Zobrazeno 1 - 10
of 73
pro vyhledávání: '"WeiNing Chen"'
Publikováno v:
Aerospace, Vol 11, Iss 11, p 939 (2024)
The lightweight and displacement-stable design of the mechanical support structure within the APTS (Acquisition, Pointing, and Tracking System) is crucial for enhancing the payload capacity of remote sensing, satellite communication, and laser system
Externí odkaz:
https://doaj.org/article/3e5c0c2ec1484d699aa96b197df52fff
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 7079 (2024)
Targeting the dynamic image-motion problem of aerial cameras in the process of swing imaging, the image-motion compensation technology of aerial cameras based on the multi-dimensional motion of the secondary mirror was adopted. The secondary mirror w
Externí odkaz:
https://doaj.org/article/9c9a8138c2ec4cc1a3e4616ecebc782e
Publikováno v:
Photonics, Vol 11, Iss 8, p 719 (2024)
In the athermal and apochromatic design of optical systems, the distribution of lens’ optical powers and the selection of optical glass and structural materials are crucial. In this paper, an athermal and apochromatic design method is proposed for
Externí odkaz:
https://doaj.org/article/fe1fb181b4e64a26994690c358181be2
Publikováno v:
Photonics, Vol 11, Iss 7, p 636 (2024)
For the purpose of achieving long-range, high-resolution, and ultra-wide-swath airborne earth imaging at extremely low-light levels (0.01 Lux), a low-light imaging system built on multi-detector optical butting was researched. Having decomposed the s
Externí odkaz:
https://doaj.org/article/5cd868317158423989570c0fa879aa60
Publikováno v:
Photonics, Vol 11, Iss 7, p 610 (2024)
Leveraging space-based optical platforms for space debris and defunct spacecraft detection presents several advantages, including a wide detection range, immunity to cloud cover, and the ability to maintain continuous surveillance on space targets. A
Externí odkaz:
https://doaj.org/article/5310c252425840fb8d3a94afe9d10248
Publikováno v:
Photonics, Vol 11, Iss 2, p 190 (2024)
The purpose of dark image enhancement is to restore dark images to visual images under normal lighting conditions. Due to the ill-posedness of the enhancement process, previous enhancement algorithms often have overexposure, underexposure, noise incr
Externí odkaz:
https://doaj.org/article/5f14a9f16b1f40898e2612b2e01bf2d0
Publikováno v:
Applied Sciences, Vol 14, Iss 2, p 587 (2024)
High-precision images enable electrical capacitance tomography (ECT) to obtain more reliable measurement results, meaning that the reconstruction algorithm is particularly important. Some excellent numerical algorithms have successfully solved the in
Externí odkaz:
https://doaj.org/article/f15bd75b06be489fa0dd128c3550dd8d
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13132 (2023)
The infrared search and track system (IRST) is a type of special electrical optical (EO) system that can be used in various scenarios to fulfill situation awareness, reconnaissance, and tracking of targets. We proposed a homogeneous coordinate transf
Externí odkaz:
https://doaj.org/article/cd72a99e42234b2fb82d998847e3a4d7
Publikováno v:
Photonics, Vol 10, Iss 12, p 1305 (2023)
The wide-field imaging system carried on a high-altitude or near-space vehicle takes high-resolution images of the ground to measure and map targets. With the improvement of imaging resolution and measurement accuracy, the focal length of the wide-fi
Externí odkaz:
https://doaj.org/article/27f995cd6ed7439f9ba5d5c6e3bbce52
Publikováno v:
Shipin gongye ke-ji, Vol 43, Iss 2, Pp 405-410 (2022)
Microencapsulation of essential oils can provide sustained release properties of their products. The reasonable selection of microcapsule wall materials is considered to be the key to effectively controlling the action time of essential oils and impr
Externí odkaz:
https://doaj.org/article/b37f63fb0ec54f8da2401f8b0c49abf6