Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Electronic Distance Measuring Instruments

Electronic Distance Measuring Instruments

Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over...

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

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

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...

Light Acquisition

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.

Field Application of Global Positioning System

Field Application of Global Positioning System

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...

Types of Global Positioning System Surveys

Types of Global Positioning System Surveys

GPS surveying methods vary in application, accuracy, and data collection techniques, catering to diverse surveying and mapping needs. Static GPS, kinematic GPS, and real-time kinematic (RTK) surveying are widely used. Each technique offers distinct advantages.Static GPS involves placing one receiver at a known reference point and another at the target point. It collects exact positional data by observing multiple satellite ranges over an extended period, achieving centimeter-level accuracy for...

Vision

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Towards a Better Performance in Facial Expression Recognition: A Data-Centric Approach.

Computational intelligence and neuroscience·2023

Same author

Deep Learning Techniques for Spanish Sign Language Interpretation.

Computational intelligence and neuroscience·2021

Same author

PHAROS 2.0-A PHysical Assistant RObot System Improved.

Sensors (Basel, Switzerland)·2019

Same author

Rehabilitation Technology: Assistance from Hospital to Home.

Computational intelligence and neuroscience·2019

Same author

Vision for Robust Robot Manipulation.

Sensors (Basel, Switzerland)·2019

Same author

Geoffrey: An Automated Schedule System on a Social Robot for the Intellectually Challenged.

Computational intelligence and neuroscience·2019

Search research articles

Related Experiment Video

Updated: Nov 18, 2025

Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation

Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation

Published on: February 9, 2024

The UJI Aerial Librarian Robot: A Quadcopter for Visual Library Inventory and Book Localisation.

Ester Martinez-Martin¹, Eric Ferrer², Ilia Vasilev²

¹RoViT, Department of Computer Science and Artificial Intelligence, University of Alicante, 03690 Alicante, Spain.

Sensors (Basel, Switzerland)

|February 9, 2021

Summary

This summary is machine-generated.

This study introduces the UJI aerial librarian robot, a drone using computer vision for autonomous library navigation and book inventory. It successfully self-localizes and identifies books, enabling automated library management.

Keywords:

aerial robotics automated inventory library multi rotor unmanned aerial system (UAS)

More Related Videos

Author Spotlight: Assessing Brain Activity in Robotic-Assisted Lower Limb Rehabilitation Using fNIRS

Author Spotlight: Assessing Brain Activity in Robotic-Assisted Lower Limb Rehabilitation Using fNIRS

Published on: June 7, 2024

Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery

Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery

Published on: August 12, 2021

Related Experiment Videos

Last Updated: Nov 18, 2025

Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation

Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation

Published on: February 9, 2024

Author Spotlight: Assessing Brain Activity in Robotic-Assisted Lower Limb Rehabilitation Using fNIRS

Author Spotlight: Assessing Brain Activity in Robotic-Assisted Lower Limb Rehabilitation Using fNIRS

Published on: June 7, 2024

Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery

Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery

Published on: August 12, 2021

Area of Science:

Robotics
Computer Vision
Automation

Background:

Libraries present unique challenges for automation due to semi-structured environments and human-robot coexistence.
Automated inventory systems are increasingly sought after for efficiency in various settings.
Autonomous flight in confined spaces, like libraries, remains a significant technical hurdle.

Purpose of the Study:

To develop and evaluate an autonomous aerial robot for library inventory and book localization.
To demonstrate the feasibility of using drones for automated tasks in a real-world library setting.
To address the challenges of self-localization and navigation for drones in indoor, confined spaces.

Main Methods:

Utilized a quadrotor robot equipped with computer vision techniques for autonomous operation.
Implemented visual markers and a control strategy for self-localization and navigation along bookshelves.
Developed an image-based book recognition system combining tag detection and optical character recognition (OCR) for book code identification.

Main Results:

The UJI aerial librarian robot successfully performed autonomous navigation and self-localization within a library.
The system accurately detected book tags and converted codes to text using OCR for inventory purposes.
Demonstrated potential for automated detection of misplaced books and location of specific titles.

Conclusions:

The UJI aerial librarian robot shows promising results for automated library inventory and book localization.
Computer vision and autonomous drone technology can be effectively applied to semi-structured environments like libraries.
Further research is needed to address system limitations and explore broader applications in inventory management.