Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device01:30

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device

56
Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point...
56
Local Attraction01:22

Local Attraction

68
Local attraction refers to disturbances in compass readings caused by magnetic influences from nearby objects such as metal fences, buried pipes, vehicles, buildings, power lines, or natural iron ore deposits. Small items like wristwatches, steel tools, or belt buckles can also interfere with the compass by creating local magnetic fields that distort the Earth's natural magnetic field. These distortions lead to inaccurate readings, posing navigation and land surveying challenges.Local...
68
Anchoring Junctions01:03

Anchoring Junctions

3.8K
Anchoring junctions are multiprotein complexes that help cells connect to other cells and the extracellular matrix. Anchoring junctions are present on the lateral and basal surfaces of cells, providing strong and flexible connections. Focal adhesions are often formed due to cell interactions with the ECM substrata, which initiate signal transduction via kinase cascades and other mechanisms. Together, they provide stability and tissue integrity. There are three types of anchoring junctions:...
3.8K
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

51
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
51

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Exploring the Influence of Schisandrin B on Mice with Multiple Myeloma.

Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology·2026
Same author

Construction of a Highly Efficient System for Fisetin-3-O-Glucoside Synthesis Using a Novel Glycosyltransferase AaUGT from <i>Arabis alpina</i>.

Journal of agricultural and food chemistry·2026
Same author

Negative frequency-dependent behaviours in Trinidadian guppies (Poecilia reticulata): male-male aggression and dispersal.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same author

pH/enzyme dual-responsive nanoparticles hitchhike neutrophils to enhance bacteria-induced acute lung infection treatment.

International journal of pharmaceutics·2026
Same author

Positive allosteric modulator selective for adult muscle nicotinic acetylcholine receptor.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Machine learning - optimized molecularly imprinted electrochemical sensor based on Bi-rich BiOBr/BC@AuNPs for trace determination of sulfachlorpyrazine sodium in food.

Food chemistry·2026
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
查看所有相关文章

相关实验视频

Updated: Jul 13, 2025

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
03:31

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

Published on: December 15, 2023

568

菲尔网:使用控制网络进行基于图像的快速室内定位.

Sikang Liu1,2, Zhao Huang3, Jiafeng Li2

  • 1School of Communication Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Sensors (Basel, Switzerland)
|October 14, 2023
PubMed
概括
此摘要是机器生成的。

本研究介绍了FILNet,这是一种使用控制网络的快速室内定位方法. 它显著提高了功能匹配的回忆和速度,改善了现实应用的本地化准确性.

关键词:
类似的不变性增强增强.安克尔控制网络的控制网络.快速的空间索引.功能匹配的功能匹配.室内局部化 室内局部化

更多相关视频

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
11:57

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

Published on: December 1, 2016

10.8K
Tracking Rats in Operant Conditioning Chambers Using a Versatile Homemade Video Camera and DeepLabCut
08:32

Tracking Rats in Operant Conditioning Chambers Using a Versatile Homemade Video Camera and DeepLabCut

Published on: June 15, 2020

12.5K

相关实验视频

Last Updated: Jul 13, 2025

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
03:31

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

Published on: December 15, 2023

568
Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
11:57

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

Published on: December 1, 2016

10.8K
Tracking Rats in Operant Conditioning Chambers Using a Versatile Homemade Video Camera and DeepLabCut
08:32

Tracking Rats in Operant Conditioning Chambers Using a Versatile Homemade Video Camera and DeepLabCut

Published on: June 15, 2020

12.5K

科学领域:

  • 计算机视觉 计算机视觉
  • 机器人技术 机器人技术 机器人技术
  • 室内定位局部化 室内定位局部化

背景情况:

  • 准确的室内定位对于各种应用至关重要.
  • 现有的基于图像的方法在特征匹配速度和准确性方面面临挑战.
  • 视角转换和特征匹配效率阻碍了性能.

研究的目的:

  • 设计一个基于图像的快速室内定位方法 (FILNet).
  • 为了提高本地化准确度和减少特征匹配持续时间.
  • 解决特征匹配和图像视角转换方面的挑战.

主要方法:

  • 开发了一种两阶段的FILNet算法:离线数据库构建和在线本地化.
  • 使用控制网络和视觉惯性测距 (VIO) 进行特征指纹.
  • 实现了亲属不变性增强算法和快速空间索引方法.
  • 采用同谱矩阵波器模型进行特征匹配验证.

主要成果:

  • 菲尔尼特改善了特征匹配回忆,从26%提高到57% (角偏差<60度).
  • 与K-D树相比,平均特征匹配时间从30.3ms减少到12.7ms.
  • 将局部化误差<0.1m的图像百分比从31.61%增加到55.89%.

结论:

  • 在基于图像的室内定位方面,FILNet提供了显著的改进.
  • 该方法增强了亲属不变性,特征匹配速度和定位精度.
  • 在现实场景中,FILNet表现出强大的性能.