Multidimensional Signals, Augmented Reality and Information Technologies : Proceedings Of 3DWCAI 2023

• Autore: Kountchev Roumen
• Pubblicazione: Singapore : , : Springer Singapore Pte. Limited, , 2024; ©2024
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (379 pages)
• Altri autori: PatnaikSrikanta WangWenfeng KountchevaRoumiana
• Nota di contenuto: Intro -- Preface -- Contents -- About the Editors -- Part I Multidimensional Signal Processing -- 1 Design and Optimization of Steering-by-Wire System for FSAC Racing Car -- 1.1 Introduction -- 1.1.1 Status of Foreign Research -- 1.1.2 Current Research Status in China -- 1.1.3 Introduction to the Competition -- 1.2 Selection of Mechanism -- 1.2.1 Selection of Steering Motor -- 1.2.2 Universal Joint Selection -- 1.2.3 Steering Gear Selection -- 1.3 Steering System Parameters Calculation -- 1.3.1 The Calculation of the Maximum Steering Angle -- 1.3.2 Calculation of Angular Gear Ratio -- 1.3.3 Steering System Torque Transmission Ratio -- 1.3.4 Calculation of Rack Travel and Trapezoidal Arm Length -- 1.3.5 Determination of Steering System Calculation Load -- 1.3.6 Selection of the Disconnected Point -- 1.4 Optimized Design of the Steering Trapezoid -- 1.4.1 Selection of the Steering Trapezoid -- 1.4.2 Geometry Model of the Steering Trapezoid -- 1.4.3 Selection of Ackermann Correction Factor -- 1.4.4 Optimization of Steering Trapezoid Parameters -- 1.5 Simulation and Optimization -- 1.5.1 Finite Element Analysis -- 1.5.2 ADAMS Car Virtual Prototyping Analysis -- 1.6 Conclusion -- References -- 2 New Approach for Soil Moisture Prediction Based on Multiple Influencing Factors -- 2.1 Introduction -- 2.2 Data Source and Processing -- 2.2.1 Study Area Description -- 2.2.2 Data Processing -- 2.2.3 Methods -- 2.3 Model Preparation -- 2.3.1 Impact Factor Prediction Model -- 2.3.2 SSA-LSTM Model -- 2.3.3 Model Evaluation Indicators -- 2.4 Results and Analysis -- 2.4.1 Impact Factor Prediction Model -- 2.4.2 Soil Moisture Prediction Model -- 2.4.3 Model Verification -- 2.5 Conclusion -- References -- 3 Fuzzy PID Control of Brushless DC Motor Based on the Improved Bat Algorithm -- 3.1 Introduction -- 3.2 BLDCM Control System -- 3.2.1 Mathematical Model. ; 3.2.2 Simulation System -- 3.3 Optimization of IBA -- 3.3.1 Fuzzy PID Control -- 3.3.2 Fuzzy Control Design -- 3.3.3 Improvement of Bat Algorithm -- 3.4 Results -- 3.5 Conclusion -- References -- 4 Monocular Stereo Learning Based on Hybrid Attention Transformer -- 4.1 Introduction -- 4.2 Related Work -- 4.2.1 Monocular Stereo Vision Networks -- 4.2.2 Transformer -- 4.3 Network Architecture -- 4.3.1 Overall Network -- 4.3.2 Mechanism of Attention -- 4.3.3 Function of Loss -- 4.4 Experiments -- 4.4.1 Implementation Details -- 4.4.2 Optical Flow -- 4.4.3 Depth Prediction -- 4.4.4 Ablation Study -- 4.5 Conclusion -- References -- 5 Prediction of Tool Remaining Useful Life of NC Machine Tool Based on DTW Algorithm and LSTM Neural Network -- 5.1 Introduction -- 5.2 The Significance of Tool Remaining Useful Life Prediction -- 5.3 Research Status of Tool Residual Service Life Prediction -- 5.4 Tool Health Curve Constructed Based on DTW Algorithm -- 5.5 Degradation Trend Prediction Modeling Based on LSTM Network -- 5.5.1 Definition of RUL -- 5.5.2 Modeling Steps of Degradation Trend Prediction Based on LSTM Network -- 5.5.3 Analysis of Prediction Results -- 5.6 Conclusion -- References -- 6 Research on Online Detection Device and Method of Corn Grain Crushing Rate -- 6.1 Introduction -- 6.2 Study on Online Detection Device for Corn Grain Crushing Rate -- 6.3 Online Detection Method for Corn Grain Crushing Rate -- 6.3.1 Two-Dimensional Image Connectivity Area Marker -- 6.3.2 Dataset Construction -- 6.3.3 Convolutional Neural Network Models -- 6.4 Field Experiments -- 6.5 Conclusion -- References -- 7 Maize Kernels Endosperm Feature Extraction Based on Genetic Algorithm Image Enhancement -- 7.1 Introduction -- 7.2 Histogram Equalization Image Enhancement -- 7.3 Genetic Algorithm Image Enhancement -- 7.4 Test Design and Result Analysis -- 7.4.1 Test Design. ; 7.4.2 Analysis of Test Results -- 7.5 Conclusion -- References -- 8 Data Balancing of Ceph Distributed Storage System Based on Deep Reinforcement Learning -- 8.1 Introduction -- 8.2 Data Distribution Problem in Ceph System -- 8.3 TD3-Based Data Balance Algorithm in Ceph System -- 8.3.1 Markov Decision Process -- 8.3.2 Algorithm -- 8.4 Simulations -- 8.5 Conclusion -- References -- 9 The Fault Detection Method of the Seismic Image Based on Semantic Segmentation -- 9.1 Introduction -- 9.2 Methodology -- 9.2.1 The Semantic Segmentation Method -- 9.2.2 Post-Processing of Fault Images -- 9.2.3 The Adam Optimization Algorithm -- 9.2.4 Network Architecture -- 9.3 Synthetic Data Set Generation -- 9.4 Experiments -- 9.4.1 Experimental Results on Synthetic Datasets -- 9.4.2 Experimental Results on Real-World Data from Great South Basin (GBS) in New Zealand. -- 9.5 Conclusion -- References -- Part II Augmented Reality and Deep Learning -- 10 Analysis on Grey Space Form and Simulation Evaluation in Landscape Design -- 10.1 Introduction -- 10.2 Adaptive Image Recognition Based on Grey Overlapping -- 10.2.1 Grey Value Enhancement of Image Grey Overlapping Area -- 10.2.2 Classification of Grey Overlapping Areas -- 10.2.3 Recognition of Overlapping Areas of Image Grey Scale -- 10.3 Model Simulation and Analysis -- 10.3.1 Landscape Design Simulation -- 10.3.2 Simulation Analysis -- 10.4 Conclusion -- References -- 11 3D Animation Design and Production Based on Intelligent Algorithm and Virtual Reality -- 11.1 Introduction -- 11.2 Application of VR in 3D Animation Production -- 11.3 Application of Intelligent Algorithms and VR in 3D Animation Production -- 11.3.1 Animation Production Concept Adjustment -- 11.3.2 Application of VR Products -- 11.3.3 The Formation of Three-Dimensional Visual Elements -- 11.4 Simulation Experiment -- 11.5 Conclusions -- 11.6 Fund Project. ; References -- 12 4DFA: Four-Dimensional Full-Anatomy Reconstruction of Individualized Digital Human Models Based on Motion Videos -- 12.1 Introduction -- 12.2 Materials and Methods -- 12.2.1 3D Digital Human Anatomical Model -- 12.2.2 Motion Armature -- 12.2.3 Personalized Pose Deformation -- 12.2.4 Articulated Rigid Bone Motion -- 12.2.5 Smooth Nonrigid Deformation of the Soft Tissues -- 12.2.6 Intersection Removing Algorithm -- 12.3 Result and Analysis -- 12.3.1 Realistic Anatomical Structure Deformation -- 12.3.2 Adaptive Modeling Results of Whole-Body Anatomical Structures -- 12.4 Conclusion -- References -- 13 Research on Fault Prediction Technology of Air Compressor Based on Wavelet Neural Network -- 13.1 Introduction -- 13.2 Water Supply System -- 13.2.1 Working Principle -- 13.2.2 Air Compressor Fault Modes -- 13.3 Fault Prediction Technology -- 13.3.1 BP Neural Network -- 13.3.2 Wavelet Neural Network -- 13.4 Simulation and Verification Data Acquisition -- 13.4.1 Data Acquisition -- 13.4.2 Network Training -- 13.4.3 Fault Prediction -- 13.5 Conclusion -- References -- 14 The Development of Intelligent VR Systems Based on Deep Learning -- 14.1 Introduction -- 14.2 Immersive Display of VR Technology -- 14.3 Image Showing Difference Prediction Calculation -- 14.3.1 Standard Image Comparison Prediction Techniques -- 14.3.2 Inaccuracy in One Aspect of the Image Expectation -- 14.3.3 The Differential Growth of a Single-Component Picture Prediction -- 14.4 Conclusion -- 14.5 Discussion -- References -- 15 Research and Implementation of Multi Fusion Data Model Construction Technology for Distribution Network Digital Twins -- 15.1 Introduction -- 15.2 Related Work -- 15.3 Research on the Construction Technology of Multiple Fusion Data Model of Distribution Network Digital Twins. ; 15.3.1 Real-Time Data Acquisition and Storage Access Mechanism for Power Production -- 15.3.2 Data Fusion Technology for Electric Distribution Network -- 15.4 Technical Realization of Multi Fusion Data Model Construction of Distribution Network Digital Twin -- 15.4.1 Overall Architecture Design of Multi Fusion Data Model -- 15.4.2 The Implementation of Multivariate Fusion Data Model for Distribution Network Digital Twin -- 15.5 Application Results -- References -- 16 Research and Implementation of Rules Extraction Technology for Digital Twin Objects in Distribution Network Based on Semantic Understanding -- 16.1 Introduction -- 16.2 Related Work -- 16.3 Key Techniques of Rule Extraction for Digital Twin Objects in Topology Grid -- 16.3.1 Digital Twin Physical Object and Information Object of Topology Grid -- 16.3.2 Electric Topology Grid Digital Twin Service System and Twin Data -- 16.4 Implementation of Digital Twin Technology for Application Requirements of Topology Grid Operation Scenarios -- 16.4.1 Power Consumption Prediction of Topology Grid Based on Digital Twin Technology -- 16.4.2 Implementation of Digital Twin Technology for Power Topology Grid -- 16.5 Application Results -- References -- 17 Analysis of Urban Landscape Plants' Configuration Based on Virtual Reality -- 17.1 Introduction -- 17.2 Principles of Plant Disposition in Urban Landscaping -- 17.3 Configuration Method of Urban Landscaping Plants -- 17.3.1 Garden Scene Modeling -- 17.3.2 Landscape Plant Model Generation -- 17.4 Conclusion -- References -- 18 3D Animation Simulation Based on Computer Virtual Simulation Technology -- 18.1 Introduction -- 18.2 Research Method -- 18.2.1 Virtual Character Model Construction -- 18.2.2 Automatic Generation of Character Animation -- 18.3 Result Analysis -- 18.4 Conclusion -- References. ; 19 Lightweight Human Pose Estimation Based on Self-Attention Mechanism.
• Titolo autorizzato: Multidimensional Signals, Augmented Reality and Information Technologies
• ISBN: 981-9970-11-3
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910799216103321
• Lo trovi qui: Univ. Federico II
• Serie: Smart Innovation, Systems and Technologies Series