Results 91 to 100 of about 7,114,352 (114)

Reliable camera motion estimation from compressed MPEG videos using machine learning approach [PDF]

, 2013
As an important feature in characterizing video content, camera motion has been widely applied in various multimedia and computer vision applications. A novel method for fast and reliable estimation of camera motion from MPEG videos is proposed, using ...
Wang, Yubin, Wang, Zheng, Ren, Jinchang, Sun, Meijun, Jiang, Jianmin   +4 more
core   +1 more source

An LED Array-Based 2D MIMO OCC System with Deep Learning for Mobile Environments

Applied Sciences
Optical wireless communication (OWC) has emerged as a complementary technology to conventional radio frequency (RF)-based communication systems, particularly in scenarios requiring low electromagnetic interference, enhanced security, and efficient ...
Oanh Giap, Huy Nguyen, Yeong Min Jang
doaj   +1 more source

Evaluation of the Scintillation Loss for Optical Communication Systems with Direct Detection [PDF]

, 2006
In optical communications through the atmosphere, the evaluation of a link feasibility often requires the quantification of the scintillation penalty in terms of power loss. To find how much additional optical power is needed to reach the bit-error-rate (
Perlot, Nicolas
core  

UEG Week 2024 Moderated Posters

United European Gastroenterology Journal, Volume 12, Issue S8, Page 201-664, October 2024.
wiley   +1 more source

ISEV2024 Abstract Book

Journal of Extracellular Vesicles, Volume 13, Issue S1, May 2024.
wiley   +1 more source

OCC strategies for intra-satellite communications-OCC4SAT project.

The current paradigm for intra-satellite communication links transfers data via a traditional harness (cabling, connectors, and shielding to ensure electromagnetic compatibility), adding design complexity, weight, and cost to the satellite's construction
Nicolle, Serge, Guerra, Victor, Rabadán, José A., Ferrari, Francesco, Giuliani, Marco, Bataillou, Benoit, Perez-Jimenez, Rafael   +6 more
core   +1 more source

First Demonstration of 512-Color Shift Keying Signal Demodulation Using Neural Equalization for Optical Camera Communication

, 2022
This paper experimentally demonstrates 512 color shift keying (CSK) signal transmission for optical camera communication (OCC). We achieved error-free operation with a CMOS image sensor module and a multi-label classification neural network-based ...
Onodera, Yukito, Nakayama, Yu, Hisano, Daisuke, Maruta, Kazuki   +3 more
core  

High-Accuracy Deep Learning-Based Detection and Classification Model in Color-Shift Keying Optical Camera Communication Systems

Sensors
The growing number of connected devices has strained traditional radio frequency wireless networks, driving interest in alternative technologies such as optical wireless communications (OWC). Among OWC solutions, optical camera communication (OCC) stands
Francisca V. Vera Vera, Leonardo Muñoz, Francisco Pérez, Lisandra Bravo Alvarez, Samuel Montejo-Sánchez, Vicente Matus Icaza, Lien Rodríguez-López, Gabriel Saavedra   +7 more
doaj   +1 more source

Optical Camera-Based Indoor and Vehicular Communication

Recently, optical wireless communication (OWC) emerges as a complementary solution to conventional radio frequency (RF) communication, which can offer high data rate, secure communication and immunity to RF interference.
Yitong Wang (18046735)
core   +1 more source

Visible Light Optical Camera Communication for Electroencephalography Applications [PDF]

Due to the cable-free deployment and flexibility of wireless communications, the data transmission in the applications of home and healthcare has shown a trend of moving wired communications to wireless communications.
Aggarwal, Geetika
core