Zobrazeno 1 - 10
of 3 971
pro vyhledávání: '"iterative closest point"'
Publikováno v:
Zhihui kongzhi yu fangzhen, Vol 46, Iss 6, Pp 37-42 (2024)
Radar system error registration is a prerequisite and foundation for radar networking. For radars with long detection distances, their measurement errors in the detection space exhibit obvious non-uniform distribution characteristics, which causes tr
Externí odkaz:
https://doaj.org/article/e594ba53a2c94bd6b27dc6bdd62bf37a
Publikováno v:
Energy Informatics, Vol 7, Iss 1, Pp 1-20 (2024)
Abstract In the past, manual inspection was often used for equipment inspection in indoor environments such as substation rooms and chemical plant rooms. This way often accompanies high labor intensity, low inspection efficiency, and low safety, whic
Externí odkaz:
https://doaj.org/article/d01909c985bd4e718cf0b56a31579ef6
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36529- (2024)
Objective: The use of single-source data for real-world 3D modelling currently faces problems such as deformation, pulling and fuzzy texture at the bottom of buildings in some feature models because of the lack of images. Moreover, LIDAR generates a
Externí odkaz:
https://doaj.org/article/7e1b019fd5ee4972b4233b6507d19394
Autor:
Shih-Lin Lin, Yi-Hsuan Chen
Publikováno v:
IEEE Access, Vol 12, Pp 174507-174518 (2024)
With the rapid advancement of technology, there is an increasing need for quick and accurate analysis of vehicle accident severity, determination of accident liability, assessment of vehicle damage extent, and efficient calculation of insurance compe
Externí odkaz:
https://doaj.org/article/2c0f7d07e75341198cf0eb4c7005d04f
Publikováno v:
Kongzhi Yu Xinxi Jishu, Iss 5, Pp 91-97 (2023)
The factors that affect rail's performance and quality mainly include fractures, abrasion, scratches, wear, etc. Among them, wear directly changes the profile of the rails. The first step in repairing the rail profile is to accurately measure the rai
Externí odkaz:
https://doaj.org/article/82aa1ed4d2184005a1746348f0aeaa89
Autor:
Janusz Będkowski
Publikováno v:
SoftwareX, Vol 25, Iss , Pp 101618- (2024)
This paper presents open-source software for large-scale 3D mapping using an open-hardware hand-held measurement device. This work is dedicated to educational and research purposes. This software is composed of three components: LIDAR odometry, singl
Externí odkaz:
https://doaj.org/article/b4fad7616b3442bcb752592b92ca6bf6
Autor:
Chen Wang
Publikováno v:
Virtual Reality & Intelligent Hardware, Vol 5, Iss 3, Pp 279-291 (2023)
Background: There are many regular-shape objects in the artificial environment. It is difficult to distinguish the poses of these objects, when only geometric information is utilized. With the development of sensor technologies, we can utilize other
Externí odkaz:
https://doaj.org/article/bc9c042904ae43549eb15020b97da997
Publikováno v:
Sensors, Vol 24, Iss 10, p 3100 (2024)
High-precision positioning and multi-target detection have been proposed as key technologies for robotic path planning and obstacle avoidance. First, the Cartographer algorithm was used to generate high-quality maps. Then, the iterative nearest point
Externí odkaz:
https://doaj.org/article/aa155216ff734b83819d86f137d6978c
Publikováno v:
Agronomy, Vol 14, Iss 5, p 1069 (2024)
Plant height is regarded as a key indicator that is crucial for assessing the crop growth status and predicting yield. In this study, an advanced method based on solid-state LiDAR technology is proposed, which is specifically designed to accurately c
Externí odkaz:
https://doaj.org/article/572988542bbd41289079823a96a7eeed
Publikováno v:
IET Radar, Sonar & Navigation, Vol 17, Iss 3, Pp 503-521 (2023)
Abstract In order to recover the three‐dimensional (3D) structure of the target from sequential inverse synthetic aperture radar (ISAR) images, the factorisation method is generally used. It requires a large number of high‐quality matched feature
Externí odkaz:
https://doaj.org/article/abf3077d106043c88e9bbf5f00d766ce