying on the auxiliary calibration method to achieve more accurate target positioning. The results of underwater experiments show that the above methods are effective and provide a reference for the accurate positioning of deep-sea underwater operations.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115029920","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00097
Chenghui Yang, Hongjie Bao, Wanqiu Ma, Lianlian Wang
“Ideological and political curriculum” is the core of innovation and reform of educational concept and mod e of education in colleges and universities. Compared with humanities and social sciences, the ideological and political construction of science and engineering courses is more difficult. Therefore, this paper starts from the significance of the ideological and political construction of science and engineering courses, and then deeply analyzes and systematically summarizes the construction of ideological and political construction of courses. Combined with the case, the concrete measures of ideological and political construction of curriculum are put forward.
{"title":"\"Internet +\" to Promote the Ideological and Political Construction of University Courses","authors":"Chenghui Yang, Hongjie Bao, Wanqiu Ma, Lianlian Wang","doi":"10.1109/ICDSBA51020.2020.00097","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00097","url":null,"abstract":"“Ideological and political curriculum” is the core of innovation and reform of educational concept and mod e of education in colleges and universities. Compared with humanities and social sciences, the ideological and political construction of science and engineering courses is more difficult. Therefore, this paper starts from the significance of the ideological and political construction of science and engineering courses, and then deeply analyzes and systematically summarizes the construction of ideological and political construction of courses. Combined with the case, the concrete measures of ideological and political construction of curriculum are put forward.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124043643","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00052
Tingjun Li, Haini Yang, Kai Fang, Haiming Wang, Shijia Yi, N. Li, Hua Xin
Due to the particularity of the maglev system, there is no physical connection between ground station and vehicle in the process of maglev vehicle running with high speed, the vehicle data are need to be transmitted to ground station by means of radio, and the operation of the radio system is controlled by mobile radio control unit (MRCU), so all data should be transmitted to the MRCU first. In order to meet the needs of data transmission between the on-board equipment and MRCU in vehicle communication network and enhance the reliability and security of the data interaction in the process of vehicle running, for on-board diagnostic data transmission, this paper studies and designs an on-board data transfer method (ODTM) based on Train Real-time Data Protocol (TRDP) and multicast technology. The use of TRDP improves the real-time and reliability of communication, and multicast technology can ensure that the on-board diagnostic data can reach different MRCU on the vehicle almost at the same time. This paper mainly introduces the vehicle diagnostic network communication topology structure, the use of TRDP and multicast technology, and finally illustrates the practicability of the proposed ODTM by testing the communication process.
{"title":"Research on On-Board Data Transfer Method for Maglev Vehicle Diagnostic System Based on TRDP and Multicast","authors":"Tingjun Li, Haini Yang, Kai Fang, Haiming Wang, Shijia Yi, N. Li, Hua Xin","doi":"10.1109/ICDSBA51020.2020.00052","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00052","url":null,"abstract":"Due to the particularity of the maglev system, there is no physical connection between ground station and vehicle in the process of maglev vehicle running with high speed, the vehicle data are need to be transmitted to ground station by means of radio, and the operation of the radio system is controlled by mobile radio control unit (MRCU), so all data should be transmitted to the MRCU first. In order to meet the needs of data transmission between the on-board equipment and MRCU in vehicle communication network and enhance the reliability and security of the data interaction in the process of vehicle running, for on-board diagnostic data transmission, this paper studies and designs an on-board data transfer method (ODTM) based on Train Real-time Data Protocol (TRDP) and multicast technology. The use of TRDP improves the real-time and reliability of communication, and multicast technology can ensure that the on-board diagnostic data can reach different MRCU on the vehicle almost at the same time. This paper mainly introduces the vehicle diagnostic network communication topology structure, the use of TRDP and multicast technology, and finally illustrates the practicability of the proposed ODTM by testing the communication process.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134313787","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00046
Yantong Zhao, Yongxiang Li, Wen Wang, Gong Wang
With the increasing application of additive manufacturing in various fields, it is particularly important to monitor the manufacturing process, product quality, and printer status aiming at obtaining high-quality manufactured products. This paper introduces a kind of additive manufacturing process monitoring based on the vibration data of the fused deposition modeling(FDM). The random forest model has been applied to identify the normal state and filament jam state of the printer, which could achieve an accuracy rate of 94 %. The experimental results demonstrate that the proposed method can accurately identify the mechanical faults in the process of additive manufacturing, and effectively monitor the machine health and ensure the fabricated parts quality.
{"title":"In-Situ Monitoring of Additive Manufacturing Process Based on Vibration Data","authors":"Yantong Zhao, Yongxiang Li, Wen Wang, Gong Wang","doi":"10.1109/ICDSBA51020.2020.00046","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00046","url":null,"abstract":"With the increasing application of additive manufacturing in various fields, it is particularly important to monitor the manufacturing process, product quality, and printer status aiming at obtaining high-quality manufactured products. This paper introduces a kind of additive manufacturing process monitoring based on the vibration data of the fused deposition modeling(FDM). The random forest model has been applied to identify the normal state and filament jam state of the printer, which could achieve an accuracy rate of 94 %. The experimental results demonstrate that the proposed method can accurately identify the mechanical faults in the process of additive manufacturing, and effectively monitor the machine health and ensure the fabricated parts quality.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134607416","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00055
Zhihua Yi, Jiu Lin Xie, Wang Min Yi, Rui Qin Hu
On-orbit servicing is generally referred to as space assembly, maintenance, and service for spacecraft life extension of capacity enhancement in space by humans, robots, or both. The United States, Japan, Canada and ESA have included on-orbit service technologies in their space development plans. In order to make the on-orbit service system developed to adapt to space environment effects such as microgravity, thermal vacuum, and irradiation, full test verification on the ground is an effective measure to improve the success rate of space flight. In the orbital service task, docking and arresting are the key links which need to be verified on the ground. For such verification, semi-physical simulation methods are generally used abroad, and the motion of the space mechanism in microgravity environment is caculated by a precise dynamic model, and then the motion is realized by a prototype in three dimensional space. Compared with other microgravity simulation methods, the semi-physical simulation method has the advantages of low cost, good flexibility and scalability, can simulate three dimensional motion in microgravity environment, and has no time limit, which is a important test method for future on-orbit service technology. At present, the major space agencies and companies in United States and ESA all adopt semi-physical simulation methods. This paper investegates and summarizes the related projects, systems, key technologies and application methods, which can provide reference for relevat work.
{"title":"An Overview of Ground Semi-Physical Verification Technology for On-Orbit Services","authors":"Zhihua Yi, Jiu Lin Xie, Wang Min Yi, Rui Qin Hu","doi":"10.1109/ICDSBA51020.2020.00055","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00055","url":null,"abstract":"On-orbit servicing is generally referred to as space assembly, maintenance, and service for spacecraft life extension of capacity enhancement in space by humans, robots, or both. The United States, Japan, Canada and ESA have included on-orbit service technologies in their space development plans. In order to make the on-orbit service system developed to adapt to space environment effects such as microgravity, thermal vacuum, and irradiation, full test verification on the ground is an effective measure to improve the success rate of space flight. In the orbital service task, docking and arresting are the key links which need to be verified on the ground. For such verification, semi-physical simulation methods are generally used abroad, and the motion of the space mechanism in microgravity environment is caculated by a precise dynamic model, and then the motion is realized by a prototype in three dimensional space. Compared with other microgravity simulation methods, the semi-physical simulation method has the advantages of low cost, good flexibility and scalability, can simulate three dimensional motion in microgravity environment, and has no time limit, which is a important test method for future on-orbit service technology. At present, the major space agencies and companies in United States and ESA all adopt semi-physical simulation methods. This paper investegates and summarizes the related projects, systems, key technologies and application methods, which can provide reference for relevat work.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123315983","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00025
Bo Wei, Sihao Shu, Yi Zhang, Rong Yang, Bin Xing
In this paper, AUBO-I5 manipulator is used for kinematics analysis and trajectory planning. Firstly, the linkage coordinate system of AUBO-I5 manipulator is established by M-D-H method, and the homogeneous transformation matrix between corresponding coordinate systems is calculated. The kinematic modeling and analysis of the manipulator are carried out and the mapping relationship between joint space and Cartesian space is obtained. According to the principle of forward and inverse kinematics, the five-order interpolation trajectory planning of the manipulator is completed. The kinematics modeling and analysis can be divided into the solving process of forward and inverse kinematics. Forward kinematics mainly studies the process of mapping joint space to Cartesian space, that is, the pose information of the terminal axis coordinate system in the base coordinate system is calculated according to the joint Angle of the mechanical arm. The inverse kinematics mainly studies the process of mapping cartesian space to joint space, that is, given the pose information of the end-effector, the joint angles of the manipulator are calculated. The trajectory planning of the robotic arm is based on the forward and inverse kinematics calculation, which carries out the trajectory planning of the robotic arm from the starting point to the target point.
{"title":"Kinematics Analysis and Trajectory Planning Simulation of Manipulator Based on AUBO-I5","authors":"Bo Wei, Sihao Shu, Yi Zhang, Rong Yang, Bin Xing","doi":"10.1109/ICDSBA51020.2020.00025","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00025","url":null,"abstract":"In this paper, AUBO-I5 manipulator is used for kinematics analysis and trajectory planning. Firstly, the linkage coordinate system of AUBO-I5 manipulator is established by M-D-H method, and the homogeneous transformation matrix between corresponding coordinate systems is calculated. The kinematic modeling and analysis of the manipulator are carried out and the mapping relationship between joint space and Cartesian space is obtained. According to the principle of forward and inverse kinematics, the five-order interpolation trajectory planning of the manipulator is completed. The kinematics modeling and analysis can be divided into the solving process of forward and inverse kinematics. Forward kinematics mainly studies the process of mapping joint space to Cartesian space, that is, the pose information of the terminal axis coordinate system in the base coordinate system is calculated according to the joint Angle of the mechanical arm. The inverse kinematics mainly studies the process of mapping cartesian space to joint space, that is, given the pose information of the end-effector, the joint angles of the manipulator are calculated. The trajectory planning of the robotic arm is based on the forward and inverse kinematics calculation, which carries out the trajectory planning of the robotic arm from the starting point to the target point.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128858576","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00057
Jing Zhao
Physicominetics or Artificial Physics Algorithm is widely used in various researches. With the improvement of control capability of embedded device, the research of vehicle following system is on the rise. This paper supposes that the virtual field around the main car has a strong effect on the following cars around. When the distance between the following cars and the main car is greater than the optimal distance, the main car has an attraction to the following cars, when the distance between the following car and the main car is less than the optimum distance, the main car has repulsive force to the following car, and repulsive force can push the following car towards the optimum distance. The following algorithm based on virtual force is simple and has good following effect. The proposed algorithm is verified from the simulations.
{"title":"A Following Algorithm Based on Virtual Force","authors":"Jing Zhao","doi":"10.1109/ICDSBA51020.2020.00057","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00057","url":null,"abstract":"Physicominetics or Artificial Physics Algorithm is widely used in various researches. With the improvement of control capability of embedded device, the research of vehicle following system is on the rise. This paper supposes that the virtual field around the main car has a strong effect on the following cars around. When the distance between the following cars and the main car is greater than the optimal distance, the main car has an attraction to the following cars, when the distance between the following car and the main car is less than the optimum distance, the main car has repulsive force to the following car, and repulsive force can push the following car towards the optimum distance. The following algorithm based on virtual force is simple and has good following effect. The proposed algorithm is verified from the simulations.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129437885","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00044
Min Le Wang, Zhi Hui Zhao
Optimization of missile aiming points is an important and complex problem in shooting an area Target. In this paper, aiming at the demands of choosing the optimal aiming points for shooting a rectangular area target, the Pattern search method for finding the optimal aiming points is presented, the general procedure is given, on the above works, a more accurate algorithm for choosing missile aiming Points is proposed through fusing a symmetrical search policy. The results of this paper can provide support for choosing the optimal aiming points and improve missile’s damage effectiveness.
{"title":"Optimization of Missile Aiming Points for Shooting a Rectangular Area Target","authors":"Min Le Wang, Zhi Hui Zhao","doi":"10.1109/ICDSBA51020.2020.00044","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00044","url":null,"abstract":"Optimization of missile aiming points is an important and complex problem in shooting an area Target. In this paper, aiming at the demands of choosing the optimal aiming points for shooting a rectangular area target, the Pattern search method for finding the optimal aiming points is presented, the general procedure is given, on the above works, a more accurate algorithm for choosing missile aiming Points is proposed through fusing a symmetrical search policy. The results of this paper can provide support for choosing the optimal aiming points and improve missile’s damage effectiveness.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129447369","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00059
Bingjie Cai
According to the safety supervision and guarantee requirements of grid site operators, the research on edge fusion site personnel safety guarantee technology is carried out in combination with current edge computing, 5G communication, Beidou, WIFI, inertial navigation, wearable technology and other advanced technologies. Based on the advantages of 5G communication, Beidou, WIFI and INS navigation and positioning technologies, a comprehensive positioning technology oriented to power grid operation environment is designed, which has the functions of personnel management, vehicle positioning, personnel real-time positioning and security incident early warning in the field operation environment of power grid. Improve the safety level of grid operators.
{"title":"The Utility Model Relates to a Comprehensive Positioning Method for Power Grid Operation Site","authors":"Bingjie Cai","doi":"10.1109/ICDSBA51020.2020.00059","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00059","url":null,"abstract":"According to the safety supervision and guarantee requirements of grid site operators, the research on edge fusion site personnel safety guarantee technology is carried out in combination with current edge computing, 5G communication, Beidou, WIFI, inertial navigation, wearable technology and other advanced technologies. Based on the advantages of 5G communication, Beidou, WIFI and INS navigation and positioning technologies, a comprehensive positioning technology oriented to power grid operation environment is designed, which has the functions of personnel management, vehicle positioning, personnel real-time positioning and security incident early warning in the field operation environment of power grid. Improve the safety level of grid operators.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125986061","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 : 2020-09-01DOI: 10.1109/ICDSBA51020.2020.00030
Yu Ting Yang, Hou Liang Kang
Dongba character is a kind of pictograph to picto-graph, phonetic character transition form. It has the charac-teristics of large differences in personalization of writing and has more variants. Because it does not have a standard, open data set, it has brought a huge obstacle to the study of Dong-ba characters. The popularization and sharing of electronic documents provides a more convenient and faster way to sample Dongba characters. Therefore, based on the projection segmentation algorithm, combined with the structure of the Dongba hieroglyphic document, we set the segmentation conditions that meet the structure of the Dongba character document, and realize the structure analysis and segmentation of the document.
{"title":"Analysis and Segmentation Algorithm of Dongba Pictograph Document","authors":"Yu Ting Yang, Hou Liang Kang","doi":"10.1109/ICDSBA51020.2020.00030","DOIUrl":"https://doi.org/10.1109/ICDSBA51020.2020.00030","url":null,"abstract":"Dongba character is a kind of pictograph to picto-graph, phonetic character transition form. It has the charac-teristics of large differences in personalization of writing and has more variants. Because it does not have a standard, open data set, it has brought a huge obstacle to the study of Dong-ba characters. The popularization and sharing of electronic documents provides a more convenient and faster way to sample Dongba characters. Therefore, based on the projection segmentation algorithm, combined with the structure of the Dongba hieroglyphic document, we set the segmentation conditions that meet the structure of the Dongba character document, and realize the structure analysis and segmentation of the document.","PeriodicalId":354742,"journal":{"name":"2020 4th Annual International Conference on Data Science and Business Analytics (ICDSBA)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129878170","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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