Fast computation of spatially adaptive kernel estimates
Sign Up to like & getrecommendations! Published in 2018 at "Statistics and Computing"
DOI: 10.1007/s11222-017-9772-4
Abstract: Kernel smoothing of spatial point data can often be improved using an adaptive, spatially varying bandwidth instead of a fixed bandwidth. However, computation with a varying bandwidth is much more demanding, especially when edge correction… read more here.
Keywords: spatially adaptive; adaptive kernel; computation spatially; computation ... See more keywords
Research on Spatially Adaptive High-Order Total Variation Model for Weak Fluorescence Image Restoration
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Shanghai Jiaotong University (Science)"
DOI: 10.1007/s12204-018-2016-8
Abstract: Confocal laser scanning microscopy (CLSM) has emerged as one of the most advanced fluorescence cell imaging techniques in the field of biomedicine. However, fluorescence cell imaging is limited by spatial blur and additive white noise… read more here.
Keywords: spatially adaptive; image; model; total variation ... See more keywords
Spatially Adaptive Regularization in Total Field Inversion for Quantitative Susceptibility Mapping
Sign Up to like & getrecommendations! Published in 2020 at "iScience"
DOI: 10.1016/j.isci.2020.101553
Abstract: Summary Adaptive Total Field Inversion is described for quantitative susceptibility mapping (QSM) reconstruction from total field data through a spatially adaptive suppression of shadow artifacts through spatially adaptive regularization. The regularization for shadow suppression consists… read more here.
Keywords: spatially adaptive; susceptibility; field inversion; field ... See more keywords
Spatially adaptive hyperspectral unmixing through endmembers analytical localization based on sums of anisotropic 2D Gaussians
Sign Up to like & getrecommendations! Published in 2018 at "Isprs Journal of Photogrammetry and Remote Sensing"
DOI: 10.1016/j.isprsjprs.2018.03.021
Abstract: Abstract Spectral unmixing provides, for each pixel in the image, an estimated vector of fractional abundances that correspond to pure signatures, known as endmembers (EMs). Standard unmixing techniques rely only on spectral information and each… read more here.
Keywords: spatially adaptive; anisotropic gaussians; hyperspectral unmixing; unmixing endmembers ... See more keywords
Single Image Dehazing of Road Scenes Using Spatially Adaptive Atmospheric Point Spread Function
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3082175
Abstract: Image haze removal is essential in autonomous driving as the outdoor images captured during unfavorable weather conditions, such as haze or snow, are affected by poor visibility. Much research has been done to overcome image… read more here.
Keywords: spatially adaptive; atmospheric point; adaptive atmospheric; image dehazing ... See more keywords
Enhancing sparse-view photoacoustic tomography with combined virtually parallel projecting and spatially adaptive filtering
Sign Up to like & getrecommendations! Published in 2018 at "Biomedical Optics Express"
DOI: 10.1364/boe.9.004569
Abstract: To fully realize the potential of photoacoustic tomography (PAT) in preclinical and clinical applications, rapid measurements and robust reconstructions are needed. Sparse-view measurements have been adopted effectively to accelerate the data acquisition. However, since the… read more here.
Keywords: spatially adaptive; photoacoustic tomography; view; adaptive filtering ... See more keywords
Evaluating spatially adaptive guidelines for the treatment of gonorrhea to reduce the incidence of gonococcal infection and increase the effective lifespan of antibiotics
Sign Up to like & getrecommendations! Published in 2022 at "PLoS Computational Biology"
DOI: 10.1371/journal.pcbi.1009842
Abstract: In the absence of point-of-care gonorrhea diagnostics that report antibiotic susceptibility, gonorrhea treatment is empiric and determined by standardized guidelines. These guidelines are informed by estimates of resistance prevalence from national surveillance systems. We examined… read more here.
Keywords: effective lifespan; gonorrhea; spatially adaptive; lifespan antibiotics ... See more keywords
Spatially Adaptive Regularization in Image Segmentation
Sign Up to like & getrecommendations! Published in 2020 at "Algorithms"
DOI: 10.3390/a13090226
Abstract: We present a total-variation-regularized image segmentation model that uses local regularization parameters to take into account spatial image information. We propose some techniques for defining those parameters, based on the cartoon-texture decomposition of the given… read more here.
Keywords: spatially adaptive; image; image segmentation; model ... See more keywords