Results 51 to 60 of about 1,213,728 (294)

Pixelated Semantic Colorization [PDF]

International Journal of Computer Vision, 2019
AbstractWhile many image colorization algorithms have recently shown the capability of producing plausible color versions from gray-scale photographs, they still suffer from limited semantic understanding. To address this shortcoming, we propose to exploit pixelated object semantics to guide image colorization.
Zhao, J., Han, J., Shao, L., Snoek, C.G.M.   +3 more
openaire   +6 more sources

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

Modelling of Measurement Error for Vibrational Displacement Based on the Blurring Analysis of a Round Mark Image

Applied Computer Systems, 2018
With the aim to compare methods for counting the number of lines of a raster matrix, intersecting a round mark image, and a number of pixels belonging to this image for measuring its radius, a numerical simulation is carried out in the present article ...
Grigoriev Alexey, Danilova Evgeniya, Trusov Vasiliy, Miheev Michail, Uhanova Marina   +4 more
doaj   +1 more source

Fabrication and Characterisation of 3D Diamond Pixel Detectors With Timing Capabilities

Frontiers in Physics, 2020
Diamond sensors provide a promising radiation hard solution to the challenges posed by the future experiments at hadron machines. A 3D geometry with thin columnar resistive electrodes orthogonal to the diamond surface, obtained by laser nanofabrication ...
Lucio Anderlini, Marco Bellini, Andrea Bizzeti, Andrea Bizzeti, Alessandro Cardini, Roberto Ciaranfi, Chiara Corsi, Michela Garau, Michela Garau, Adriano Lai, Stefano Lagomarsino, Andrea Lampis, Andrea Lampis, Angelo Loi, Chiara Lucarelli, Chiara Lucarelli, Saverio Mariani, Saverio Mariani, Nicola Minafra, Arianna Morozzi, Roberto Mulargia, Roberto Mulargia, Giovanni Passaleva, Daniele Passeri, Daniele Passeri, Silvio Sciortino, Silvio Sciortino, Silvio Sciortino, Stefania Vecchi, Michele Veltri, Michele Veltri   +30 more
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

CAMERA CONTROL ALGORITHM AND IMAGE QUALITY ASSESSMENT METHOD TO OBTAIN A QUALITY IMAGE

Сучасні інформаційні системи
Since small-sized objects are expressed in the image with very few pixels and are located at a fairly large distance from the camera, their recognition by computer vision-supported systems becomes difficult.
Elshan Hashimov , Adalat Pashayev , Giblali Khaligov   +2 more
doaj   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

FEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid, Rapasviranda Soiyangsuk, Maneeluck Tanadjindarat, Chayanon Peerapittayamongkol   +3 more
wiley   +1 more source

METHOD OF SUBPIXEL PROCESSING OF HIGH RESOLUTION EDGE DURING CLEARANCE PHOTOSHOP REGISTRATION

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The technique of subpixel processing of the position of the edge with increased resolution when the object is registered for lumen is proposed. Simulation modeling of the results of subpixel registration is carried out on the example of an ideal ...
A. V. Lapko, A. I. Dedkov
doaj   +1 more source

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

Измерение, 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

Thalamus Atrophy in the Peri-Pregnancy Period in Clinically Stable Multiple Sclerosis Patients: Preliminary Results

Brain Sciences, 2021
Radiological activity in the post-partum period in MS patients is a well-known phenomenon, but there is no data concerning the influence of pregnancy on regional brain atrophy.
Iwona Rościszewska-Żukowska, Marek Podyma, Mariusz Stasiołek, Małgorzata Siger   +3 more
doaj   +1 more source