Results 11 to 20 of about 5,022,266 (266)
On orthogonal polynomials and related discrete integrable systems [PDF]
Orthogonal polynomials arise in many areas of mathematics and have been the subject of interest by many mathematicians. In recent years this interest has often arisen from outside the orthogonal polynomial community after their connection with ...
Spicer, Paul Edward
core +7 more sources
Orthogonal Polynomials, Paraorthogonal Polynomials, and Point Perturbation [PDF]
This thesis consists of three parts. Part 1 starts with an introduction to orthogonal polynomials, to be followed by some well-known theorems pertinent to the results we shall discuss.
Wong, Manwah Lilian
core +1 more source
A constructive model of orthogonal axonometry [PDF]
A new method for object representation in arbitrary orthogonal axonometry is suggested. Constructions for a point drawing are shown, using two rotations - a rotation of the coordinate plane Oxy to the profile plane and a rotation of the profile plane to ...
Dicheva-Kirilova Natasha +1 more
doaj +1 more source
The Accurate Method for Computing the Minimum Distance between a Point and an Elliptical Torus
We present an accurate method to compute the minimum distance between a point and an elliptical torus, which is called the orthogonal projection problem.
Xiaowu Li +4 more
doaj +1 more source
SOLID IMAGE EXTRACTION FROM LIDAR POINT CLOUDS [PDF]
In laser scanner architectural surveying it is necessary to extract orthogonal projections from the tridimensional model, plans, elevations and cross sections.
D. Munaretto, M. Roggero
doaj +1 more source
Mixed Compressive Sensing Back-Projection for SAR Focusing on Geocoded Grid
This article presents a new scheme called 2-D mixed compressive sensing back-projection (CS-BP-2D), for synthetic aperture radar (SAR) imaging on a geocoded grid, in a single measurement vector frame.
Adrian Focsa +3 more
doaj +1 more source
An Effective Adaptive Combination Strategy for Distributed Learning Network
In this paper, we develop a modified adaptive combination strategy for the distributed estimation problem over diffusion networks. We still consider the online adaptive combiners estimation problem from the perspective of minimum variance unbiased ...
Chundong Xu, Qinglin Li, Dongwen Ying
doaj +1 more source
Orthogonal Projections Based on Hyperbolic and Spherical n-Simplex
Orthogonal projection along a geodesic to the chosen k-plane is introduced using edge and Gram matrix of an n-simplex in hyperbolic or spherical n-space. The distance from a point to k-plane is obtained by the orthogonal projection.
Murat Savas +2 more
doaj +1 more source
A convergent nonlinear splitting via orthogonal projection [PDF]
summary:We study the convergence of the iterations in a Hilbert space $V,x_{k+1}=W(P)x_k, W(P)z=w=T(Pw+(I-P)z)$, where $T$ maps $V$ into itself and $P$ is a linear projection operator.
Mandel, Jan
core +1 more source
Dual‐view 3D human pose estimation without camera parameters for action recognition
The purpose of 3D human pose estimation is to estimate the 3D coordinates of key points of the human body directly from images. Although multi‐view based methods have better performance and higher precision of coordinate estimation than a single‐view ...
Long Liu, Le Yang, Wanjun Chen, Xin Gao
doaj +1 more source

