Scanning Electron Microscopy: Extrapolation of 3D Data from SEM Micrographs

Kareiva, Simonas; Selskis, A.; Ivanauskas, Feliksas; Šakirzanovas, Simas; Kareiva, Aivaras

doi:10.5755/j01.ms.21.4.11101

Cited by 2 publications

(2 citation statements)

References 29 publications

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“…Clinical and radiographic analyses are under investigation. Besides, a newly developed scanning electron microscopy method to obtain 3D structural information could be also employed to provide a deeper insight in the morphology of these materials [40][41][42].…”

Section: Resultsmentioning

confidence: 99%

SEM (EDX) is an indispensable tool for the characterization of subcutaneous, preperitoneal and visceral adipose tissue of obese patients

Skaudžius¹,

Misevicius²,

Brimienė³

et al. 2018

chemija

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In this work the scanning electron microscopy (SEM) and energy dispersive X-ray (EDX) elemental analysis were used for the characterization of adipose tissue samples taken from volunteer obese patients. The adipose tissue was taken from subcutaneous, preperitoneal and visceral layers of the adipose tissue. The obtained results provided information about the structural composition of adipose tissue layers in the human body, as well as the main microstructural features. It was demonstrated for the first time, to the best of our knowledge, that SEM and EDX are indispensable tools in order to investigate some special morphological features and the elemental composition of different layers of the human adipose tissue, identifying the surface microstructure and its qualitative composition. From the obtained results we concluded that such characterization of the adipose tissue is an essential step for the possible prediction of symptoms of different diseases.

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Section: Resultsmentioning

confidence: 99%

SEM (EDX) is an indispensable tool for the characterization of subcutaneous, preperitoneal and visceral adipose tissue of obese patients

Skaudžius¹,

Misevicius²,

Brimienė³

et al. 2018

chemija

Self Cite

View full text Add to dashboard Cite

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“…He also publicly and freely provided a 3D SEM image set, which is derived from Tafti's publicly available image set. Some scholars have studied the use of optical measurement software for threedimensional reconstruction of SEM images (Eulitz and Reiss, 2015;Kareiva et al, 2015), but optical measurement software often does not consider the imaging characteristics of SEM itself, and generally requires images to contain EXIF information and camera model, which SEM images often do not have.…”

Section: Introductionmentioning

confidence: 99%

Research on micro/nano scale 3D reconstruction based on scanning electron microscope

Dong,

Jia,

Qin

et al. 2024

Front. Energy Res.

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Scanning electron microscopy (SEM) has an important application in the petroleum field, which is often used to analyze the microstructure of reservoir rocks, etc. Most of these analyses are based on two-dimensional images. In fact, SEM can carry out micro-nano scale three-dimensional measurement, and three-dimensional models can provide more accurate information than two-dimensional images. Among the commonly used SEM 3D reconstruction methods, parallax depth mapping is the most commonly used method. Multiple SEM images can be obtained by continuously tilting the sample table at a certain Angle, and multiple point clouds can be generated according to the parallax depth mapping method, and a more complete point clouds recovery can be achieved by combining the point clouds registration. However, the root mean square error of the point clouds generated by this method is relatively large and unstable after participating in point clouds registration. Therefore, this paper proposes a new method for generating point clouds. Firstly, the sample stage is rotated by a certain angle to obtain two SEM images. This operation makes the rotation matrix a known quantity. Then, based on the imaging model, an equation system is constructed to estimate the unknown translation parameters, and finally, triangulation is used to obtain the point clouds. The method proposed in this paper was tested on a publicly available 3D SEM image set, and the results showed that compared to the disparity depth mapping method, the point clouds generated by our method showed a significant reduction in root mean square error and relative rotation error in point clouds registration.

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Scanning Electron Microscopy: Extrapolation of 3D Data from SEM Micrographs

Cited by 2 publications

References 29 publications

SEM (EDX) is an indispensable tool for the characterization of subcutaneous, preperitoneal and visceral adipose tissue of obese patients

SEM (EDX) is an indispensable tool for the characterization of subcutaneous, preperitoneal and visceral adipose tissue of obese patients

Research on micro/nano scale 3D reconstruction based on scanning electron microscope

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