NAGIOS: RODERIC FUNCIONANDO

Shaded-Mask Filtering for Extended Depth-of-Field Microscopy

Repositori DSpace/Manakin

Valencià Castellano

Inici
Investigació
e-prints
22 - Física
Visualitza element

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

Shaded-Mask Filtering for Extended Depth-of-Field Microscopy

Mostra el registre parcial de l'element

dc.contributor.author	Escobar García, Isabel María
dc.contributor.author	Saavedra Tortosa, Genaro
dc.contributor.author	Martínez Corral, Manuel
dc.contributor.author	Calatayud, Arnau
dc.contributor.author	Doblas Expósito, Ana Isabel
dc.date.accessioned	2013-12-19T11:50:24Z
dc.date.available	2013-12-19T11:50:24Z
dc.date.issued	2013
dc.identifier.citation	Escobar, Isabel Saavedra Tortosa, Genaro Martínez Corral, Manuel Calatayud, Arnau Doblas Expósito, Ana Isabel 2013 Shaded-Mask Filtering for Extended Depth-of-Field Microscopy Journal of information and communication convergence engineering 11 2 139 146
dc.identifier.uri	http://hdl.handle.net/10550/32149
dc.description.abstract	This paper proposes a new spatial filtering approach for increasing the depth-of-field (DOF) of imaging systems, which is very useful for obtaining sharp images for a wide range of axial positions of the object. Many different techniques have been reported to increase the depth of field. However the main advantage in our method is its simplicity, since we propose the use of purely absorbing beam-shaping elements, which allows a high focal depth with a minimum modification of the optical architecture. In the filter design, we have used the analogy between the axial behavior of a system with spherical aberration and the transverse impulse response of a 1D defocused system. This allowed us the design of a ring-shaded filter. Finally, experimental verification of the theoretical statements is also provided.
dc.relation.ispartof	Journal of information and communication convergence engineering, 2013, vol. 11, num. 2, p. 139-146
dc.subject	Òptica
dc.subject	Òptica Aparells i instruments
dc.title	Shaded-Mask Filtering for Extended Depth-of-Field Microscopy
dc.type	journal article	es_ES
dc.date.updated	2013-12-19T11:50:24Z
dc.identifier.doi	10.6109/jicce.2013.11.2.139
dc.identifier.idgrec	092754
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.6109/jicce.2013.11.2.139