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Digital speckle photography and speckle tomography in …
- https://www.sciencedirect.com/science/article/pii/S0030399200000955
- Digital speckle photography based on the computer-aided evaluation of speckle patterns extends the methods of flow visualisation and this allows the instantaneous quantitative derivation of a 2D map of deflection angles of the light passing through the flow under study. Such a technique uses direct electronic recording or intermediate ...
Digital speckle photography - ResearchGate
- https://www.researchgate.net/publication/286663406_Digital_speckle_photography
- Digital speckle photography (DSP) [20] is a non-interferometric technique that utilizes the decorrelation of the speckle pattern to measure displacement. As such, it …
Digital speckle photography with the ring aperture …
- https://www.sciencedirect.com/science/article/pii/S1877705817341206
- Keywords: Speckle photography; speckle-interferometry; digital speckle photography; Young's method; diffraction halo; the spatial spectrum; measurement of displacements 1. Introduction The high potential of modern numerical methods for analyzing the stress-strain state made it possibl to deduc the xperiment to a new qualitative l ve . Thus, it ...
Digital speckle photography | Semantic Scholar
- https://www.semanticscholar.org/paper/Digital-speckle-photography-Sj%C3%B6dahl/9da924cd4e62ff1801ec7b7f9140b0bf9551d57f
- This paper presents a method for measuring displacements and strain in digital speckle photography that is an alternative to currently used correlation techniques. The method is analogous to … Expand. 3. Save. Alert. Dynamic properties of multispectral speckles in digital holography and image correlation.
New Schemes of Digital Speckle Photography | SpringerLink
- https://link.springer.com/article/10.1007/s10891-018-1820-1
- The single-exposure scheme of speckle photography has been analyzed and the possibility of using multiaspect speckle photography in reconstructive tomography of complex three-dimensional flows has been shown. Methods based on speckle technologies such as Talbot interferometry, PIV and BOS techniques have been analyzed.
Digital speckle photography: visualization of mesoflow …
- https://opg.optica.org/ao/abstract.cfm?uri=ao-41-7-1368
- Digital speckle photography (DSP) is used for velocity field measurements inside a fiber network. The width of the channels in which the flow is measured is typically less than 1 mm. Therefore a microscope is used to image the fiber network. When we sample 30 images/s and separate the moving parts of the images from the stationary parts, the velocity field can be deduced with DSP.
6: Digital Speckle Photography Applied to in Vivo Blood Micro ...
- https://goois.net/6-digital-speckle-photography-applied-to-in-vivo-blood-micro-circulation-monitoring-optical-methods-for-data-processing-in-heat-and-fluid-flow.html
- Digital Speckle Photography Applied to in Vivo Blood Micro-circulation Monitoring. N Fomin, C Fuentes, J-B Saulnier, and J-L Tuhault. Synopsis. This Chapter deals with blood micro-circulation monitoring using CCD recording of the sequences of the dynamic bio-speckle patterns produced when a tissue under study is illuminated by a laser beam with ...
Speckle Digital | Designers. Thinkers. Storytellers.
- https://www.speckledigital.com/
- We’re Speckle – a team of designers, thinkers and storytellers, passionate about finding creative ways to tell your stor. Lights & Tracks in all its glory! Getting strategic with our socials. Showing off Tooronga's fancy new brand identity. We're super proud of our work with Lifeline Gippsland, producing a mental health directory for the ...
3D strain mapping in rocks using digital volumetric …
- https://link.springer.com/article/10.1007/s00707-015-1531-z
- Speckle photography technique is a versatile displacement/deformation mapping technique that can be applied to almost any material. It has its genesis in t 3D strain mapping in rocks using digital volumetric speckle photography technique | SpringerLink
DSP - Digital Speckle Photography
- https://www.allacronyms.com/DSP/Digital_Speckle_Photography
- DSP stands for Digital Speckle Photography (also Digital Signal Processor and 746 more)
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