Results 21 to 30 of about 1,795,694 (242)
Multiple View Relations Using the Teaching and Learning-Based Optimization Algorithm
In computer vision, estimating geometric relations between two different views of the same scene has great importance due to its applications in 3D reconstruction, object recognition and digitization, image registration, pose retrieval, visual tracking ...
Alan López-Martínez +1 more
doaj +1 more source
The Tracial Hahn-Banach Theorem, Polar Duals, Matrix Convex Sets, and Projections of Free Spectrahedra [PDF]
This article investigates matrix convex sets and introduces their tracial analogs which we call contractively tracial convex sets. In both contexts completely positive (cp) maps play a central role: unital cp maps in the case of matrix convex sets and ...
Helton, J. William +2 more
core +1 more source
A Robust Method for Estimating Image Geometry With Local Structure Constraint
The estimation of image geometry benefits many applications in the field of computer vision, such as stereo correspondence, 3-D reconstruction, and camera self-calibration.
Li Peng +3 more
doaj +1 more source
FUNDAMENTAL MATRIX OF LINEAR CONTINUOUS SYSTEM IN THE PROBLEM OF ESTIMATING ITS TRANSPORT DELAY [PDF]
The paper deals with the problem of quantitative estimation for transport delay of linear continuous systems. The main result is received by means of fundamental matrix of linear differential equations solutions specified in the normal Cauchy form for ...
N. A. Dudarenko +2 more
doaj
A fast monocular visual odometry pose estimation method for self-driving vehicles
Aiming at the problem that the traditional pose estimation algorithm of monocular odometry cannot meet the needs of real-time localization of self-driving vehicles, a fast pose estimation algorithm based on the improvement of the fundamental matrix is ...
Qingxi ZENG, Yupeng FENG, Shan MA
doaj +1 more source
Adding flavor to Dijkgraaf-Vafa [PDF]
We study matrix models related via the correspondence of Dijkgraaf and Vafa to supersymmetric gauge theories with matter in the fundamental. As in flavorless examples, measure factors of the matrix integral reproduce information about R-symmetry ...
B. Feng +24 more
core +2 more sources
Radial Distortion from Epipolar Constraint for Rectilinear Cameras
Lens distortion causes difficulties for 3D reconstruction, when uncalibrated image sets with weak geometry are used. We show that the largest part of lens distortion, known as the radial distortion, can be estimated along with the center of distortion ...
Ville V. Lehtola +2 more
doaj +1 more source
On the fundamental solutions-based inversion of Laplace matrices
The discretisation of the Laplacian results into the well-known Laplace matrix. In the case of a one dimensional problem, an explicit formula for its inverse is derived on the basis of fundamental solutions (Green’s functions) for general boundary ...
F.J. Vermolen, D.R. den Bakker, C. Vuik
doaj +1 more source
Decision Making and Fundamental Matrix approach in Process Safety [PDF]
The paper describes solving problem of constructing knowledge database of a decision making in process safety. It provides analyses of the requirements as well the analyses of the system incidents caused by specification, design and the implementation of
DjordjeN. Dihovicni
doaj +1 more source
The Sine-Gordon Solitons as a N-Body Problem
We consider the N-soliton solutions in the sine-Gordon model as a N-body problem. This leads to a relativistic generalization of the Calogero model first introduced by Ruijsenaars.
Avan +20 more
core +4 more sources

