Výsledky vyhledávání - Spatial global collision detection algorithm

Research on tool axis vector optimization when face milling complex surfaces Autor Zhao, Pengrui, Liu, Zhifeng, Li, Zhixiong, Cao, Zirui

“… An improved global collision detection method of cutter axis vector based on the NURBS surface principle is developed, and a global collision detection algorithm is employed to determine the cutter…”
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Collision Detection Technique Based on the Spatial Decomposition Method Autor Zhao, Wei, Qu, Huiyan

“… This algorithm first conducts global search for obj ects, optimizes global detection through spatial decomposition, and uses spatial segmentation technology to map objects to spatial grids…”
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Real-Time Driving State Identification and Collision Risk Detection in Dump Trucks: A GPS Streaming Data Approach Autor Xie, Chengbin, Zheng, Ye, Zhao, Yang, Zhang, Libo, Zhao, Leyang, Wang, Weixi, Li, Xiaoming

“… To address this, this paper proposes a method for identifying driving states and detecting collision risks for dump trucks based on real-time GPS stream data…”
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Collision Detection for UAVs Based on GeoSOT-3D Grids Autor Zhai, Weixin, Tong, Xiaochong, Miao, Shuangxi, Cheng, Chengqi, Ren, Fuhu

“… The traditional approaches employed for collision detection suffer from two main drawbacks: first, the computational burden of a pairwise calculation increases exponentially with an increasing number of spatial entities…”
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Collision Detection and Avoidance for Underwater Vehicles Using Omnidirectional Vision Autor Ochoa, Eduardo, Gracias, Nuno, Istenič, Klemen, Bosch, Josep, Cieślak, Patryk, García, Rafael

“… of attention from the operator to avoid damaging the robot. Therefore, developing capabilities such as advanced assisted mapping, spatial awareness and safety, and user…”
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A Tactical Conflict Detection and Resolution Method for En Route Conflicts in Trajectory-Based Operations Autor Sui, Dong, Zhang, Kai

“… In the conflict detection (CD) submodule, a spatial data structure with low time complexity, the R tree algorithm, is used…”
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DEROA: A Differential Evolution Rolling Optimization Approach for Multi-UAV Trajectory Planning based on Spatial Grid Probability Map Autor Cheng, Jiayuan, Tong, Xiaochong, Guo, Hao, Sun, Yuekun, Tang, Jiayi, Yuan, Chang, Song, Liang

“… with risks of redundant detection or misses. To address traditional method limitations in real-time target existence probability quantification and dynamic path optimization, this paper proposes the Differential Evolution Rolling Optimization…”
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Lane detection system for day vision using altera DE2 Autor Humaidi, Amjad J., Fadhel, Mohammed Abdulraheem, Ajel, Ahmed R.

“… To avoid disorders of driver behavior, the vehicle motion is either controlled automatically or supplied by such means which can alarm the driver for any unexpected or potential collision…”
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Application of Artificial Intelligence in Maritime Transportation

“… from insufficient/biased maritime data, anomaly ship kinematic data cleansing, ship collision avoidance, etc…”
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Enhanced AUV Autonomy Through Fused Energy-Optimized Path Planning and Deep Reinforcement Learning for Integrated Navigation and Dynamic Obstacle Detection Autor Zhang, Kaijie, Ye, Yuchen, Chen, Kaihao, Li, Zao, Li, Kangshun

“…*) algorithm with Deep Q-Networks (DQN) to achieve robust AUV autonomy. The MEO-BIT* component delivers efficient global path planning through (1…”
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An efficient approach for inverse kinematics and redundancy resolution of spatial redundant robots for cluttered environment Autor Chembuly, V. V. M. J. Satish, Voruganti, Hari K.

“…This paper presents an optimization-based approach for solving the inverse kinematics problem of spatial redundant manipulators in cluttered workspaces…”
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An Improved Mobile Mapping System to Detect Road-Killed Amphibians and Small Birds Autor Sousa Guedes, Diana, Ribeiro, Hélder, Sillero, Neftalí

“…Roads represent a major source of mortality for many species. To mitigate road mortality, it is essential to know where collisions with vehicles are happening and which species and populations are most affected…”
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Monocular Visual Navigation Algorithm for Nursing Robots via Deep Learning Oriented to Dynamic Object Goal Autor Fu, Guoqiang, Wang, Yina, Yang, Junyou, Wang, Shuoyu, Yang, Guang

“…) dynamic environment. Especially, most object detection algorithms adopt in navigation suffer from large resource consumption and a low calculation rate…”
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Moving Object Based Collision-Free Video Synopsis Autor Ratnarajah, Anton Jeran, Goonetilleke, Sahani, Tissera, Dumindu, Balagopalan, Kapilan, Rodrigo, Ranga

“…Video synopsis, summarizing a video to generate a shorter video by exploiting the spatial and temporal redundancies, is important for surveillance and archiving…”
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Algorithm of global collision detection for machining freeform surfaces Autor Zhong Jianlin, Yang Qingdong, Chen Xiumei

“…The existed algorithms for global collision checking in free form surfaces machining have been analyzed, and a new efficient algorithm is proposed for collision checking in NC machining of freeform surfaces…”
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Node Coloring and Color Conflict Detection in Wireless Sensor Networks Autor Mahfoudh, Saoucene, Chalhoub, Gerard, Minet, Pascale, Misson, Michel, Amdouni, Ichrak

“… In this paper, we present the combination of SERENA, a new node activity scheduling algorithm based on node coloring, with TDMA/CA, a collision avoidance MAC protocol…”
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Lantern-Explorer: A Collision-Avoidance Autonomous Exploration Drone System Based on Laser SLAM with Optimized Hardware and Software Autor Zhu, Lei, Zhong, Ruofei, Xie, Donghai, Yuan, Xinze

“… accuracy in complex environments. The hardware design includes a compact, highly maneuverable, and stable coaxial dual-rotor octocopter platform with passive collision avoidance capabilities…”
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Signed distance field-based collision-free trajectory planning for on-machine measurement of conical covers Autor Fang, Runji, Zhu, Xianglong, Cai, Yindi, Kang, Renke, Zhao, Jianjie, Pan, Rui

“…) A coarse detection phase combining oriented bounding boxes with octree spatial indexing and the separating axis theorem for rapid collision zone localization; 2…”
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A Causal Model for Safety Assessment Purposes in Opening the Low-Altitude Urban Airspace of Chinese Pilot Cities Autor Tang, Jun, Yang, Wenyuan

“… First, we present a detailed mathematical description of the proposed algorithms based on a spatial grid partitioning system (SGPS…”
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Preface

“… Sensing and Global Positioning Algorithm (RSGPA 2024) was successfully held from June 28th to 30th, 2024 in Beijing, China via virtual…”
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