Results 41 to 50 of about 271,808 (270)

Improving defocus blur measures using robust regularization

open access: yesICT Express, 2022
This paper presents a robust regularization scheme for the enhancement of initial blur map in single image blur detection. The proposed technique considers the structural differences between guidance and initial blur map.
Usman Ali, Muhammad Tariq Mahmood
doaj   +1 more source

Voir et entendre flou [PDF]

open access: yesSvět Literatury
Between two forms of uncertainty as non-coincidence with oneself, Cartesian imprecision and Merleau-Ponty’s blur, there is the Goethean trouble, the empirical-transcendental condition of all vision which, both sensitive and metaphysical, frees the gaze ...
André Scala
doaj   +1 more source

Simultaneous Stereo Video Deblurring and Scene Flow Estimation

open access: yes, 2017
Videos for outdoor scene often show unpleasant blur effects due to the large relative motion between the camera and the dynamic objects and large depth variations. Existing works typically focus monocular video deblurring.
Dai, Yuchao   +3 more
core   +1 more source

Clinical Practice Guideline for Evaluation and Management of Peripheral Nervous System Manifestations in Sjögren's Disease

open access: yesArthritis Care &Research, EarlyView.
Objective Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies.
Anahita Deboo   +88 more
wiley   +1 more source

Marie NDiaye : flou générique et réalisme magique [PDF]

open access: yesSvět Literatury
The notion of blur will be explored in a short story by Marie NDiaye, Autoportrait en vert, published by Mercure de France. Following the principle of the “Traits et portraits” collection, this book features self-portraits punctuated by illustrations ...
Sylviane Coyault
doaj   +1 more source

Multiregression spatially variant blur kernel estimation based on inter‐kernel consistency

open access: yesElectronics Letters, 2023
Most single‐image super‐resolution (SR) models suffer from the degradation of image restoration performance when restoring a high‐resolution (HR) image from a low‐resolution (LR) image downscaled using an unknown blur kernel. The spatially invariant blur
Min Hyuk Kim   +2 more
doaj   +1 more source

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

open access: yesAdvanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato   +9 more
wiley   +1 more source

EVALUATION OF THE METHODOLOGICAL ERRORS OF MEASURING THE GENERAL VIBRATION LEVEL BASED ON THE IMAGE BLUR ANALYSIS OF A ROUND BAR

open access: yesИзмерение, мониторинг, управление, контроль, 2022
Background. A vibration signal generated or transformed by an object, both natural and man-made, carries a large amount of information about the state and properties of this object.
A.V. Grigoriev
doaj   +1 more source

Sensitivity to fine-grained and coarse visual information: The effect of blurring on anticipation skill [PDF]

open access: yes, 2009
Copyright @ 2009 Edizione l PozziWe examined skilled tennis players’ ability to perceive fine and coarse information by assessing their ability to predict serve direction under three levels of visual blur.
Abernethy, B, Jackson, RC, Wernhart, S
core  

Three‐dimensional Antimony Sulfide Based Flat Optics

open access: yesAdvanced Functional Materials, EarlyView.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang   +18 more
wiley   +1 more source

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