We present a novel coded exposure video technique for multi-image motion deblurring. The key idea of this paper is to capture video frames with a set of complementary fluttering patterns, which enables us to preserve all spectrum bands of a latent image and recover a sharp latent image. To achieve this, we introduce an algorithm for generating a complementary set of binary sequences based on the modern communication theory and implement the coded exposure video system with an off-the-shelf machine vision camera. To demonstrate the effectiveness of our method, we provide in-depth analyses of the theoretical bounds and the spectral gains of our method and other state-of-the-art computational imaging approaches. We further show deblurring results on various challenging examples with quantitative and qualitative comparisons to other computational image capturing methods used for image deblurring, and show how our method can be applied for protecting privacy in videos.
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http://dx.doi.org/10.1109/TIP.2017.2675202 | DOI Listing |
BMJ Case Rep
January 2025
Neurology, Joondalup Health Campus, Joondalup, Western Australia, Australia.
Anti-dipeptidyl-peptidase-like protein 6 antibody-mediated disease is a rare autoimmune encephalitis typically presenting with diarrhoea and/or weight loss, central nervous system hyperexcitability and cognitive dysfunction. We present a case of a young woman with 10 days of diplopia and unsteadiness in the context of dysthymia and significant weight loss over 2 months. Initial examination demonstrated mixed dysconjugate nystagmus and ataxic gait.
View Article and Find Full Text PDFBioinspir Biomim
December 2024
Biomimetics Laboratory, The University of Auckland Auckland Bioengineering Institute, 70 Symonds Street, Level 6, Auckland, 1010, NEW ZEALAND.
The propulsive fins of ray-finned fish are used for large scale locomotion and fine maneuvering, yet also provide sensory feedback regarding hydrodynamic loading and the surrounding environment. This information is gathered via nerve cells in the webbing between their fin rays. A similar bioinspired system that can gather force feedback from fin motion could enable valuable insight into robotic underwater locomotion improving swimming efficiency and orientation.
View Article and Find Full Text PDFTher Adv Respir Dis
December 2024
Respiratory Care Unit, Security Forces Hospital, Makkah, Saudi Arabia.
Background: Productive cough with sputum is a prominent sign generally associated with respiratory diseases, including chronic obstructive pulmonary disease (COPD). Airway clearance devices are an option for COPD management, but physicians' preferences for and clinical practice with them are not known.
Objective: This study aims to explore preferences for and clinical practice with airway clearance devices among physicians in Saudi Arabia.
Heart Rhythm
November 2024
Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool and Heart and Chest Hospital, Liverpool, United Kingdom; Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Denmark; Department of Cardiology, Lipidology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland. Electronic address:
Background: Few data are available on the clinical course of patients with supraventricular tachycardia (SVT).
Objective: The purpose of this study was to assess the 1-year risk of adverse events in patients with SVT.
Methods: This was a retrospective observational study conducted within TriNetX.
Circ Arrhythm Electrophysiol
November 2024
Department of Physics and Astronomy, Ghent University, Belgium (R.V.d.A., N.C., A.S.B., B.V., S.L., K.D., A.O., T.N., S.H., N.V.).
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