Design and Implementation of a 2D MIMO OCC System Based on Deep Learning. [PDF]
Sensors (Basel), 2023 Optical camera communication (OCC) is one of the most promising optical wireless technology communication systems. This technology has a number of benefits compared to radio frequency, including unlimited spectrum, no congestion due to high usage, and ...
Sitanggang OS +5 more
europepmc +2 more sources
Wireless Sensor Networks Using Sub-Pixel Optical Camera Communications: Advances in Experimental Channel Evaluation. [PDF]
Sensors (Basel), 2021 Optical wireless communications in outdoor scenarios are challenged by uncontrollable atmospheric conditions that impair the channel quality. In this paper, different optical camera communications (OCC) equipment are experimentally studied in the ...
Matus V +4 more
europepmc +2 more sources
DeepCCB-OCC: Deep Learning-Driven Complementary Color Barcode-Based Optical Camera Communications
Applied Sciences, 2022 Display-to-camera (D2C) communications has emerged as a key method for next-generation videos that offer side information to camera-equipped devices during normal viewing. This paper presents Deep learning-driven Complementary Color Barcode-based Optical Camera Communications (DeepCCB-OCC), a D2C system using multiple deep neural networks built for ...
Min Tae Kim, Byung Wook Kim
openaire +3 more sources
Modelization and Characterization of a CMOS Camera as an Optical Real-Time Oscilloscope [PDF]
IEEE Photonics Journal, 2020 Complementary Metal-Oxide Semiconductor (CMOS) camera sensors are embedded in many consumer electronics products: thanks to the Rolling Shutter (RS) readout mode, they can detect a time-varying light intensity, which is the key to realize Optical Camera ...
Giulio Cossu +2 more
doaj +3 more sources
Design and Implementation of a Hybrid Optical Camera Communication System for Indoor Applications. [PDF]
Sensors (Basel)Optical wireless communication is a promising emerging technology that addresses the limitations of radio-frequency-based wireless technologies. This study presents a new hybrid modulation method for optical camera communication (OCC), which integrates ...
Nguyen H, Le NT, Le DTA, Jang YM.
europepmc +2 more sources
OCC-Based Positioning Method for Autonomous UAV Navigation in GNSS-Denied Environments: An Offshore Wind Farm Simulation Study. [PDF]
Sensors (Basel)Precise positioning is critical for autonomous uncrewed aerial vehicle (UAV) navigation, especially in GNSS-denied environments where radio-based signals are unreliable.
Kim JH, Jung SY.
europepmc +2 more sources
Robust OCC System Optimized for Low-Frame-Rate Receivers. [PDF]
Sensors (Basel), 2022 Light emitting diodes (LED) are becoming the dominant lighting elements due to their efficiency. Optical camera communications (OCC), the branch of visible light communications (VLC) that uses video cameras as receivers, is a suitable candidate in ...
Dobre RA, Preda RO, Badea RA.
europepmc +2 more sources
Data Rate Enhancement in Optical Camera Communications Using an Artificial Neural Network Equaliser [PDF]
IEEE Access, 2020 In optical camera communication (OCC) systems leverage on the use of commercial off-the-shelf image sensors to perceive the spatial and temporal variation of light intensity to enable data transmission.
Othman Isam Younus +6 more
doaj +6 more sources
High-Speed Extraction of Regions of Interest in Optical Camera Communication Enabled by Grid Virtual Division. [PDF]
Sensors (Basel), 2022 Optical camera communication (OCC), enabled by light-emitting diodes (LEDs) and embedded cameras on smartphones, has drawn considerable attention thanks to the pervasive adoption of LED lighting and mobile devices.
Hu X +5 more
europepmc +2 more sources
Characterization and Performance of a Thermal Camera Communication System. [PDF]
Sensors (Basel), 2020 This work presents a novel communications technology named Thermal Camera Communication (TCC), which is analogous to Optical Camera Communication (OCC).
Guerra V +3 more
europepmc +2 more sources