Familial gastric cancer: genetic susceptibility, pathology, and implications for management

C Oliveira, H Pinheiro, J Figueiredo, R Seruca… - The Lancet …, 2015 - thelancet.com
Familial gastric cancer comprises at least three major syndromes: hereditary diffuse gastric
cancer, gastric adenocarcinoma and proximal polyposis of the stomach, and familial …

Total variation regularization algorithms for images corrupted with different noise models: a review

P Rodríguez - Journal of Electrical and Computer Engineering, 2013 - Wiley Online Library
Total Variation (TV) regularization has evolved from an image denoising method for images
corrupted with Gaussian noise into a more general technique for inverse problems such as …

A guided tour of selected image processing and analysis methods for fluorescence and electron microscopy

C Kervrann, CÓS Sorzano, ST Acton… - IEEE Journal of …, 2015 - ieeexplore.ieee.org
Microscopy imaging, including fluorescence micro scopy and electron microscopy, has
taken a prominent role in life science research and medicine due to its ability to investigate …

Blind Inpainting Using and Total Variation Regularization

MV Afonso, JMR Sanches - IEEE Transactions on Image …, 2015 - ieeexplore.ieee.org
In this paper, we address the problem of image reconstruction with missing pixels or
corrupted with impulse noise, when the locations of the corrupted pixels are not known. A …

A novel weighted anisotropic total variational model for image applications

MM Li, BZ Li - Signal, Image and Video Processing, 2022 - Springer
In this paper, a novel weighted anisotropic total variational (WATV) model is proposed for
image restoration. In this model, a weight function is defined to process degraded images …

Image reconstruction under multiplicative speckle noise using total variation

M Afonso, JM Sanches - Neurocomputing, 2015 - Elsevier
In this paper, we present a method for reconstructing images or volumes from a partial set of
observations, under the Rayleigh distributed multiplicative noise model, which is the …

A total variation recursive space-variant filter for image denoising

MV Afonso, JMR Sanches - Digital Signal Processing, 2015 - Elsevier
Total Variation (TV) regularization is a widely used convex but non-smooth regularizer in
image restoration and reconstruction. Many algorithms involve solving a denoising problem …

Quantification of mutant E-cadherin using bioimaging analysis of in situ fluorescence microscopy. A new approach to CDH1 missense variants

JM Sanches, J Figueiredo, M Fonseca… - European Journal of …, 2015 - nature.com
Missense mutations result in full-length proteins containing an amino acid substitution that
can be neutral or deleterious, interfering with the normal conformation, localization, and …

Improved Anscombe transformation and total variation for denoising of lowlight infrared images

Y Shen, Y Chen, Q Liu, S Lou, W Yu, X Wang… - Infrared Physics & …, 2018 - Elsevier
The infrared image is corrupted by heavy Poisson noise in lowlight situation, which results in
the loss of detail information. To suppress the heavy Poisson noise and keep the distinct …

Atomic force microscopy and graph analysis to study the P-cadherin/SFK mechanotransduction signalling in breast cancer cells

AS Ribeiro, FA Carvalho, J Figueiredo, R Carvalho… - Nanoscale, 2016 - pubs.rsc.org
Physical forces mediated by cell–cell adhesion molecules, as cadherins, play a crucial role
in preserving normal tissue architecture. Accordingly, altered cadherins' expression has …