Results 71 to 80 of about 2,210,509 (307)
The causes of individual and seasonal variation in the metabolic rate of knot calidris canutus [PDF]
Basal metabolic rate (BMR), an individual bird's minimum rate of energy expenditure, was followed in adult and juvenile captive Knot throughout their annual cycle, in conjunction with measurements of total body mass (BM) and body composition (lean mass ...
Selman, Colin
core
Directional total generalized variation regularization [PDF]
In inverse problems, prior information and a priori-based regularization techniques play important roles. In this paper, we focus on image restoration problems, especially on restoring images whose texture mainly follow one direction.
Kongskov, Rasmus Dalgas +2 more
core +1 more source
Multi-angle remote sensing images are acquired over the same imaging scene from different angles, and share similar but not identical information. It is therefore possible to enhance the spatial resolution of the multi-angle remote sensing images by the
Hongyan Zhang +3 more
doaj +1 more source
Difference of anisotropic and isotropic TV for segmentation under blur and Poisson noise
In this paper, we aim to segment an image degraded by blur and Poisson noise. We adopt a smoothing-and-thresholding (SaT) segmentation framework that finds a piecewise-smooth solution, followed by k-means clustering to segment the image. Specifically for
Kevin Bui +3 more
doaj +1 more source
Total Variation Denoising in $l^1$ Anisotropy [PDF]
We aim at constructing solutions to the minimizing problem for the variant of Rudin-Osher-Fatemi denoising model with rectilinear anisotropy and to the gradient flow of its underlying anisotropic total variation functional. We consider a naturally defined class of functions piecewise constant on rectangles (PCR).
Michal Lasica +2 more
openaire +3 more sources
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Optimizing parametric total variation models [PDF]
One of the key factors for the success of recent energy minimization methods is that they seek to compute global solutions. Even for non-convex energy functionals, optimization methods such as graph cuts have proven to produce high-quality solutions by iterative minimization based on large neighborhoods, making them less vulnerable to local minima. Our
Strandmark, Petter +2 more
openaire +2 more sources
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
The Second Order Shannon Total Generalized Variation for Image Restoration [PDF]
The Supplementary Matlab files of the paper"Alireza Hosseini and Sohrab Bazm, The Second Order Shannon Total Generalized Variation for Image Restoration"Alireza's Email: hosseini.alireza@ut.ac.ir.The matlab codes of deblurring and ...
Hosseini, A (via Mendeley Data)
core +1 more source
Transformed-Domain Robust Multiple-Exposure Blending With Huber Loss
Pixel-domain weighting methods for multiple-exposure blending can efficiently remove noise and under-/over-exposed pixels simultaneously in high dynamic range (HDR) image generation.
Ryo Matsuoka +2 more
doaj +1 more source

