Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Guang-Sen Liu"'
Publikováno v:
Guoji Yanke Zazhi, Vol 21, Iss 10, Pp 1769-1772 (2021)
AIM: To observe the changes of macular microvascular parameters and their correlation with best corrected visual acuity(BCVA)in patients with branch retinal vein occlusion(BRVO)by using optical coherence tomography angiography(OCTA).METHODS: The supe
Externí odkaz:
https://doaj.org/article/9f0565f93eb843e4bfce69b6d51261a5
Publikováno v:
Guoji Yanke Zazhi, Vol 19, Iss 10, Pp 1808-1810 (2019)
Intravitreal injection is one of the most commonly used treatment methods in ophthalmology at present. It is easy to operate and has a shorter operation time. However, there is no consensus on whether it is necessary to dilate pupils before intravitr
Externí odkaz:
https://doaj.org/article/da9ed2f35b0c41f7a735f08a1b55b223
Publikováno v:
Guoji Yanke Zazhi, Vol 17, Iss 8, Pp 1481-1484 (2017)
Asteroid Hyalosis(AH)is a common clinical disease, which has been considered a benign disorder as it rarely impairs visual acuity. It was often discovered when the patient was treated for other eye diseases. The mechanism was unclear. Its characteris
Externí odkaz:
https://doaj.org/article/563e4e37f6c44106b1a0ef5c69884c6a
Publikováno v:
Guoji Yanke Zazhi, Vol 17, Iss 7, Pp 1271-1274 (2017)
Infectious endophthalmitis refers to the acute suppurative inflammation of the uveal and retinal, with acute onset, severe symptoms, and poor prognosis. Early diagnosis and effective treatment is particularly important. Based on the way of intraocula
Externí odkaz:
https://doaj.org/article/bbe1639b0f044229a71834a01782fd9f
Publikováno v:
IEEE Photonics Technology Letters. 28:2487-2490
An all-optical methane measurement system was developed. The technologies of spectrum absorption and reflective time domain multiplexing (TDM) were applied. It provides a novel and intrinsically safe solution to achieve the multipoint and remote gas
Publikováno v:
Proceedings of the 2nd Annual International Conference on Electronics, Electrical Engineering and Information Science (EEEIS 2016).
Publikováno v:
Applied Mechanics and Materials. :1045-1049
An improved blind deconvolution algorithm has been proposed to tackle the image blurring caused by movement. Firstly, take the model to analyze the blurred image and identify the high-frequency of the blurred image through the reasonable pre-estimati
Autor:
Zuofeng Zhou, Hua Wang, Xiao Dong Zhao, Jia Hai Tan, Guang Sen Liu, Long Ren, Jian Zhong Cao, Deng Shan Wu
Publikováno v:
Applied Mechanics and Materials. :2828-2832
This paper presents a multi-frame super-resolution (SR) reconstruction algorithm based on diffusion tensor regularization term. Firstly, L1-norm structure is used as data fidelity term, anisotropic diffusion equation with directional smooth character
Publikováno v:
Advanced Materials Research. 710:665-669
This paper presents an improved high dynamic range image tone mapping method based on fast bilateral filtering. The algorithm first applied a bilateral filtering to the luminance channel of the image, the image is decomposed into an HDR base layer an
Publikováno v:
Advanced Materials Research. 710:603-607
In this paper, we propose a new single super-resolution (SR) reconstruction algorithm via block sparse representation and regularization constraint. Firstly, discrete K-L transform is used to learn compression sub-dictionary according to the specific