TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

FRACTAL FLAKE [3 records]

Record 1 2017-04-07

English

Subject field(s)
  • Computer Mathematics
DEF

Pertaining to a geometrical shape whose structure is such, that magnification of the detail by a given factor reproduces the original object.

PHR

fractal algorithm, fractal art, fractal attractor, fractal boundary, fractal cove, fractal city, fractal concept, fractal curve, fractal definition, fractal dimension, fractal domain, fractal fern, fractal geometry, fractal goose, fractal graphics, fractal growth, fractal heaven, fractal hell, fractal hexagon, fractal image, fractal Julia set, fractal Koch flake, fractal landscape, fractal lattice measure, fractal modeling, fractal monster, fractal motion, fractal noise, fractal number, fractal object, fractal paradox, fractal pattern, fractal self-similarity, fractal stable, fractal structure, fractal surface, fractal time, fractal tree, fractal vision.

French

Domaine(s)
  • Mathématiques informatiques
DEF

Relatif aux structures et aux systèmes dynamiques dont les éléments présentent une certaine similarité à l'ensemble quelle que soit l'échelle de l'examen.

OBS

S'applique aux changements spatio-temporels tels le bruit électronique dans les semi-conducteurs, les fluctuations de voltage dans les membranes neurales, les crues périodiques des eaux, les variations des indices économiques et du trafic routier, les battements du cœur, etc. Selon B. Mandelbrot, créateur du terme en 1975, le concept n'a pas encore de définition mathématique généralement acceptée. Le terme est dérivé du latin «fractus» qui signifie «fragmenté», «irrégulier». Le masculin pluriel est «fractals», le féminin pluriel, fractales».

PHR

aérogel fractal, agrégat fractal, aire fractale, algorithme fractal, analyse fractale, arbre fractal, art fractal, attracteur fractal, autosimilarité fractale, bruit fractal, chaos fractal, codimension fractale, compression d'images fractale, courbe fractale, continent fractal, côte fractale, croissance fractale, débit fractal, densité fractale, diffraction fractale, dimension fractale, distribution fractale, échelle fractale, ensemble fractal, éponge fractale, équation fractale, espace-temps fractal, fonction fractale, figure fractale, flèche du temps fractale, fonction d'interpolation fractale, forme fractale, fromage fractal, front de diffusion fractal, frontière fractale, générateur fractal, génération fractale, géométrie fractale, groupe fractal, hasard fractal, île fractale, image fractale, imagerie fractale, infographie fractale, interface fractale, intermittence du bruit fractale, lac fractal, langage fractal, ligne fractale, masse fractale, mesure fractale, modèle fractal, modélisation fractale, monstre fractal, montagne fractale, motif fractal, musique fractale, nature de la turbulence fractale, nombre fractal, objet fractal, ordinateur fractal, ordre fractal, pavage fractal, paysage fractal, périmètre fractal, plaque fractale, profil fractal, reconnaissance d'image fractale, rythme fractal, segmentation fractale, structure fractale, surface fractale, synthèse fractale, système fractal, tambour fractal, temps fractal, texture fractale, théorie fractale, tortuosité fractale, trajectoire fractale, transformation fractale, transformée fractale, vidéocompression fractale, vision fractale, zone fractale.

Spanish

Save record 1

Record 2 2000-08-29

English

Subject field(s)
  • Mathematics
  • Computer Graphics
CONT

A better example of plane-filling "river" trees deduced from some Peano curves results from taking [0,1] as initiator and using a tree generator made up of 4 legs forming a [plus] sign. In order to leave room for the rivers, the generator must be made to alternate between the right and the left. Therefore, the snowflake’s symmetry is fudged, and the domain these rivers drain is too called fudgeflake.

French

Domaine(s)
  • Mathématiques
  • Infographie
DEF

Courbe de remplissage du plan, dérivée d'une courbe de Koch (flocon de neige) dont la symétrie est brouillée.

OBS

Utilisée par B. Mandelbrot pour modéliser les méandres d'une rivière au moyen d'un arbre fractal en forme de croix.

Spanish

Save record 2

Record 3 1989-11-24

English

Subject field(s)
  • Mathematics
  • Computer Graphics
CONT

A fractal flake in which the altitude would be analytically the same as on the above Pangaea but with a scale of the order of magnitude of half the radius would have a surface of dimension D=5/2 and would look overall like one of the irregular moons of the outer planets.

French

Domaine(s)
  • Mathématiques
  • Infographie
OBS

Voir flocon de neige.

Spanish

Save record 3

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