Results 21 to 30 of about 3,802,470 (275)

Plane extraction for indoor place recognition [PDF]

open access: yes, 2015
In this paper, we present an image based plane extraction method well suited for real-time operations. Our approach exploits the assumption that the surrounding scene is mainly composed by planes disposed in known directions.
Bloisi, Domenico Daniele   +3 more
core   +1 more source

Stabbing Planes

open access: yes, 2017
We develop a new semi-algebraic proof system called Stabbing Planes which formalizes modern branch-and-cut algorithms for integer programming and is in the style of DPLL-based modern SAT solvers. As with DPLL there is only a single rule: the current polytope can be subdivided by branching on an inequality and its "integer negation." That is, we can ...
Beame, P   +6 more
openaire   +5 more sources

INVESTIGATION IN TERMS OF SOME VARIABLES OF THE POSITIONAL CORRELATION OF THE STRAIGHT-ARM PRESS HANDSTAND MOVEMENT IN ARTISTIC GYMNASTICS

open access: yesScience of Gymnastics Journal
The objective of this study was to investigate in terms of some variables the positional correlation of the press to handstand with eyes open and eyes closed in the right-left sagittal planes in artistic gymnasts.
Sedat Kahya   +4 more
doaj   +1 more source

#Flygskam : le pouvoir de la honte de prendre l’avion pour gouverner le changement climatique

open access: yesLien Social et Politiques, 2021
Le terme suédois flygskam (avion-honte) désigne la honte de prendre l’avion à cause de sa contribution au changement climatique. À partir de 2018, cette honte s’est largement répandue sur les réseaux sociaux (#flygskam) jusqu’à constituer un mouvement de
Lucas Brunet
doaj   +1 more source

Compositionally universal entire functions on the plane and the punctured plane [PDF]

open access: yes, 2012
Necessary/sufficient conditions for a sequence of automorphisms of the complex plane to generate a sequence of composition operators that is universal on the punctured plane are provided.
Bernal González, Luis
core   +1 more source

Perimeter-Minimizing Triple Bubbles in the Plane and the 2-Sphere

open access: yesAnalysis and Geometry in Metric Spaces, 2019
We use continuous and discrete unification to prove that standard triple bubbles in ℝ2 and 𝕊2 are the minimizers of perimeter, among all clusters (Definition 2.3) enclosing the same triple of areas.
Lawlor Gary R.
doaj   +1 more source

A Novel to Identify Multiple faces by tracking 2D Face Images over 3D Plane

open access: yesJOIV: International Journal on Informatics Visualization, 2019
Nowadays, face recognition is very much effective way of counter security threats in various aspects of human life. Though, other means of defending security attacks exists but they have their own drawbacks and overheads.
Dayanand G Savakar, Ravi Hosur
doaj   +1 more source

Event-plane correlators [PDF]

open access: yes, 2013
Correlators between event planes of different harmonics in relativistic heavy-ion collisions have the potential to provide crucial information on the initial state of the matter formed in these collisions.
Bhalerao, Rajeev S.   +2 more
core   +4 more sources

j-Planes

open access: yesJournal of Combinatorial Theory, Series A, 1991
The authors consider a class of translation planes defined as follows. Let \(K\cong GF(q)\) and let \(x^ 2+ax+b\) be an irreducible polynomial over K. Then the set F of matrices of the following form is a field of order \(q^ 2:\) \[ M=\left( \begin{matrix} s\\ -tb\end{matrix} \begin{matrix} t\\ s+ta\end{matrix} \right),\quad s,t\in K. \] Therefore \(F^*
Johnson, N.L, Pomareda, R, Wilke, F.W
openaire   +1 more source

GRAPHO-ANALYTICAL STUDIES OF LINIAR EQUATION SYSTEMS

open access: yesJournal of Industrial Design and Engineering Graphics, 2016
The paper presents the solving of linear three variables system using two methods: analytic and graphic methods. The solving of a such system implies four cases: compatible system with unique solution, simple-indeterminate compatible system, double ...
Marin Dumitru, Ligia Petrescu
doaj   +2 more sources

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