Zobrazeno 1 - 10
of 238
pro vyhledávání: '"Akio NAMIKI"'
Publikováno v:
Sensors, Vol 24, Iss 12, p 4019 (2024)
Active vision systems (AVSs) have been widely used to obtain high-resolution images of objects of interest. However, tracking small objects in high-magnification scenes is challenging due to shallow depth of field (DoF) and narrow field of view (FoV)
Externí odkaz:
https://doaj.org/article/47d0d422ed5242a5ad4e3e5e79ab30b2
Publikováno v:
Remote Sensing, Vol 15, Iss 19, p 4841 (2023)
With the rapid development of microelectronics, unmanned aerial vehicles (UAVs) for electric inspection tasks have become popular. Among these tasks, transmission line inspections are more complicated than component and tower inspections owing to the
Externí odkaz:
https://doaj.org/article/293e9ed1f18b47f7b6094c8ac8595049
Publikováno v:
Drones, Vol 7, Iss 7, p 420 (2023)
Sliding mode control, an algorithm known for its stability and robustness, has been widely used in designing robot controllers. Such controllers inevitably exhibit chattering; numerous methods have been proposed to deal with this problem in the past
Externí odkaz:
https://doaj.org/article/a43b9c794b03416f8afbe3e1a746c01e
Publikováno v:
Drones, Vol 7, Iss 2, p 130 (2023)
In recent years, multi-rotor unmanned aerial vehicles (UAV) have been widely applied for various applications; however, they are yet to be as commonly utilized in certain industrial transportation applications. Thus, this work designed and implemente
Externí odkaz:
https://doaj.org/article/6094dc39f59549f08ce42093208dc844
Publikováno v:
Remote Sensing, Vol 15, Iss 3, p 865 (2023)
As the scale of the power grid continues to expand, the human-based inspection method struggles to meet the needs of efficient grid operation and maintenance. Currently, the existing UAV inspection system in the market generally has short endurance p
Externí odkaz:
https://doaj.org/article/90d8bfe9421a4a72b4777974ed055987
Publikováno v:
Applied Sciences, Vol 12, Iss 16, p 8314 (2022)
With the development of science and technology, the traditional industrial structures are constantly being upgraded. As far as drones are concerned, an increasing number of researchers are using reinforcement learning or deep learning to make drones
Externí odkaz:
https://doaj.org/article/204341d68eeb4a7f956b74bedaa69b97
Autor:
Akio Namiki, Shuichi Yokosawa
Publikováno v:
Cyborg and Bionic Systems, Vol 2021 (2021)
Origami, a traditional Japanese art, is an example of superior handwork produced by human hands. Achieving such extreme dexterity is one of the goals of robotic technology. In the work described in this paper, we developed a new general-purpose robot
Externí odkaz:
https://doaj.org/article/9222d5e6ba824946988a756aebb16bd0
Publikováno v:
Mechanical Engineering Journal, Vol 3, Iss 6, Pp 15-00510-15-00510 (2016)
In this paper, we propose an entirely new manipulation strategy for dynamic manipulation of a rhythmic gymnastics ribbon, as one example of belt-like flexible objects, with a high-speed multi-jointed manipulator. The manipulation strategy involves ma
Externí odkaz:
https://doaj.org/article/70cf0f2265f7459cb00d22be57a55fa1
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4552 (2019)
Most current unmanned aerial vehicles (UAVs) primarily use a global positioning system (GPS) and an inertial measurement unit (IMU) for position estimation. However, compared to birds and insects, the abilities of current UAVs to recognize the enviro
Externí odkaz:
https://doaj.org/article/68dc1d32f15d41cd835ede347528132b
Publikováno v:
Sensors, Vol 19, Iss 7, p 1572 (2019)
High-speed recognition of the shape of a target object is indispensable for robots to perform various kinds of dexterous tasks in real time. In this paper, we propose a high-speed 3-D sensing system with active target-tracking. The system consists of
Externí odkaz:
https://doaj.org/article/e998a88597794c5a8eb580d0b933792c