Computational analyses reveal spatial relationships between nuclear pore complexes and specific lamins

M Kittisopikul, T Shimi, M Tatli, JR Tran, Y Zheng… - Journal of Cell …, 2021 - rupress.org
Nuclear lamin isoforms form fibrous meshworks associated with nuclear pore complexes
(NPCs). Using datasets prepared from subpixel and segmentation analyses of 3D …

Splinedist: Automated cell segmentation with spline curves

S Mandal, V Uhlmann - 2021 IEEE 18th International …, 2021 - ieeexplore.ieee.org
We present SplineDist, an instance segmentation convolutional neural network for
bioimages extending the popular StarDist method. While StarDist describes objects as …

Automatic segmentation of brain metastases using T1 magnetic resonance and computed tomography images

DG Hsu, Å Ballangrud, A Shamseddine… - Physics in Medicine …, 2021 - iopscience.iop.org
An increasing number of patients with multiple brain metastases are being treated with
stereotactic radiosurgery (SRS). Manually identifying and contouring all metastatic lesions is …

Comprehensive survey of FIR-based sample rate conversion

A Zeineddine, A Nafkha, S Paquelet, C Moy… - Journal of Signal …, 2021 - Springer
Sample rate conversion (SRC) is ubiquitous and critical function of software defined radio
and other signal processing systems (speech coding and synthesis, computer simulation of …

High definition seismic and microseismic data acquisition using distributed and engineered fiber optic acoustic sensors

S Shatalin, T Parker… - … acoustic sensing in …, 2021 - Wiley Online Library
The distributed acoustic sensor (DAS) offers a new versatile tool for geophysical
applications. The system allows seismic signals to be recorded along tens of kilometers of …

On the validity of the planar wave approximation to compute synthetic seismograms of teleseismic body waves in a 3-D regional model

V Monteiller, S Beller, B Plazolles… - Geophysical Journal …, 2021 - academic.oup.com
Injection methods are a very efficient means to compute synthetic seismograms of short-
period teleseismic body waves in 3-D regional models. The principle is to inject an incident …

Time-fractional diffusion equation-based image denoising model

X Liao, M Feng - Nonlinear Dynamics, 2021 - Springer
In the last two decades, due to the use of total variation (TV) denoising, variation models for
image reconstruction have achieved great success. Compare to some known variation …

Daily monitoring of scattered light noise due to microseismic variability at the Virgo interferometer

A Longo, S Bianchi, G Valdes, N Arnaud… - … and Quantum Gravity, 2021 - iopscience.iop.org
Data acquired by the Virgo interferometer during the second part of the O3 scientific run,
referred to as O3b, were analysed with the aim of characterising the onset and time …

Learning of continuous and piecewise-linear functions with Hessian total-variation regularization

J Campos, S Aziznejad, M Unser - IEEE Open Journal of Signal …, 2021 - ieeexplore.ieee.org
We develop a novel 2D functional learning framework that employs a sparsity-promoting
regularization based on second-order derivatives. Motivated by the nature of the regularizer …

Adjusting fictitious domain parameters for fairly priced image-based modeling: Application to the regularization of Digital Image Correlation

A Rouwane, R Bouclier, JC Passieux… - Computer Methods in …, 2021 - Elsevier
The integration of numerical simulation and experimental measurements in cellular
materials at the sub-cellular scale is a real challenge. On the experimental side, the almost …