Edge processing by synthetic aperture superresolution in digital holographic microscopy

Vicente Micó; Zeev Zalevsky; Javier García

doi:10.1007/3dres.01(2011)1

Edge processing by synthetic aperture superresolution in digital holographic microscopy

Vicente Micó, Zeev Zalevsky, Javier García

University of Valencia

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

It is well established that synthetic aperture (SA) generation allows superresolved imaging. This is particularly important in digital holographic microscopy when ones want to retain either large object field of view or long working distance (or both) while maintaining a reasonable resolution limit. In this contribution, we show synthetic aperture superresolution (SASR) by interferometric imaging and analyze its capabilities considering object's edge processing. In a first proof-of-principle approach, we introduce the principles of edge enhancement by SASR. In a second method we provide two-dimensional (2-D) border analysis by SASR and comparison with other methods for edge processing. Finally, a third approach is presented regarding image edge processing of biological samples. [Figure not available: see fulltext.]

Original language	English
Article number	1
Pages (from-to)	1-6
Number of pages	6
Journal	3D Research
Volume	2
Issue number	1
DOIs	https://doi.org/10.1007/3dres.01(2011)1
State	Published - 2011

Keywords

and opto-electronic image processing
digital holographic microscopy
interferometric imaging
superresolution
synthetic aperture generation

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10.1007/3dres.01(2011)1

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abstract = "It is well established that synthetic aperture (SA) generation allows superresolved imaging. This is particularly important in digital holographic microscopy when ones want to retain either large object field of view or long working distance (or both) while maintaining a reasonable resolution limit. In this contribution, we show synthetic aperture superresolution (SASR) by interferometric imaging and analyze its capabilities considering object's edge processing. In a first proof-of-principle approach, we introduce the principles of edge enhancement by SASR. In a second method we provide two-dimensional (2-D) border analysis by SASR and comparison with other methods for edge processing. Finally, a third approach is presented regarding image edge processing of biological samples. [Figure not available: see fulltext.]",

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AB - It is well established that synthetic aperture (SA) generation allows superresolved imaging. This is particularly important in digital holographic microscopy when ones want to retain either large object field of view or long working distance (or both) while maintaining a reasonable resolution limit. In this contribution, we show synthetic aperture superresolution (SASR) by interferometric imaging and analyze its capabilities considering object's edge processing. In a first proof-of-principle approach, we introduce the principles of edge enhancement by SASR. In a second method we provide two-dimensional (2-D) border analysis by SASR and comparison with other methods for edge processing. Finally, a third approach is presented regarding image edge processing of biological samples. [Figure not available: see fulltext.]

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Edge processing by synthetic aperture superresolution in digital holographic microscopy

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