Примеры использования Homogeneous coordinates на Английском языке и их переводы на Русский язык
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The points in the plane can be represented by homogeneous coordinates.
By using homogeneous coordinates, the intersection point of two implicitly defined lines can be determined quite easily.
The lines in the plane can also be represented by homogeneous coordinates.
A point has homogeneous coordinates, where the coordinates and are considered to represent the same point, for all nonzero values of t.
Möbius was the first to introduce homogeneous coordinates into projective geometry.
Hence a different equation of the same line dax+ dby+ dcz 0 gives the same homogeneous coordinates.
Let P1 and P2 be a pair of distinct points with homogeneous coordinates(x1, y1, z1) and(x2, y2, z2) respectively.
The Veronese surface is the image of the mapping ν: P 2→ P 5{\displaystyle\ nu:\mathbb{P}^{2}\to\mathbb{P}^{5}}given by ν:↦{\displaystyle\ nu:\mapsto} where{\displaystyle} denotes homogeneous coordinates.
The lines of the Fano plane may also be given homogeneous coordinates, again using non-zero triples of binary digits.
A projective line corresponding to the plane ax+ by+ cz 0 in R3 has the homogeneous coordinates a: b: c.
Note: they were expressed in augmented notation of homogeneous coordinates which is the most common notation in robotics and rigid body transforms.
In the projective plane, PG(2, K),with K a field, we have the correlation given by: points in homogeneous coordinates(a, b, c)↔ lines with equations ax+ by+ cz 0.
Using the standard construction of projective spaces via homogeneous coordinates, the seven points of the Fano plane may be labeled with the seven non-zero ordered triples of binary digits 001, 010, 011, 100, 101, 110, and 111.
In a projective space, PG(3, K),a correlation is given by: points in homogeneous coordinates(a, b, c, d)↔ planes with equations ax+ by+ cz+ dw 0.
The Fermat curve is the algebraic curve in the complex projective plane defined in homogeneous coordinates(X: Y: Z) by the Fermat equation X n+ Y n Z n.{\displaystyle X^{ n}+ Y^{ n}= Z^{ n}.\} Therefore, in terms of the affine plane its equation is x n+ y n 1.{\displaystyle x^{ n}+ y^{ n} =1.\} An integer solution to the Fermat equation would correspond to a nonzero rational number solution to the affine equation, and vice versa.
Each curve in the pencil passes through the nine points of the complex projective plane whose homogeneous coordinates are some permutation of 0, -1, and a cube root of unity.
This line may be denoted by line coordinates which are also homogeneous coordinates since non-zero scalar multiples would give the same line.
There are three roots of unity, and six permutations per root,giving 18 choices for the homogeneous coordinates of each point, but they are equivalent in pairs giving only nine points.
If z 1 we have a normalized homogeneous coordinate.
We can reflect this movement by dividing the homogeneous coordinate by a constant.
This has important consequences for invariant theory,starting from the work of Hodge on the homogeneous coordinate ring of the Grassmannian and further explored by Gian-Carlo Rota with collaborators, de Concini and Procesi, and Eisenbud.
The Hilbert polynomial of a projective variety V in Pn is defined as the Hilbert polynomial of the homogeneous coordinate ring of V. Polynomial rings and their quotients by homogeneous ideals are typical graded algebras.
The set of points whose coordinates satisfy an irreducible homogeneous equation of degree two.
They require a powerful and homogeneous system capable of controlling coordinated movements along several axes.
In cases where several countries are requested to provide cooperation,the possibility of all of them using the Convention as a single legal basis should be explored, with the aim of facilitating a more homogeneous and coordinated approach to international legal assistance.
Whether handled in a single Working Group or allocated to various Working Groups, the guidance provided by the Commission should, nevertheless,be developed in a strongly coordinated fashion, so to result in a coherent and homogeneous framework addressing the business cycle of MSMEs.
He emphasized the need for adequate legislation and institutional development in order to combat transnational organized crime, as well as the need for international cooperation, in order to facilitate harmonization of legislation,thus enabling States to provide a coordinated and firm response to transnational organized crime and to achieve homogeneous development in that area.
Update health and safety regulations applicable to the construction industry andmonitor compliance with them; coordinate with municipalities to ensure that construction and supervision standards are homogeneous, clear and simple, in an effort to provide high-quality, safe housing;
In rigid frames of reference of time and spatial coordinates(FR) this physical inhomogeneity of the space is in the inequality of coordinate-like velocity of light in different points of this space[9] but in the same homogeneous matter.
In the case of presence of both mechanical andthermal equilibriums in matter this vacuum value of coordinate-like velocity of light is the same within the whole homogeneous matter, which self-organized its spatially inhomogeneous equilibrium state and gravitational field that corresponds to this state[3].