Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Optical and laser radiation (biomedical imaging/measurement)"'
Publikováno v:
IET Science, Measurement & Technology, Vol 16, Iss 4, Pp 242-249 (2022)
Abstract Radiography is a widely used method for grading and tracking the anatomical changes in knee osteoarthritis (OA) patients. The ease of thermography in mapping functional information via the skin temperature (Tsk) helps in the diagnosis of var
Externí odkaz:
https://doaj.org/article/b193ef437a434805ae4bdd1d3ecd3495
Publikováno v:
IET Image Processing, Vol 15, Iss 13, Pp 3267-3280 (2021)
Abstract Abstract Sweat pore, one of the level 3 features of fingerprint, has attracted much attention in fingerprint recognition. Traditional sweat pores on surface fingerprint are unclear or blurred when fingers are stained or damaged. Subcutaneous
Externí odkaz:
https://doaj.org/article/8df2cb97583e4064897c1de9813b65d2
Publikováno v:
IET Image Processing, Vol 15, Iss 7, Pp 1518-1529 (2021)
Abstract In this article, an exclusive‐disjunction‐based detection of neovascularisation (NV), which is the formation of new blood vessels on the retinal surfaces, is presented. These vessels, being thin and fragile, get ruptured easily leading t
Externí odkaz:
https://doaj.org/article/72638f533515477da963a297ae2f303d
Publikováno v:
IET Image Processing, Vol 15, Iss 3, Pp 696-704 (2021)
Abstract This paper proposes an automated registration method for multi‐modality retinal fundus photographs based on the directional vessel skeleton. The main purpose is to register two retinal fundus photographs with different modalities of the sa
Externí odkaz:
https://doaj.org/article/4e5bcdd77e4741ab88b881e5c3b9ed49
Autor:
Sertan Serte, Ali Serener
Publikováno v:
IET Image Processing, Vol 15, Iss 3, Pp 797-804 (2021)
Abstract Glaucoma, after cataracts, is the second leading cause of worldwide vision loss. An ophthalmologist may use various tools and methods to diagnose a glaucomatous eye. Computer‐aided methods involving deep convolutional neural networks also
Externí odkaz:
https://doaj.org/article/bbeb2780ab4e4d498e849ee5274e85bd
Publikováno v:
Electronics Letters, Vol 57, Iss 4, Pp 166-168 (2021)
Abstract Image sensors can achieve non‐contact detection of heart rate to predict the physiological status of the driver in an automotive driver monitoring system. However, the performance of such methods depends on the intensity of the light sourc
Externí odkaz:
https://doaj.org/article/98050f8b48fc4bb4926d1151d7c88528
Autor:
Adrian Gh. Podoleanu, Michael Maria, Thomas Feuchter, Magalie Bondu, Peter M. Moselund, Ole Bang, Ivan Bravo Gonzalo, Rasmus Dybbro Engelsholm, Lasse Leick
Publikováno v:
Maria J., S-F, Bravo Gonzalo, I, Bondu, M, Engelsholm, R D, Feuchter, T, Moselund, P M, Leick, L, Bang, O & Podoleanu, A 2017, A comparative study of noise in supercontinuum light sources for ultra-high resolution optical coherence tomography . in Proceedings of SPIE . vol. 10056, 100560O, SPIE-International Society for Optical Engineering, Proceedings of SPIE-The International Society for Optical Engineering, Design and Quality for Biomedical Technologies X, San Francisco, California, United States, 28/01/2017 . https://doi.org/10.1117/12.2251500
Supercontinuum (SC) light is a well-established technology, which finds applications in several domains ranging from chemistry to material science and imaging systems [1-2]. More specifically, its ultra-wide optical bandwidth and high average power m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3edc155ee6e8686b0dac81b175d73c70
https://doi.org/10.1117/12.2251500
https://doi.org/10.1117/12.2251500
Publikováno v:
Le, T, Mueller, A, Sumpf, B, Jensen, O B, Hansen, A K & Andersen, P E 2016, New class of compact diode pumped sub 10 fs lasers for biomedical applications . in Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XVI . vol. 9740, 97400D, SPIE-International Society for Optical Engineering, Proceedings of SPIE-The International Society for Optical Engineering, Fiber Lasers XIII: Technology, Systems, and Applications, San Francisco, California, United States, 13/02/2016 . https://doi.org/10.1117/12.2208589
Diode-pumping Ti: sapphire lasers promises a new approach to low-cost femtosecond light sources. Thus in recent years much effort has been taken just to overcome the quite low power and low beam qualities of available green diodes to obtain output po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::525697c813f1030c9eba2cfb7b3e95c3
https://doi.org/10.1117/12.2208589
https://doi.org/10.1117/12.2208589
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