2001
DOI: 10.1016/s0030-4018(01)01046-x
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High resolution digital holography

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Cited by 54 publications
(31 citation statements)
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“…Using a symbolic computation software, the integral (7) can be calculated with the expression of the model (2). It gives an analytical expression composed of many terms that can be significantly simplified assuming:…”
Section: A Analytical Form Of the Fisher Information Matrixmentioning
confidence: 99%
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“…Using a symbolic computation software, the integral (7) can be calculated with the expression of the model (2). It gives an analytical expression composed of many terms that can be significantly simplified assuming:…”
Section: A Analytical Form Of the Fisher Information Matrixmentioning
confidence: 99%
“…On-axis digital holography is a metrological tool widely used in experimental mechanics, biology or fluid dynamics [1] and therefore the estimation and the improvement of resolution are key issues of this field [2][3][4][5]. As the resolution depends on several experimental parameters 1 (e.g : sensor definition, fill factor, recording distance) and on the image processing algorithm used to perform the 3D reconstruction, experimenters are in need of methodologies to tune the experimental setup and to select the reconstruction that will provide the best achievable resolution.…”
Section: Introductionmentioning
confidence: 99%
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“…Two popular versions are the digital Fresnel holography and the digital inline holography. The digital Fresnel holography uses quasi parallel beams [11]. In digital inline holography, a point source is used to illuminate the object and at the same time act as the reference wave.…”
Section: Introductionmentioning
confidence: 99%
“…A importância deste tipo de estudo está na identificação e minimização de erros experimentais introduzidos pela montagem holográfica, verificando como e o quanto influenciam na captura, processamento e resultado final de um holograma digital, de forma a se ter resultados precisos, por meio de sua caracterização. Sobre os dispositivos digitais de captura, de forma geral, quanto melhor suas características técnicas, melhor a resolução das imagens capturadas e processadas [48]. Outro tipo de montagem experimental de um MHD, distinta daquela efetuada neste trabalho, e que apresenta algumas vantagens em relação a esta, sendo um destaque para futuros trabalhos, envolve o uso de fibrasópticas em sua constituição (Fig.…”
Section: β 2 Gpiunclassified