github.com/visioncortex/vtracer
visioncortex/vtracer
Raster to Vector Graphics Converter (⭐ 5571)
arxiv.org/abs/cs/0604101v1
Fast computation of power series solutions of systems of differential equations
We propose new algorithms for the computation of the first N terms of a vector (resp. a basis) of power series solutions of a linear system of differential equations at an ordinary point, using a number of arithmetic operations which is quasi-linea...
arxiv.org/abs/1806.02734v3
Spectral lower bounds for the orthogonal and projective ranks of a graph
The orthogonal rank of a graph $G=(V,E)$ is the smallest dimension $ξ$ such that there exist non-zero column vectors $x_v\in\mathbb{C}^ξ$ for $v\in V$ satisfying the orthogonality condition $x_v^\dagger x_w=0$ for all $vw\in E$. We prove that many...
en.wikipedia.org/wiki/Hint
Hint - Wikipedia
Hint (1910–1989), Estonian writer Font hinting, a process for optimizing the rasterization of vectors Hints, Shropshire, a location in England Hints,
arxiv.org/abs/2506.09969v1
Vectorized Region Based Brush Strokes for Artistic Rendering
Creating a stroke-by-stroke evolution process of a visual artwork tries to bridge the emotional and educational gap between the finished static artwork and its creation process. Recent stroke-based painting systems focus on capturing stroke details b...
arxiv.org/abs/2311.15637v2
Neural 3D Strokes: Creating Stylized 3D Scenes with Vectorized 3D Strokes
We present Neural 3D Strokes, a novel technique to generate stylized images of a 3D scene at arbitrary novel views from multi-view 2D images. Different from existing methods which apply stylization to trained neural radiance fields at the voxel level...
arxiv.org/abs/2302.12382v2
In-medium properties of the light and heavy-light mesons in a light-front quark…
We investigate the in-medium properties of pseudoscalar and vector mesons with the light-light and heavy-light quarks in a light-front quark model, using the in-medium quark properties computed by the quark-meson coupling model. Both models are const...
arxiv.org/abs/1906.10857v1
Guessing Individual Sequences: Generating Randomized Guesses Using Finite-State…
Motivated by earlier results on universal randomized guessing, we consider an individual-sequence approach to the guessing problem: in this setting, the goal is to guess a secret, individual (deterministic) vector $x^n=(x_1,\ldots,x_n)$, by using a f...
arxiv.org/abs/1611.07062v2
Space and time dimensions of algebras with applications to Lorentzian noncommuta…
An analogy with real Clifford algebras on even-dimensional vector spaces suggests to assign a couple of space and time dimensions modulo 8 to any algebra (represented over a complex Hilbert space) containing two self-adjoint involutions and an anti-u...
arxiv.org/abs/2105.07138v1
The mountain pass theorem in terms of tangencies
This paper addresses the Mountain Pass Theorem for locally Lipschitz functions on finite-dimensional vector spaces in terms of tangencies. Namely, let $f \colon \mathbb R^n \to \mathbb R$ be a locally Lipschitz function with a mountain pass geometry....
arxiv.org/abs/1911.07193v3
Compatibility degree of cluster complexes
We introduce a new function on the set of pairs of cluster variables via $f$-vectors, which we call it the compatibility degree (of cluster complexes). The compatibility degree is a natural generalization of the classical compatibility degree introdu...
arxiv.org/abs/1212.1273v3
Weyl compatible tensors
We introduce the new algebraic property of Weyl compatibility for symmetric tensors and vectors. It is strictly related to Riemann compatibility, which generalizes the Codazzi condition while preserving much of its geometric implications. In particul...
en.wikipedia.org/wiki/Phasor
Phasor - Wikipedia
engineering, a phasor (a portmanteau of phase vector) is a complex number representing a sinusoidal function whose amplitude A and initial phase θ are time-invariant
en.wikipedia.org/wiki/Newtonian_potential
Newtonian potential - Wikipedia
In mathematics, the Newtonian potential, or Newton potential, is an operator in vector calculus that acts as the inverse to the negative Laplacian on functions
arxiv.org/abs/hep-ph/0003023v1
On the $η$ and f$_1$(1420) Couplings to the Nucleon
We consider neutral pseudoscalar, $η$, and axial vector, $f_1(1420)$, mesons in the OZI-rule-respecting flavor basis, $\lbrace (\bar s s), {1\over \sqrt{2}}(\bar u u + \bar d d)\rbrace$, and suggest a scenario for their coupling to the nucleon. Wi...
arxiv.org/abs/1509.07732v1
The GPD program at COMPASS
The 160 GeV polarised muon beam available at CERN, with positive or negative charge, makes COMPASS a unique place for GPD studies. The first GPD related COMPASS results come from exclusive vector meson production on transversely polarised protons and...
arxiv.org/abs/2510.21989v1
Evacuation of rectangular standard Young tableaux corresponds to reflection of $…
Web graphs form a family of planar directed graphs with boundary that can be used to model quantum $\mathfrak{sl}_n$-invariant vectors. Standard Young tableaux on an $n \times k$ rectangle naturally index a basis for $\mathfrak{sl}_n$ web graphs. We...
arxiv.org/abs/1810.11038v3
The probability of positivity in symmetric and quasisymmetric functions
Given an element in a finite-dimensional real vector space, $V$, that is a nonnegative linear combination of basis vectors for some basis $B$, we compute the probability that it is furthermore a nonnegative linear combination of basis vectors for a s...
en.wikipedia.org/wiki/Spark_Arena
Spark Arena - Wikipedia
Spark Arena (also known as Auckland City Arena, and formerly as Vector Arena) is a multipurpose arena in Auckland, New Zealand. The venue is located at
arxiv.org/abs/cond-mat/0608095v2
A novel choice of the graphene unit vectors, useful in zone-folding computations
The dispersion relations of carbon nanotubes are often obtained cross-sectioning those of graphene (zone-folding technique) in a rectangular region of the reciprocal space, where it is easier to fold the resulting relations into the nanotube Brillo...