Results 101 to 110 of about 33,816,015 (256)

In-Band Disparity Compensation for Multiview Image Compression and View Synthesis [PDF]

, 2010
This paper presents a novel framework to achieve scalable multiview image compression and view synthesis. The open-loop wavelet-lifting scheme for geometric filtering has been exploited to achieve signal-to-noise ratio scalability and view-type ...
Anantrasirichai, N, Redmill, DW, Canagarajah, CN, Bull, DR   +3 more
core   +1 more source

p190A/ARHGAP35 and p190B/ARHGAP5 proteins in endometrial cancer: a novel cancer‐relevant paralog interplay

Molecular Oncology, EarlyView.
This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault, Capucine Heraud, Mélissa Correia de Oliveira, Véronique Neaud, Valérie Valesco, Valérie Prouzet‐Mauleon, Béatrice Turcq, Jean‐William Dupuy, Anne‐Aurélie Raymond, Sabrina Croce, Frédéric Saltel, Valérie Lagrée, Violaine Moreau   +12 more
wiley   +1 more source

Advanced content-based semantic scene analysis and information retrieval: the SCHEMA project [PDF]

, 2003
The aim of the SCHEMA Network of Excellence is to bring together a critical mass of universities, research centers, industrial partners and end users, in order to design a reference system for content-based semantic scene analysis, interpretation and ...
I. KOMPATSIARIS, LEONARDI, Riccardo, Casas, Josep R., E. IZQUIERDO, Leonardi, R., Kompatsiaris, Ioannis, O'Connor, Noel E., NOEL E. OCONNOR, Izquierdo, Ebroul, M. G. STRINTZIS, Migliorati, P., MIGLIORATI, Pierangelo, J. R. CASAS, Strintzis, Michael G., P. MIGLIORATI, J.R. CASAS, R. LEONARDI, NOEL E. O’CONNOR, O\u27Connor, Noel E.   +18 more
core   +2 more sources

Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation

Molecular Oncology, EarlyView.
How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim, Alvin Kunyao Guo, Yoko Itahana, Srinivasaraghavan Kannan, Valerie Goh, Mingmin Ong, Terina Yan Wen Tay, Weiying Ye, Sabhashina Radha Krishnan, Jun Nishiyama, Chandra S Verma, Koji Itahana   +11 more
wiley   +1 more source

Improving diagnostic precision in amyloid brain PET imaging through data-driven motion correction

EJNMMI Physics
Background Head motion during brain positron emission tomography (PET)/computed tomography (CT) imaging degrades image quality, resulting in reduced reading accuracy.
Hye Lim Park, Sonya Youngju Park, Mingeon Kim, Soyeon Paeng, Eun Jeong Min, Inki Hong, Judson Jones, Eun Ji Han   +7 more
doaj   +1 more source

Real-time shot detection based on motion analysis and multiple low-level techniques [PDF]

, 2010
To index, search, browse and retrieve relevant material, indexes describing the video content are required. Here, a new and fast strategy which allows detecting abrupt and gradual transitions is proposed.
García Santos, Narciso, Cuevas Rodríguez, Carlos   +1 more
core  

Deformable Shape Priors in Chan-Vese Segmentation of Image Sequences

, 2007
In this paper we propose a new method for variational segmentation of image sequences containing nonrigid, moving objects. The method is based on the Chan-Vese model augmented with a novel frame-to-frame interaction term, which allow us to update the ...
Niels Chr. Overgaard, Ketut Fundana, Overgaard, Niels,, Overgaard, Niels, Heyden, Anders, Anders Heyden, Fundana, Ketut,, Fundana, Ketut, Heyden, Anders,   +8 more
core   +1 more source

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

Biomedical Image Analysis

, 2005
Medical image analysis comes to assist in the diagnosis by means of modern computer vision techniques. The applications are modules in the diagnostic workstation, and can serve of a wide variety of clinical tasks: 3D volume imaging, quantitative analysis
Haar Romeny, BM Bart ter, Haar Romenij, ter, B.M.   +1 more
core  

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source