Results 171 to 180 of about 13,505 (203)

Toward large-scale PSD-based visible light positioning with visual–inertial fusion

Measurement science and technology
Accurate large-scale indoor positioning is essential for location-based services. Visible light communication (VLC) holds promise for supporting global indoor positioning due to its inherent advantages, including immunity to electromagnetic interference ...
Fengming Sun, Zuoyuan Liu, Ruiyang Zhong, Zhenyu Zhu, Hongguang Liu, Xinyi Zhao   +5 more
semanticscholar   +1 more source

LED Selection and Orientation Adaptation for Indoor Visible Light Positioning Systems

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
We investigate an indoor visible light positioning (VLP) system in which a number of light emitting diode (LED) transmitters emit signals over a certain number of time intervals for localizing a visible light communication (VLC) receiver.
Baran Asilioglu, S. Gezici
semanticscholar   +1 more source

A Novel Robust Visible Light Positioning Based on Sparsity-Adaptive Compressed Sensing

Journal of Lightwave Technology
The fingerprint-based visible light positioning (VLP) method offers high-precision indoor positioning with centimeter-level accuracy, making it well-suited for applications like robot navigation.
Shiwu Xu, Yi Wu, Song Xing, Longteng Zhang   +3 more
semanticscholar   +1 more source

Fusion-driven visible light positioning using photodiode and event camera.

Optics Express
Visible light positioning (VLP) serves as a critical technology enabling high-accuracy indoor sensing applications. However, photodiode (PD)-based and CMOS-based VLP systems are respectively susceptible to ambient interference and limited dynamic range ...
Zhenghai Wang, Wei Wang, Xiaodong Liu, Lei Yu, Chen Chen, Xun Zhang   +5 more
semanticscholar   +1 more source

Passive Multi-Target Visible Light Positioning Based on Multi-Camera Joint Optimization

IEEE Communications Letters
Camera-based visible light positioning (VLP) has emerged as a promising indoor positioning technique. However, the need for dedicated luminaire infrastructure and on-target cameras in existing algorithms may limit their scalability and increase ...
Wenxuan Pan, Yang Yang, Dong Wei, Meng Zhang, Zhiyu Zhu   +4 more
semanticscholar   +1 more source

Accurate, Extended-Range Indoor Visible Light Positioning via High-Efficiency MPPM Modulation with Smartphone Multi-Sensor Fusion

Photonics
Visible Light Positioning (VLP), leveraging Light-Emitting Diodes (LEDs) and smartphone CMOS cameras, provides a high-precision solution for indoor localization.
Dinh Quan Nguyen, Hoang Nam Nguyen
semanticscholar   +1 more source

L-PLH: A Portable, Low-Complexity, High-Precision Visible Light Positioning Solution

IEEE Transactions on Instrumentation and Measurement
Existing visible light positioning (VLP) systems often struggle to simultaneously achieve high accuracy, low complexity, and low power consumption, especially for portable applications.
Xiangyu Liu, Liqin Zhao, Junqi Zhang, Song Song, Lei Guo   +4 more
semanticscholar   +1 more source

Robust Visible Light Positioning: a Comparative Study of Machine Learning Estimators in Spatial Segmentation and Transmitter Failure Scenarios

ICC 2025 - IEEE International Conference on Communications
Visible Light Positioning (VLP) systems present a promising alternative for indoor positioning by leveraging existing Light-Emitting Diode (LED) lighting infrastructure to achieve high accuracy.
Kevin Acuna-Condori, Hongyu Guan, Bastien Béchadergue, Luc Chassagne   +3 more
semanticscholar   +1 more source

Robust 3D Visible Light Positioning Against Receiver Tilt via Attention-Based Deep Neural Networks

International Conference on Indoor Positioning and Indoor Navigation
Visible Light Positioning (VLP) has emerged as a promising solution for accurate indoor positioning by leveraging the ubiquitous LED infrastructure. While camera-based VLP systems offer the advantage of high-resolution imaging and cost efficiency, their ...
Yiqian Qian, Zhan Wang, Lianxin Hu, Jiongnan Lou, Zefeng Wang, Xun Zhang   +5 more
semanticscholar   +1 more source

Dynamic Indoor Visible Light Positioning and Orientation Estimation Based on Spatiotemporal Feature Information Network

Photonics
Visible Light Positioning (VLP) has emerged as a pivotal technology for industrial Internet of Things (IoT) and smart logistics, offering high accuracy, immunity to electromagnetic interference, and cost-effectiveness.
Yijia Chen, Tailin Han, Jun Hu, Xuan Liu
semanticscholar   +1 more source