Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mai Yu Zhou"'
Publikováno v:
Applied Mechanics and Materials. 618:519-522
Optical remote image is affected by thin cloud inevitably, which debases image definition. Traditional homomorphism filtering frequently used in thin cloud removing has affect on the cloud in low frequency region, but is not effective for those in hi
Autor:
Sun Xiaorui, Mai-Yu Zhou, Liu Wenjing, Hai-feng Tan, Tianwen Luo, Man Zhao, Xin Wang, Guang Yang
Publikováno v:
Applied Surface Science. 359:432-434
A ZnO film with a c-axis preferred orientation was prepared on quartz using the radio frequency (RF) magnetron sputtering technique. Then, a metal-semiconductor-metal (MSM)-structured ultraviolet (UV) photodetector was fabricated on the film. It was
Publikováno v:
Applied Mechanics and Materials. :1080-1084
A system for locating the focus surface position of aerial cameras is designed, and the working principle, hardware composition and software design of the system are described. In the system, a collimator is used for producing locating information, a
Publikováno v:
Advanced Materials Research. 710:763-767
With the development of computer technology and high-resolution charge coupled device (CCD), digital holography is widely used. However, there are noises in digital hologram inevitably, which is very unfavorable to reconstruct hologram and analysis f
Publikováno v:
Advanced Materials Research. 710:413-418
Objective lens is the core part of a collimator, its quality has a direct impact on the collimators quality. Due to the small field of view and low image quality requirement, general collimator objective lens is difficult to achieve the requirement o
Publikováno v:
Applied Mechanics and Materials. :2570-2575
With the development of information processing technology, 2-D DCT has been used more and more widely. But the 2-D DCT is accomplished by computing twice 1-D DCT successively, and cannot embody the total space characteristic of 2-D transform well. To
Publikováno v:
2012 IEEE International Conference on Cyber Technology in Automation, Control & Intelligent Systems (CYBER); 1/ 1/2012, p523-526, 4p