Results 71 to 80 of about 139,532 (239)

Voxel‐SLAM: A Complete, Accurate, and Versatile Light Detection and Ranging‐Inertial Simultaneous Localization and Mapping System

Advanced Intelligent Systems, EarlyView.
: In this work, Voxel‐SLAM (simultaneous localization and mapping) is introduced: a complete, accurate, and versatile LiDAR (light detection and ranging) ‐inertial SLAM system consisting of five modules: initialization, odometry, local mapping (LM), loop closure (LC), and global mapping (GM), all employing the same map representation, an adaptive voxel
Zheng Liu, Haotian Li, Chongjian Yuan, Xiyuan Liu, Jiarong Lin, Rundong Li, Chunran Zheng, Bingyang Zhou, Wenyi Liu, Fu Zhang   +9 more
wiley   +1 more source

Pain Perception, Knowledge, Attitude, and Diet Diversity in Patients Undergoing Fixed Orthodontic Treatment: A Pilot Study

Turkish Journal of Orthodontics
Objective: This study aimed to determine the correlation between pain perception and knowledge, attitude, and diet diversity in patients undergoing fixed orthodontic treatment.
Mok E-Vien, Ummi Sofia Binti Abdul Rahman, Snigdha Misra, Kirti Saxena   +3 more
doaj   +1 more source

LIDAR-based Driving Path Generation Using Fully Convolutional Neural Networks

, 2017
In this work, a novel learning-based approach has been developed to generate driving paths by integrating LIDAR point clouds, GPS-IMU information, and Google driving directions.
Bellone, Mauro, Caltagirone, Luca, Svensson, Lennart, Wahde, Mattias   +3 more
core   +1 more source

OWP-IMU: An RSS-Based Optical Wireless and IMU Indoor Positioning Dataset

IEEE Robotics and Automation Letters
Received signal strength (RSS)-based optical wireless positioning (OWP) systems are becoming popular for indoor localization because they are low-cost and accurate. However, few open-source datasets are available to test and analyze RSS-based OWP systems. In this paper, we collected RSS values at a sampling frequency of 27 Hz, inertial measurement unit
Fan Wu, Jorik De Bruycker, Daan Delabie, Nobby Stevens, François Rottenberg, Lieven De Strycker   +5 more
openaire   +2 more sources

Terrestrial Cyborg Insects for Real‐Life Applications

Advanced Intelligent Systems, EarlyView.
This article reviews the development of terrestrial cyborg insects from their emergence in 1997 to mid‐2025, examining three key aspects: locomotion control methods, associated challenges with proposed solutions, and practical applications. Framing these biohybrid systems as insect‐scale mobile robots, the review provides foundational insights for new ...
Hai Nhan Le, Lachlan Fitzgerald, Phuoc Thien Phan, Robbie Wilson, Christofer Clemente, Huu Duoc Nguyen, Hirotaka Sato, Hoang‐Phuong Phan, Peter Ross McAree, Thanh Nho Do, Tat Thang Vo‐Doan   +10 more
wiley   +1 more source

Results from a five-year clinical assessment of undergraduate-performed direct composite restorations

Saudi Dental Journal
Resin based dental composites offer significant benefits with regard to the minimally invasive management of dental caries. However, over a period of time such restorations may become susceptible to failure with secondary caries and marginal ...
Kiran Rehman, Ng Ke Ying, Adele Woo Huey San, Omer Sheriff Sultan   +3 more
doaj   +1 more source

Error Overboundings of KF-Based IMU/GNSS Integrated System Against IMU Faults.

Sensors (Basel, Switzerland), 2019
Considering the inertial measurement unit (IMU) faults risk of an unmanned aerial vehicle (UAV), this paper studies the error overboundings of the state estimation of the extended Kalman filter (EKF) in a tightly coupled IMU/global navigation satellite system (GNSS) integrated architecture under the IMU fault condition, which can be used to assure the ...
Liu, Wei, Song, Dan, Wang, Zhipeng, Fang, Kun   +3 more
openaire   +3 more sources

Sub‐Micrometer‐Precision Path Following of Piezo‐Actuated Mobile Robot

Advanced Intelligent Systems, EarlyView.
This article reports on the Holonomic‐Beetle (HB), a palm‐sized robot that achieves sub‐micrometer (sub‐µm) precision path tracking across spatial ranges from 100 µm to 10 mm. Using proportional‐integral‐derivative (PID) control, the HB accurately tracks both complex and straight paths with sub‐µm path errors, surpassing existing robots.
Eiji Kusui, Chihiro Sekine, Taiki Goto, Ryosuke Kinoshita, Yuko Nishimura, Shogen Sekiguchi, Satoshi Ando, Yuto Oishi, Yusuke Matsui, Ohmi Fuchiwaki   +9 more
wiley   +1 more source

Trends and inequalities of Human Resources for Health across 15 states/territories in Malaysia during 2010–2022

Human Resources for Health
Background The density and distribution of Human Resources for Health (HRH) are critical to achieving universal health coverage. We aimed to study temporal trends in HRH density and state-wise inequalities in Malaysia, 2010–2022.
Jasmin M. Ariff, Lokman H. Sulaiman, Chandrashekhar T. Sreeramareddy   +2 more
doaj   +1 more source

A factorization approach to inertial affine structure from motion [PDF]

, 2016
We consider the problem of reconstructing a 3-D scene from a moving camera with high frame rate using the affine projection model. This problem is traditionally known as Affine Structure from Motion (Affine SfM), and can be solved using an elegant low ...
Tron, Roberto
core