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61
Trajectory Planning of Robot based on the Jerk Optimal
Published 2017-01-01“…The trajectory path is imposed through limits on the waypoints in the Cartesian space,the continuous differentiable cosine curve is used to interpolate the robot trajectory path between the waypoints,and the expected joint angle of robot is calculated by solving the inverse kinematics. …”
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62
Temu Kembali Citra Tenun Nusa Tenggara Timur menggunakan Esktraksi Fitur yang Robust terhadap Perubahan Skala, Rotasi, dan Pencahayaan
Published 2020-02-01“…Sistem temu kembali citra tenun pada penelitian ini menggunakan model Bag of Visual Words (BoVW) dari keypoints pada citra yang diekstrak dengan metode Speeded Up Robust Feature (SURF). …”
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63
mmPrivPose3D: A dataset for pose estimation and gesture command recognition in human-robot collaboration using frequency modulated continuous wave 60Hhz RaDARMendeley Data
Published 2025-04-01“…We introduce mmPrivPose3D, a dataset of 3D RaDAR point-cloud data that captures human movements and gestures using a single IWR6843AOPEVM RaDAR sensor with a frequency of 10 Hz synchronized with 19 corresponding 3D skeleton keypoints as the ground truth. These keypoints were extracted from RGB-D images captured by an Intel RealSense camera recorded at 30 frames per second using the Nuitrack SDK, and labeled with gestures. …”
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64
Multiaircraft Optimal 4D Trajectory Planning Using Logical Constraints
Published 2019-01-01“…Enforcing separation between aircraft, passage through waypoints, and obstacle avoidance is especially demanding in terms of modeling efforts. …”
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65
Ground-based contrail observations: comparisons with reanalysis weather data and contrail model simulations
Published 2025-01-01“…Our observations consist of 14 <span class="inline-formula">h</span> of video footage recorded over 5 different days in Central London, capturing 1582 flight waypoints from 281 flights. The simulation correctly predicted contrail formation and absence for around 75 % of these waypoints, with incorrect contrail predictions occurring at warmer temperatures than those with true-positive predictions (7.8 <span class="inline-formula">K</span> vs. 12.8 <span class="inline-formula">K</span> below the Schmidt–Appleman criterion threshold temperature). …”
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66
Vladimir Colin şi basmul militant (I)
Published 2018-12-01“…This essay follows the evolution of Vladimir Colin between the two waypoints and reviews some of Colin’s key texts – from his early ideological and theoretical essays to the short stories and novels that can be seen, in spite of the numerous flaws that are related to the ideological nature of the texts, but also to their uneven aesthetical value, as refference points for the Romanian Fantastic and Fantasy literature.…”
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67
Multi-Agent Maritime Traffic Simulator
Published 2024-10-01“…Vessels are engaged in repeated competitive polymatrix games, whose equilibria solutions are a series of waypoints, meant to be broadcast as navigational decision support by the Vessel Traffic Services. …”
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68
A Transformer-Based Model for Abnormal Activity Recognition
Published 2024-04-01“…To reduce computational complexity, keypoints of the human body are utilized in this approach. …”
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69
Modeling and Invulnerability Analysis of Multilayer Air Traffic Network considering Altitude Layer
Published 2023-01-01“…By defining the association between the altitude layers and the waypoints, a multilayer air network model considering the altitude layer is constructed. …”
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70
Trajectory Planning of Manipulators Based on Artificial Immune-improved Particle Swarm Optimization Algorithm
Published 2024-05-01“…Aiming at the requirement of robot trajectory smoothness, the Cartesian space waypoints are parameterized based on the quintic non-uniform rational B-splines (NURBS) curve. …”
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71
Enhanced Multi-UAV Path Planning in Complex Environments With Voronoi-Based Obstacle Modelling and Q-Learning
Published 2024-01-01“…Leveraging the improved Q-learning algorithm for single UAVs, the Q-table is iteratively refined for a fleet of UAVs, with dynamic modifications based on the waypoints chosen by each UAV. This approach ensures the generation of collision-free paths for multiple UAVs, as validated by simulation results that showcase the algorithm’s effectiveness in learning from past training data. …”
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72
Active Pointing Compensation of a HTS Multibeam Antenna
Published 2024-01-01“…Thermal distortion of the antenna under a typical in orbit thermal distribution causes the reflector to rotate about y axis with an pointing error of 0.005°, active compensation is conducted, and the final compensation results show that with an optimal voltage of 432 V, pointing error of the antenna is greatly compensated, and the depointing angle is corrected to be 0.00004°.…”
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73
Enhancing Wildlife Detection Using Thermal Imaging Drones: Designing the Flight Path
Published 2025-01-01“…Using sampling strata, key waypoints were derived, on the basis of which nine flight paths were designed to cover ~50% of the study area. …”
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74
An Effective Approach to Improving Low-Cost GPS Positioning Accuracy in Real-Time Navigation
Published 2014-01-01“…The proposed method precisely estimates position by combining vehicle movement direction, velocity averaging, and distance between waypoints using coordinate data (latitude, longitude, time, and velocity) of the GPS receiver. …”
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75
Global and Local Awareness: Combine Reinforcement Learning and Model-Based Control for Collision Avoidance
Published 2024-01-01“…To achieve this, firstly, DRL is used to learn a policy that maps observable states of target ships to a sequence of predicted waypoints. This learning task aims to generate a specific trajectory while avoiding collision with target ships complying with the international regulations for preventing collisions at sea (COLREGs). …”
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76
Advanced Pedestrian Distance Estimation for ADAS with Canny Edge Detection and Stereo Vision
Published 2025-01-01“…The approach integrates Canny edge detection with ORB (Oriented FAST and Rotated BRIEF) feature matching to efficiently identify and track keypoints within pedestrian bounding boxes. This method not only improves the accuracy of distance estimation but also reduces computational demands, making it suitable for real-time applications. …”
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77
Efficient Iris Recognition Based on Optimal Subfeature Selection and Weighted Subregion Fusion
Published 2014-01-01“…Secondly, three strategies are described, which are orientation probability distribution function (OPDF) based strategy to delete some redundant feature keypoints, magnitude probability distribution function (MPDF) based strategy to reduce dimensionality of feature element, and compounded strategy combined OPDF and MPDF to further select optimal subfeature. …”
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78
DESNet: Real-time human pose estimation for sports applications combining IoT and deep learning
Published 2025-01-01“…Experimental results show that DESNet achieves an average precision (AP) of 74.8% on the COCO dataset and a PCKh (Percentage of Correct Keypoints with head-normalized) of 90.9% on the MPII dataset, outperforming existing lightweight models. …”
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79
Decentralized Asynchronous Formation Planning of Multirotor Aerial Vehicles in Dynamic Environments Using Flexible Formation Graphs and Tight Trajectory Hulls
Published 2024-01-01“…The planner demonstrates goal/waypoints achievement and formation adherence capabilities that are assessed and compared using a popular quantifiable formation similarity metric. …”
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80
Low-Resolution Target Detection with High-Frequency Information Preservation
Published 2024-12-01“…., objects, human body keypoints) are intrinsically difficult to detect in unconstrained images. …”
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