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A Global Fundamental Matrix Estimation Method of Planar Motion Based on Inlier Updating [PDF]

Sensors, 2022
A fundamental matrix estimation based on matching points is a critical problem in epipolar geometry. In this paper, a global fundamental matrix estimation method based on inlier updating is proposed. Firstly, the coplanar constraint was incorporated into
Liang Wei, Ju Huo
doaj   +2 more sources

Fundamental Matrix Computing Based on 3D Metrical Distance

Algorithms, 2021
To reconstruct point geometry from multiple images, computation of the fundamental matrix is always necessary. With a new optimization criterion, i.e., the re-projective 3D metric geometric distance rather than projective space under RANSAC (Random ...
Xinsheng Li, Xuedong Yuan
doaj   +3 more sources

Projective rectification from the fundamental matrix [PDF]

Image and Vision Computing, 2005
This paper describes a direct, self-contained method for planar image rectification of stereo pairs. The method is based solely on an examination of the Fundamental matrix, where an improved method is given for the derivation of two projective transformations that horizontally align all the epipolar projections. A novel approach is proposed to uniquely
Paul Whelan, John Mallon
exaly   +5 more sources

Modulation of hyaluronan synthases and involvement of T cell-derived hyaluronan in autoimmune responses to transplanted islets

Matrix Biology Plus, 2021
The extracellular matrix glycosaminoglycan hyaluronan (HA) accumulates in human and mouse islets during the onset of autoimmune type 1 diabetes (T1D).
John A. Gebe, Michel D. Gooden, Gail Workman, Nadine Nagy, Paul L. Bollyky, Thomas N. Wight, Robert B. Vernon   +6 more
doaj   +1 more source

Crosstalk between CD4 T cells and synovial fibroblasts from human arthritic joints promotes hyaluronan-dependent leukocyte adhesion and inflammatory cytokine expression in vitro

Matrix Biology Plus, 2022
The content and organization of hyaluronan (HA) in the extracellular matrix (ECM) have been identified as strong indicators of inflammation in joint disease, although the source and role of HA as an effector of inflammation is not clear.
Inkyung Kang, Christian Hundhausen, Stephen P. Evanko, Prasanthi Malapati, Gail Workman, Christina K. Chan, Cliff Rims, Gary S. Firestein, David L. Boyle, Kevin M. MacDonald, Jane H. Buckner, Thomas N. Wight   +11 more
doaj   +1 more source

TSG-SLAM: SLAM Employing Tight Coupling of Instance Segmentation and Geometric Constraints in Complex Dynamic Environments

Sensors, 2023
Although numerous effective Simultaneous Localization and Mapping (SLAM) systems have been developed, complex dynamic environments continue to present challenges, such as managing moving objects and enabling robots to comprehend environments.
Yongchao Zhang, Yuanming Li, Pengzhan Chen   +2 more
doaj   +1 more source

On Stability Criteria Induced by the Resolvent Kernel for a Fractional Neutral Linear System with Distributed Delays

Mathematics, 2023
We consider an initial problem (IP) for a linear neutral system with distributed delays and derivatives in Caputo’s sense of incommensurate order, with different kinds of initial functions.
Ekaterina Madamlieva, Marian Milev, Tsvetana Stoyanova   +2 more
doaj   +1 more source

Asymptotic Behavior of Solutions in Nonlinear Neutral System with Two Volterra Terms

Mathematics, 2023
In this manuscript, we generalise previous results in the literature by providing sufficient conditions for the matrix measure to guarantee the stability, asymptotic stability and exponential stability of a neutral system of differential equations.
Mouataz Billah Mesmouli, Abdelouaheb Ardjouni, Hicham Saber   +2 more
doaj   +1 more source

Hyers–Ulam and Hyers–Ulam–Rassias Stability for Linear Fractional Systems with Riemann–Liouville Derivatives and Distributed Delays

Axioms, 2023
The aim of the present paper is to study the asymptotic properties of the solutions of linear fractional system with Riemann–Liouville-type derivatives and distributed delays. We prove under natural assumptions (similar to those used in the case when the
Hristo Kiskinov, Ekaterina Madamlieva, Andrey Zahariev   +2 more
doaj   +1 more source

Solution of the Problem of Analytical Construction of Optimal ‎Regulators for a Fractional Order Oscillatory System in the ‎General Case [PDF]

Journal of Applied and Computational Mechanics, 2021
An algorithm is proposed for solving the problem of analytical constructing of an optimal fractional-order regulator (OFOR) in the general case. By inscribing the extended functional, the corresponding fractional order Euler-Lagrange equation is ...
Fikret Aliev, Nihan Aliev, Nargiz Safarova, Yegana Mamedova   +3 more
doaj   +1 more source