Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Weikun Zhen"'
Publikováno v:
Petroleum, Vol 9, Iss 2, Pp 265-273 (2023)
Triethylamine (TEA), 1, 4-dibromobutane (C4H8Br2) and N, N-dimethylaminopropyl acrylamide (DMAPAA) were selected to synthesize a double quaternary ammonium cationic monomer (TDD). TDD, acrylamide (AM), 2-acrylamido-2-methylpropane sulfonic acid (AMPS
Externí odkaz:
https://doaj.org/article/b26613aeb7ef4505a7bd4dc3c58de3e1
Autor:
Alberto Izquierdo, Lara del Val, Juan J. Villacorta, Weikun Zhen, Sebastian Scherer, Zheng Fang
Publikováno v:
Sensors, Vol 20, Iss 3, p 597 (2020)
Detecting and finding people are complex tasks when visibility is reduced. This happens, for example, if a fire occurs. In these situations, heat sources and large amounts of smoke are generated. Under these circumstances, locating survivors using th
Externí odkaz:
https://doaj.org/article/f5ee696f205e4b089eae066385d65a26
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 69:8962-8972
Accurate registration of 2-D imagery with point clouds is a key technology for image-Light Detection and Ranging (LiDAR) point cloud fusion, camera to laser scanner calibration, and camera localization. Despite continuous improvements, automatic regi
Publikováno v:
Petroleum.
Stereo reconstruction models trained on small images do not generalize well to high-resolution data. Training a model on high-resolution image size faces difficulties of data availability and is often infeasible due to limited computing resources. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f489e307a6502f77f65de704e0fefc6d
Publikováno v:
ICRA
Although Structure-from-Motion (SfM) as a maturing technique has been widely used in many applications, state-of-the-art SfM algorithms are still not robust enough in certain situations. For example, images for inspection purposes are often taken in
Autor:
Sebastian Scherer, Lara del Val, Alberto Izquierdo, Zheng Fang, Weikun Zhen, Juan J. Villacorta
Publikováno v:
Sensors
Volume 20
Issue 3
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 3, p 597 (2020)
UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname
Volume 20
Issue 3
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 3, p 597 (2020)
UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname
Producción Científica
Detecting and finding people are complex tasks when visibility is reduced. This happens, for example, if a fire occurs. In these situations, heat sources and large amounts of smoke are generated. Under these circumstances
Detecting and finding people are complex tasks when visibility is reduced. This happens, for example, if a fire occurs. In these situations, heat sources and large amounts of smoke are generated. Under these circumstances
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5679ee59a173a3b87b5e6080677e0f5c
https://doi.org/10.3390/s20030597
https://doi.org/10.3390/s20030597
Autor:
Sebastian Scherer, Weikun Zhen
Publikováno v:
Springer Proceedings in Advanced Robotics ISBN: 9783030339494
ISER
ISER
Simultaneous Localization and Mapping (SLAM) has been considered as a solved problem thanks to the progress made in the past few years. However, the great majority of LiDAR-based SLAM algorithms are designed for a specific type of payload and therefo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efa0f281d1a5013fea51da843fb259d6
https://doi.org/10.1007/978-3-030-33950-0_60
https://doi.org/10.1007/978-3-030-33950-0_60
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 633:127864
In this study, 3-aminopropyltriethoxysilane (APTES) and octyltriethoxysilane (OTES) reacted with nano-silica (NS), and the hydrophobicity, wettability and oil displacement performance of the modified nanoparticles (OAS) were changed by adjusting the
Autor:
Sebastian Scherer, Weikun Zhen
Publikováno v:
ICRA
The application of robots in inspection tasks has been growing quickly thanks to the advancements in autonomous navigation technology, especially the robot localization techniques in GPS-denied environments. Although many methods have been proposed t