Results 131 to 140 of about 724,405 (313)

Robust Multipath-based Localization in Dynamic Indoor Environments

, 2023
This thesis proposes a multipath fingerprinting-based localization approach that, in contrast to the state-of-the-art, retains its accuracy even when there are moving objects or changes in the indoor environment. To reduce the system cost and increase accuracy, a fast database look-up algorithm, a novel privacy-protection scheme, a virtual transmitter ...
openaire   +1 more source

Solution‐Processed Organic Photovoltaics: Fabrication Advances and Challenges

Advanced Science, EarlyView.
This review highlights recent advances in organic photovoltaic (OPV) device fabrication, emphasizing how material selection, interface engineering, and scalable processing techniques shape device performance. It discusses progress in photoactive and charge transport layers, electrode optimization, and large‐area manufacturing, offering insights into ...
Kerui Liu, Chenyujie Zhu, Yuanyuan Jiang, Feng Liu, Xiaozhang Zhu   +4 more
wiley   +1 more source

Design of Semi-physical Satellite Positioning Simulation System Based on Railway Kilometer Post

机车电传动, 2021
According to the research requirement of vehicle satellite positioning technology, and in order to achieve the synchronization between dynamic kilometer posts in vehicle control system and satellite coordinates, the system architecture and implementation
Jungui SU, Zhiwei WANG, Hanbin WANG
doaj  

How AI Shapes the Future Landscape of Sustainable Building Design With Climate Change Challenges?

Advanced Science, EarlyView.
This review examines how artificial intelligence reshapes sustainable building design faced with climate change challenges. The authors synthesize existing studies to demonstrate AI's transformative potential across design lifecycle phases from climate‐aware form generation to performance optimization.
Pengyuan Shen, Xiaoni Gao, Shuai Lu, Yi Zhang, Xing Zheng, Matthaios Santamouris   +5 more
wiley   +1 more source

Robustness of Visual Place Cells in Dynamic Indoor and Outdoor Environment

International Journal of Advanced Robotic Systems, 2008
In this paper, a model of visual place cells (PCs) based on precise neurobiological data is presented. The robustness of the model in real indoor and outdoor environments is tested.
P. Gaussier, C. Giovannangeli, J.P. Banquet   +2 more
doaj  

Visual Homing in Dynamic Indoor Environments

, 2008
Institute of Perception, Action and Behaviour Our dissertation concerns robotic navigation in dynamic indoor environments using image-based visual homing. Image-based visual homing infers the direction to a goal location S from the navigator’s current location C using the similarity between panoramic images IS and IC captured at those locations.
openaire   +1 more source

A smart headband for multimodal physiological monitoring in human exercises

Advanced Science, EarlyView.
A novel smart headband incorporating a thermal‐sensation‐based electronic skin is presented for continuous and accurate multimodal physiological monitoring, including pulse waveforms, total metabolic energy expenditure, heart rate, and forehead temperature, across both static and dynamic daily activities.
Shiqiang Liu, Guanxing Chen, Jingyi Peng, Shuo Tian, Qian Mao, Caise Wei, Jinfeng Yuan, Rong Zhu   +7 more
wiley   +1 more source

RGB-D Based Visual SLAM Algorithm for Indoor Crowd Environment

Journal of Intelligent and Robotic Systems
Most current research on dynamic visual Simultaneous Localization and Mapping (SLAM) systems focuses on scenes where static objects occupy most of the environment.
Jianfeng Li, Juan Dai, Zhong Su, Cui Zhu
semanticscholar   +1 more source

Multimodal Strategy for Efficient Semi‐Transparent Perovskite Solar Cells and Modules with Record Indoor Performance

Advanced Energy Materials, EarlyView.
A multimodal strategy creates efficient semi‐transparent perovskite solar cells with a record 4.29% light utilization efficiency and 22.41% indoor performance. This approach enables the first scalable 30 x 30 cm2 semi‐transparent solar module, highlighting its potential for building‐integrated and indoor photovoltaics.
Siming Huang, Shanyue Hou, Yuting Wang, Yinheng Ren, Yujie Wo, Jingdong Xu, Jinzhao Qin, Galyam Sanfo, Zahra Albu, Kai Qiu, Himal Muwanwella, Iona Hill, Yuelong Huang, Rebecca L. Milot, Xiang Liu, Muhammad Tariq Sajjad, Mojtaba Abdi‐Jalebi   +16 more
wiley   +1 more source

DI-SLAM: A Real-Time Enhanced RGB-D SLAM for Dynamic Indoor Environments

Applied Sciences
Common visual simultaneous localization and mapping systems are built on the static environment hypothesis and fail to handle the substantial environmental dynamics.
Wang Wei, Changgao Xia, Jiangyi Han
doaj   +1 more source