Zobrazeno 1 - 10
of 574
pro vyhledávání: '"Chao Xu"'
Publikováno v:
IEEE Transactions on Multimedia. 25:329-338
Stitching images with parallax for naturalness remains a challenging problem. This paper proposes an image stitching method which preserves the flatness of planes in the scene for a natural look. Our method formulates the alignment of images as the c
Publikováno v:
IEEE Transactions on Communications
Reconfigurable intelligent surfaces (RISs) are capable of enhancing the capacity of wireless networks at a low cost. In practical RIS-assisted communication systems, the acquisition of channel state information (CSI) and RIS reflection optimization c
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 58:189-205
Autor:
Luping Xiang, Lajos Hanzo, Xiaoyu Zhang, Periklis Petropoulos, Tiep M. Hoang, Thien Van Luong, Chao Xu
Publikováno v:
IEEE Journal on Selected Areas in Communications. 40:212-226
Deep learning-aided optical orthogonal frequency division multiplexing (O-OFDM) is proposed for intensity modulated direct detection transmissions, which is termed as O-OFDMNet. In particular, O-OFDMNet employs deep neural networks (DNNs) for convert
Publikováno v:
IEEE Wireless Communications Letters. 10:2757-2761
This paper aims to understand the impact of stochastic arrivals on the peak age of information (PAoI) of non-orthogonal multiple access (NOMA) based Internet of Things (IoT) networks. Particularly, the concurrent transmissions of devices under NOMA p
Publikováno v:
IEEE Transactions on Wireless Communications. 20:8438-8454
In the Internet of Things (IoT) networks, caching is a promising technique to alleviate energy consumption of sensors by responding to users' data requests with the data packets cached in the edge caching node (ECN). However, without an efficient sta
Publikováno v:
IET Cyber-systems and Robotics, Vol 3, Iss 4, Pp 343-346 (2021)
This study considers a control problem related to the regulation of fractional‐order systems controlled by fractional order proportional‐integral‐derivative controllers (PIλDμ). The stability result of PIλDμ‐based control systems is provi
Publikováno v:
IET Cyber-systems and Robotics, Vol 3, Iss 4, Pp 292-301 (2021)
In recent years, several progressive studies promote the development of aerial tracking. One of the representative studies is our previous work Fast‐Tracker which is applicable to various challenging tracking scenarios. However, it suffers from two
Publikováno v:
IET Image Processing, Vol 15, Iss 13, Pp 3211-3220 (2021)
The authors present a new multi‐exposure images fusion method based on feature evaluation with adaptive factor. It is noticed the existing multi‐exposure fusion algorithm is not well adapted to the input images, which are overall bright or dark,
Publikováno v:
Advances in Space Research. 68:3765-3780
Visual navigation is one of the enabling technologies for asteroid landing missions. Quality and efficiency are of paramount importance for determining its robustness and autonomy. This paper proposes a new navigation method, which integrates absolut