Results 71 to 80 of about 3,589 (172)
Mobile Robot Localization Based on Vision and Multisensor
Journal of Robotics, 2020 To deal with the low accuracy of positioning for mobile robots when only using visual sensors and an IMU, a method based on tight coupling and nonlinear optimization is proposed to obtain a high-precision visual positioning scheme by combining measured ...
Lina Yao, Fengzhe Li
doaj +1 more source
Journal of Geophysical Research: Earth Surface, Volume 131, Issue 1, January 2026.Abstract Most of Earth's present‐day terrestrial surface is covered by regolith—the layers of soil, saprolite, and weathered bedrock that together comprise the critical zone. Recent research has focused on understanding fluxes of minerals, water, and energy through the critical zone under steady state assumptions.
Sean P. Bemis +7 more
wiley +1 more source
Honeybee navigation: nature and calibration of the "odometer"
, 2000 There are two theories about how honeybees estimate the distance to food sources. One theory proposes that distance flown is estimated in terms of energy consumption.
Srinivasan, Mandyan V. +3 more
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Robust Autonomous Navigation for Unmanned Platforms Based on Adaptive Factor Graph Optimization
IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.This paper proposes a novel approach to enhancing the reliability of autonomous navigation systems in complex environments, such as urban canyons, dense forests and areas with strong electromagnetic interference. An adaptive factor is introduced into the graph optimization algorithm, which dynamically adjusts sensor fusion based on real‐time ...
Zhikuan Hou +4 more
wiley +1 more source
Constitutive Modeling of Unsaturated Soils using Results from Suction Controlled Odometer Tests
, 2015 Suction-controlled triaxial tests have been widely used to characterize unsaturated soil behavior for the constitutive modelling purpose. This type of tests requires sophisticated and therefore expensive equipment, is time-consuming and unreliable, and ...
Zhang, Xiong, Xiong Zhang
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Design and Implementation of Electronic Odometer through SMART Mobile Systems
, 2022 With the increasing number of mobile automation systems in all sectors of industry, efficient and effective techniques for measuring position and displacement are needed. This project proposes the development of an electronic odometer.
ganesh E N (12315038)
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Accurate and Efficient LiDAR SLAM by Learning Unified Neural Descriptors
IEEE AccessPoint clouds generated by LiDAR sensors have been widely exploited in Simultaneous Localization and Mapping (SLAM). However, existing LiDAR SLAM approaches based on hand-crafted features easily suffer from being either overly sparse or dense, causing low-
Baihe Feng, Ying Zhang
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Lever Arm Compensation for GPS/INS/Odometer Integrated System
, 2006 For more accurate navigation, lever arm compensation is considered. The compensation method for GPS and an odometer is introduced and new compensation methods are proposed for an odometer to consider the effect of coordinate transformation errors and ...
Lee, Hyung Keun +3 more
core
An Experimental Study of Odometer as a Navigation aid for Land Vehicle Application [PDF]
Strap-down inertial navigation system (SINS) shall provide position, velocity, and orientation information with reference to a pre-defined reference frame. The SINS shall have excellent accuracy over a short duration and is highly self-contained. However,
Muralikrishna, G. +3 more
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Localization and mapping algorithm based on Lidar-IMU-Camera fusion
Journal of Intelligent and Connected VehiclesPositioning and mapping technology is a difficult and hot topic in autonomous driving environment sensing systems. In a complex traffic environment, the signal of the Global Navigation Satellite System (GNSS) will be blocked, leading to inaccurate ...
Yibing Zhao +4 more
doaj +1 more source