Results 31 to 40 of about 1,795,694 (242)
Mixed Probability Inverse Depth Estimation Based on Probabilistic Graph Model
IEEE Access, 2019 In this paper, a mixed probability inverse depth estimation method based on probabilistic graph model is proposed, which can effectively solve the problems of far distance from the camera center and long data tail in depth estimation.
Wenlei Liu +3 more
doaj +1 more source
A ROBUST METHOD FOR FUNDAMENTAL MATRIX ESTIMATION WITH RADIAL DISTORTION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Fundamental Matrix Estimation is of vital importance in many vision applications and is a core part of 3D reconstruction pipeline. Radial distortion makes the problem to be numerically challenging.
J.-S. Xue, X.-N. Chen, H. Yi
doaj +1 more source
On algebraic structures in supersymmetric principal chiral model
, 2009 Using the Poisson current algebra of the supersymmetric principal chiral model, we develop the algebraic canonical structure of the model by evaluating the fundamental Poisson bracket of the Lax matrices that fits into the rs matrix formalism of non ...
B. Haider +25 more
core +1 more source
The Scene Structure Construction Algorithm
Современные информационные технологии и IT-образование, 2019 One of the most important problems in the technical vision systems development is the problem of a static scene high-quality spatial reconstruction in accordance with images captured by moving camera.
Pavel V. Belyakov
doaj +1 more source
Construction of an integral manifold for linear differential-difference equations [PDF]
Opuscula Mathematica, 2006 In this paper we establish sufficient conditions for the existence of an asymptotic integral manifold of solutions of a linear system of differential-difference equations with a small parameter.
Klara R. Janglajew, Kim G. Valeev
doaj
On the Lyapunov Matrix of Linear Delay Difference Equations in Continuous Time
, 2016 The fundamental matrix and the delay Lyapunov matrix of linear delay difference equations are introduced. Some properties of the Lyapunov matrix, and the jump discontinuities of its derivative are proven, leading to its construction in the case of single
Di Loreto, Michael +2 more
core +3 more sources
Grassmann Matrix Quantum Mechanics [PDF]
, 2015 We explore quantum mechanical theories whose fundamental degrees of freedom are rectangular matrices with Grassmann valued matrix elements. We study particular models where the low energy sector can be described in terms of a bosonic Hermitian matrix ...
Anninos, Dionysios +2 more
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source