Zobrazeno 1 - 10
of 1 179
pro vyhledávání: '"graph optimization"'
Autor:
Shraddha R. Modi, Hetalben Kanubhai Gevariya, Reshma Dayma, Adesh V. Panchal, Harshad L. Chaudhary
Publikováno v:
Measurement: Sensors, Vol 36, Iss , Pp 101402- (2024)
Pose graph optimization is a crucial method that helps reduce cumulative errors while estimating visual trajectories for wearable cameras. However, when the posture graph's size increases with each additional camera movement, the optimization's effic
Externí odkaz:
https://doaj.org/article/3b8b1ddf89094d5288f27f58550c32fa
Publikováno v:
Robotic Intelligence and Automation, 2024, Vol. 44, Issue 3, pp. 382-393.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RIA-06-2023-0083
Publikováno v:
Frontiers in Computational Neuroscience, Vol 18 (2024)
IntroductionThe automatic and precise classification of epilepsy types using electroencephalogram (EEG) data promises significant advancements in diagnosing patients with epilepsy. However, the intricate interplay among multiple electrode signals in
Externí odkaz:
https://doaj.org/article/808463379df24592a6147a739f447596
Publikováno v:
IEEE Open Journal of Intelligent Transportation Systems, Vol 5, Pp 617-628 (2024)
Multiple infrastructure RGB-D cameras can be used for localizing autonomous vehicles in Automated Valet Parking. The accurate calibration of these cameras’ extrinsic parameters is crucial. However, due to the sparse and distributed placement of the
Externí odkaz:
https://doaj.org/article/3d4a2c572bdf4d7da0f1623fdbfd51a1
Autor:
Taku Okawara, Kenji Koide, Shuji Oishi, Masashi Yokozuka, Atsuhiko Banno, Kentaro Uno, Kazuya Yoshida
Publikováno v:
IEEE Access, Vol 12, Pp 134728-134738 (2024)
Tunnels and long corridors are challenging environments for LiDAR-based odometry estimation algorithms because a LiDAR point cloud should degenerate (i.e., point cloud matching cannot work properly) in such environments. To tackle point cloud degener
Externí odkaz:
https://doaj.org/article/98710a2bfda44ea78327235e6ef6b043
Publikováno v:
IEEE Access, Vol 12, Pp 109281-109292 (2024)
Monocular 3D object tracking is a challenging task because monocular image lacks depth information necessary for 3D scene understanding. Modern methods typically rely on deep learning to reconstruct 3D information from learned prior, which demands st
Externí odkaz:
https://doaj.org/article/a56575f1760345dcbdb2421aeda6fd26
Publikováno v:
IEEE Open Journal of Intelligent Transportation Systems, Vol 5, Pp 296-306 (2024)
Accurate estimation of current position and attitude of a vehicle is one of the key technologies for autonomous driving. Due to the defect of LiDAR intrinsic parameter and the sparsity of LiDAR beam in the vertical direction, current LiDAR-based simu
Externí odkaz:
https://doaj.org/article/f82ff83e50274d5794db650616b0f66e
Publikováno v:
Sensors, Vol 24, Iss 19, p 6274 (2024)
This paper presents a fault diagnosis method for a vacuum contactor using the generalized Stockwell transform (GST) of vibration signals. The objective is to solve the problem of low diagnostic performance efficiency caused by the inadequate feature
Externí odkaz:
https://doaj.org/article/22f594d91ae54cae972c166fb8000b7b
Publikováno v:
Micromachines, Vol 15, Iss 9, p 1141 (2024)
The availability of raw Global Navigation Satellites System (GNSS) measurements in Android smartphones fosters advancements in high-precision positioning for mass-market devices. However, challenges like inconsistent pseudo-range and carrier phase ob
Externí odkaz:
https://doaj.org/article/5c7bfb00117e4ff2be66bcd0c578b024
Publikováno v:
Remote Sensing, Vol 16, Iss 17, p 3245 (2024)
Precise positioning in an indoor environment is a challenging task because it is difficult to receive a strong and reliable global positioning system (GPS) signal. For existing wireless indoor positioning methods, ultra-wideband (UWB) has become more
Externí odkaz:
https://doaj.org/article/68151971192d4cad91469c232368fad0