Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Qingxi Zeng"'
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 45, Iss 2, Pp 122-130 (2024)
As two important sensors in the process of unmanned vehicle environment perception, the camera cannot provide the position information of the road target, and the LiDAR point cloud is sparse, which makes it difficult to achieve good results in detect
Externí odkaz:
https://doaj.org/article/5dc8dbc1cf754561be92b4bb7b0fedcb
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 41, Iss 6, Pp 477-485 (2020)
In BeiDou satellite receiver, a fast BeiDou signal acquisition algorithm based on coherent down-sampling was proposed to solve the problem that the large amount of data to be processed by the Fourier transform affects the acquisition speed of satelli
Externí odkaz:
https://doaj.org/article/5d87068747ce46c8863ed315a34fae87
Publikováno v:
Sensors, Vol 21, Iss 21, p 7141 (2021)
As one of the automated guided vehicle (AGV) positioning methods, the LiDAR positioning method, based on artificial landmarks, has been widely used in warehousing logistics industries in recent years. However, the traditional LiDAR positioning method
Externí odkaz:
https://doaj.org/article/00941b1fecd147b2b2d31fbff38b51e5
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 38, Iss 5, Pp 438-444 (2017)
Aiming at the problem that the traditional pose estimation algorithm of monocular odometry cannot meet the needs of real-time localization of self-driving vehicles, a fast pose estimation algorithm based on the improvement of the fundamental matrix i
Externí odkaz:
https://doaj.org/article/3e45e3f63b164ec09594753fcf4ee39e
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 38, Iss 5, Pp 432-437 (2017)
In order to reduce stopping time of vehicle at a signalized intersection, aiming at the difficulty, even the impossibility to obtain real-time queue length of intersection in third and fourth-tier cities in China sometimes, a speed guidance strategy
Externí odkaz:
https://doaj.org/article/dfb87ef7ce694d33b4030f66c26a6cbe
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 38, Iss 3, Pp 237-243 (2017)
To solve the poor real-time performance problem of the visual odometry based on embedded system with limited computing resources, an image matching method based on Harris and SIFT is proposed, namely the Harris-SIFT algorithm. On the basis of the rev
Externí odkaz:
https://doaj.org/article/642f1e960cc64d69ad04ea23206f254f
Publikováno v:
Sensors, Vol 19, Iss 18, p 4044 (2019)
Among the existing wireless indoor positioning systems, UWB (ultra-wideband) is one of the most promising solutions. However, the single UWB positioning system is affected by factors such as non-line of sight and multipath, and the navigation accurac
Externí odkaz:
https://doaj.org/article/77c39aeae46d4d489a321b7a32aae414
Publikováno v:
IEEE Sensors Journal. 23:10100-10108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0592fbea5d15c62d5841fddad5b073fa
https://doi.org/10.1109/jsen.2023.3260311
https://doi.org/10.1109/jsen.2023.3260311
Publikováno v:
IEEE Sensors Journal. 23:8789-8796
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea97c5ea518a91c7cfa222ae798389a7
https://doi.org/10.1109/jsen.2023.3253570
https://doi.org/10.1109/jsen.2023.3253570
Publikováno v:
IEEE Sensors Journal. 22:18850-18857
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da5ba9d2e9d1b1e8bb0ee6a44176caf0
https://doi.org/10.1109/jsen.2022.3196100
https://doi.org/10.1109/jsen.2022.3196100