Results 21 to 30 of about 153,211 (306)

Cross-Scale KNN Image Transformer for Image Restoration

open access: yesIEEE Access, 2023
Numerous image restoration approaches have been proposed based on attention mechanism, achieving superior performance to convolutional neural networks (CNNs) based counterparts.
Hunsang Lee   +3 more
doaj   +1 more source

Photographic film and its interaction with light : detection of dust and scratches for image restoration [PDF]

open access: yes, 2013
A considerable portion of the cultural heritage of the last century is constituted by images impressed on photographic film, the majority of which are frames of motion picture films.
Trumpy, Giorgio
core   +1 more source

Restoration of Coherent Images [PDF]

open access: yes, 2020
In dieser Thesis werden mehrere neue Algorithmen für eine qualitativ hochwertige Restaurierung von kohärenten Bildern vorgestellt. Diese Aufgabe kann mit den bekannten Methoden für die Restaurierung von nicht kohärenten Bildern nicht gelöst werden.
openaire   +3 more sources

TEM image restoration from fast image streams.

open access: yesPLoS ONE, 2021
Microscopy imaging experiments generate vast amounts of data, and there is a high demand for smart acquisition and analysis methods. This is especially true for transmission electron microscopy (TEM) where terabytes of data are produced if imaging a full
Håkan Wieslander   +2 more
doaj   +1 more source

Magnetic Resonance Image restoration [PDF]

open access: yesJournal of Mathematical Imaging and Vision, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stephen J. Garnier   +3 more
openaire   +2 more sources

Fast Image Restoration for Spatially Varying Defocus Blur of Imaging Sensor

open access: yesSensors, 2015
This paper presents a fast adaptive image restoration method for removing spatially varying out-of-focus blur of a general imaging sensor. After estimating the parameters of space-variant point-spread-function (PSF) using the derivative in each uniformly
Hejin Cheong   +4 more
doaj   +1 more source

Gray Extreme Weighted Sum Image Ringing Evaluation Algorithm

open access: yesJournal of Harbin University of Science and Technology, 2019
In the process of image blind restoration, the estimation of the fuzzy kernel usually produces errors which lead to image ringing The existing algorithm cannot effectively evaluate the severity of ringing To solve this problem, a method for evaluating ...
KE Ming   +4 more
doaj   +1 more source

Simple Baselines for Image Restoration

open access: yes, 2022
Although there have been significant advances in the field of image restoration recently, the system complexity of the state-of-the-art (SOTA) methods is increasing as well, which may hinder the convenient analysis and comparison of methods. In this paper, we propose a simple baseline that exceeds the SOTA methods and is computationally efficient.
Liangyu Chen 0002   +3 more
openaire   +2 more sources

An Objective Evaluation Method for Image Restoration

open access: yesJournal of Electrical and Computer Engineering, 2010
Accurate image restoration is of paramount importance for low-level vision, computer vision, and various other fields. Numerous complex restoration algorithms have been stated in the literature.
A. Lakshmi, Subrata Rakshit
doaj   +1 more source

3D digital technologies applied to the design and printing of auxiliary structures for fragment adhesion strategies on wax artifacts

open access: yesHeritage Science, 2022
Three-dimensional models of anatomy in wax preserved in university museums are rare artifacts of extraordinary technical complexity. In recent years, interest in them has increased among scholars who consider them primary sources of heritage value to ...
Emanuel Sterp Moga   +3 more
doaj   +1 more source

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