Image segmentation of nanoscale Zernike phase contrast X|ray ...

Image segmentation of nanoscale Zernike phase contrast X-ray ...

The key component of Zernike phase contrast is the phase ring. It increases the image contrast by phase shifting the undiffracted wave by π − π ...

Image segmentation of nanoscale Zernike phase contrast X-ray ...

Unfortunately, nano-CT using Zernike phase contrast for low Z materials produces an image with artifacts, making image segmentation a significant challenge. The ...

Image segmentation of nanoscale Zernike phase contrast X-ray ...

Zernike phase contrast is a useful technique for nanoscale X-ray computed tomography (CT) imaging of materials with a low X-ray absorption coefficient.

Image segmentation of nanoscale Zernike phase contrast X-ray ..|INIS

Zernike phase contrast is a useful technique for nanoscale X-ray computed tomography (CT) imaging of materials with a low X-ray absorption coefficient.

Exploring spectroscopic X-ray nano-imaging with Zernike phase ...

When the absorption is weak, the Zernike phase contrast improves the signal-to-noise ratio and the contrast of images at all energies, which ...

Deep learning to overcome Zernike phase-contrast nanoCT artifacts ...

Characterization of this network in three dimensions is crucial for many bone studies. To quantify X-ray Zernike phase-contrast nanotomography ...

Deep learning to overcome Zernike phase-contrast nanoCT artifacts ...

Characterization of this network in three dimensions is crucial for many bone studies. To quantify X-ray Zernike phase-contrast nanotomography data, deep ...

Segmentation of phase contrast microscopy images based on multi ...

Performance close to that of state-of-the-art specialised algorithms was achieved despite the general nature of the method. The low processing time ( < 4 s per ...

Image Restoration of Phase Contrast Nano Scale X-ray CT Images ...

... phase contrast is a technique useful for nano-scale X-ray imaging ... Image segmentation of nanoscale Zernike phase contrast X-ray computed tomography images.

Nanoscale dark-field imaging in full-field transmission X-ray ...

For low attenuating samples, the contrast can be improved by utilizing the phase shift induced by the sample structures and composition. This can be implemented ...

X-ray Nanocomputed Tomography in Zernike Phase Contrast for ...

We report that such a technique enables us, at the nanoscale, to distinguish light elements such as carbon and Li 2 O 2 in Li–O 2 battery cathode electrodes.

Direct three-dimensional imaging for morphological analysis of ...

Lab phase-contrast nano-CT provides high-resolution 3D image of electrospun fibers. · Fibers of low-absorbing elements are non-destructively characterized by ...

Volume rendering of the (a) high intensities and (b) segmentation of...

Zernike phase contrast is a technique useful for nano-scale X-ray imaging of materials with a low absorption coefficient. It enhances the image contrast using a ...

X-ray Zernike phase contrast tomography: 3D ROI visualization of ...

In this article, full field transmission X-ray nanotomography is used in combination with Zernike phase contrast to image millimeter sized unstained tissue ...

Zernike phase contrast in scanning microscopy with X-rays - Nature

On the basis of reciprocity, we demonstrate the implementation of Zernike phase contrast in scanning X-ray microscopy, revealing structural ...

[PDF] Understanding the phase contrast optics to restore artifact-free ...

Image segmentation of nanoscale Zernike phase contrast X-ray computed tomography images · Arjun KumarP. MandalY. ZhangS. Litster. Materials Science, Physics.

The use of contrast enhancement techniques in X-ray imaging of ...

Red arrows highlight particle inclusions and cracks which are visible in Zernike phase-contrast image but not as clear in absorption–contrast ...

ZEISS Xradia 800 & 810 Ultra X-ray Microscopes

Nanoscale X-ray Imaging: Explore at the Speed of Science ... Reveal details with highest contrast and image quality using absorption and Zernike phase contrast.

Image Restoration of Phase Contrast Nano Scale X-ray CT Images ...

Zernike phase contrast is a technique useful for nano-scale X-ray imaging of materials with a low absorption coefficient. It enhances the image contrast ...

Zernike X-ray Phase Contrast Imaging - Paul Scherrer Institut

Zernike phase contrast microscopy can be used to image samples that only cause a phase shift to the incident light.