Results 21 to 30 of about 2,753 (157)

CNN‐Based Human Detection and Identification in Indoor Optical Camera Communication Systems Using a Wearable LED Strip

IET Optoelectronics, Volume 19, Issue 1, January/December 2025.
In this paper, we present a proof of concept for an indoor optical camera communication (OCC) system utilising a deep learning network to detect and identify humans wearing light‐emitting diode (LED) strips.
E. Niarchou, Atiya Fatima Usmani, V. Matus, J. Rabadán, V. Guerra, Luís Nero Alves, Rafael Perez‐Jimenez   +6 more
semanticscholar   +2 more sources

Design of an SVM Classifier Assisted Intelligent Receiver for Reliable Optical Camera Communication [PDF]

Sensors, 2021
Embedding optical camera communication (OCC) commercially as a favorable complement of radio-frequency technology has led to the desire for an intelligent receiver system that is eligible to communicate with an accurate light-emitting diode (LED ...
Md. Habibur Rahman, Md. Shahjalal, Moh. Khalid Hasan, Md. Osman Ali, Yeong Min Jang   +4 more
doaj   +2 more sources

Farm Monitoring System with Drones and Optical Camera Communication. [PDF]

Sensors (Basel)
Drones have been attracting significant attention in the field of agriculture. They can be used for various tasks such as spraying pesticides, monitoring pests, and assessing crop growth.
Kondo S, Yoshimoto N, Nakayama Y.
europepmc   +2 more sources

Current Status and Performance Analysis of Optical Camera Communication Technologies for 5G Networks

IEEE Access, 2017
This paper investigates optical camera communication (OCC) technologies, targeting new spectrum, multiple-input-multiple-output diversity, transmission access, and novel architectures with augmented reality user experience for the extended 5G wireless ...
Trang Nguyen, Amirul Islam, Tanvir Hossan, Yeong Min Jang   +3 more
doaj   +3 more sources

Proximity-Based Optical Camera Communication with Multiple Transmitters Using Deep Learning [PDF]

Sensors
In recent years, optical camera communication (OCC) has garnered attention as a research focus. OCC uses optical light to transmit data by scattering the light in various directions.
Muhammad Rangga Aziz Nasution, Herfandi Herfandi, Ones Sanjerico Sitanggang, Huy Nguyen, Yeong Min Jang   +4 more
doaj   +2 more sources

Visible Light Communication vs. Optical Camera Communication: A Security Comparison Using the Risk Matrix Methodology

Photonics
Optical Wireless Communication (OWC) technologies are emerging as promising complements to radio-frequency systems, offering high bandwidth, spatial confinement, and license-free operation.
Ignacio Marin-Garcia, Victor Guerra, Jose Rabadan, Rafael Perez-Jimenez   +3 more
doaj   +2 more sources

Optical Camera Communications for IoT–Rolling-Shutter Based MIMO Scheme with Grouped LED Array Transmitter [PDF]

Sensors, 2020
In optical camera communications (OCC), the provision of both flicker-free illumination and high data rates are challenging issues, which can be addressed by utilizing the rolling-shutter (RS) property of the image sensors as the receiver (Rx).
Shivani Rajendra Teli, Vicente Matus, Stanislav Zvanovec, Rafael Perez-Jimenez, Stanislav Vitek, Zabih Ghassemlooy   +5 more
doaj   +2 more sources

TickRS: A High-Speed Gapless Signal Sampling Method for Rolling-Shutter Optical Camera Communication

Photonics
Using the rolling-shutter mechanism to enhance the signal sampling frequency of Optical Camera Communication (OCC) is a low-cost solution, but its periodic sampling interruptions may cause signal loss, and existing solutions often compromise ...
Yongfeng Hong, Xiangting Xie, Xingfa Shen   +2 more
doaj   +2 more sources

Special Issue on Optical Camera Communications and Applications

Applied Sciences, 2023
Optical Camera Communication (OCC) is a groundbreaking technology that combines optical signals and image sensors for data transmission [...]
Pankaj Singh, Sung-Yoon Jung
doaj   +1 more source

Quantum-Chromodynamics-Inspired 2D Multicolor LED Matrix to Camera Communication for User-Centric MIMO

Applied Sciences, 2022
With the high availability of low-cost and energy-efficient LEDs and cameras, there is increased interest in optical camera communication (OCC) to provide nonradio-frequency-based communication solutions in the domains of advertisement, vehicular ...
Geetha Vasantha, Sanket Salvi
doaj   +1 more source