Invariant

Results: 1457



#Item
531Physical quantities / Toroidal and poloidal / Standard map / Magnetic field / Quadratic / Physics / Coordinate systems / Electromagnetism

Reconciliation of Almost-Invariant Tori in Chaotic Systems A.M. Gibson, R.L. Dewar, M.J. Hole, A.B. a Khorev ,

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Source URL: plasma2012.org.au

Language: English - Date: 2012-05-08 01:10:55
532Algebraic topology / Group theory / Invariant theory / Moduli theory / Representation theory / Algebraic variety / Étale morphism / Group action / Finite morphism / Abstract algebra / Algebra / Algebraic geometry

23rd Autumn School in Algebraic Geometry Algebraic group actions and quotients Wykno (Poland), September, 2000 LUNA’S SLICE THEOREM AND APPLICATIONS

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Source URL: webusers.imj-prg.fr

Language: English - Date: 2011-04-27 06:16:30
533Electronic filter / Logarithm / Applied mathematics / Wavelets / Mathematical analysis / Mathematics

BANDPASS FILTERING AND WAVELETS ANALYSIS by D.S.G. POLLOCK University of Leicester Econometric models have traditionally depended of linear time-invariant structures. Structural changes have been accommodated by postulat

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Source URL: www.le.ac.uk

Language: English - Date: 2014-12-15 16:40:08
534Computer vision / Computer graphics / Image texture / Scale invariance / Vision / Symmetry / Invariant / Segmentation / Physics / Image processing / Theoretical physics

A Generalized Local Binary Pattern Operator for Multiresolution Gray Scale and Rotation Invariant Texture Classification Timo Ojala, Matti Pietikäinen and Topi Mäenpää Machine Vision and Media Processing Unit Infotec

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Source URL: www.ee.oulu.fi

Language: English - Date: 2007-08-03 04:00:46
535Object recognition / Tag / Cluster analysis / Vocabulary / Feature / Information retrieval / Pose / Bag of words model in computer vision / Scale-invariant feature transform / Computer vision / Artificial intelligence / Statistics

Semantic-enriched Visual Vocabulary Construction in a Weakly Supervised Context Marian-Andrei R IZOIU1 Julien V ELCIN

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Source URL: www.rizoiu.eu

Language: English - Date: 2013-11-14 16:00:20
536Quantum field theory / Conformal field theory / Differential geometry / Conformal symmetry / Invariant / Conformal map / AdS/CFT correspondence / Scale invariance / Weyl transformation / Physics / Theoretical physics / Symmetry

MIT OpenCourseWare http://ocw.mit.eduString Theory Fall 2008

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Source URL: ocw.mit.edu

Language: English - Date: 2015-03-15 20:44:50
537Template matching / Object recognition / Corner detection / Feature / Sina.com / Scale-invariant feature transform / Part-based models / Computer vision / Image processing / Artificial intelligence

Problems with template matching • The template represents the object as we expect to find it in the image • The object can indeed be scaled or rotated • This technique requires a separate template for each scale an

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Source URL: www.lira.dist.unige.it

Language: English - Date: 2011-11-16 11:15:08
538Mathematical analysis / Vision / Scale space / Difference of Gaussians / Scale-invariant feature transform / Laplace operator / Scale invariance / Corner detection / Invariant / Computer vision / Image processing / Imaging

Key properties of local features • Locality, robust against occlusions • Must be highly distinctive, a good feature should allow for correct object identification with low probability of mismatch • Easy to extract

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Source URL: www.lira.dist.unige.it

Language: English - Date: 2011-11-16 11:15:03
539Mathematical physics / Quantum mechanics / Cosmological perturbation theory / General relativity / Gauge theory / Perturbation theory / Cosmic microwave background radiation / BRST quantization / Structure formation / Physics / Physical cosmology / Theoretical physics

Second-order gauge-invariant cosmological perturbation theory NAKAMURA, Kouji (NAOJ) Due to the precise measurement of the Cosmic Microwave Background (CMB) by WMAP, the “precision cosmology” has begun. The farthest

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Source URL: www.nao.ac.jp

Language: English - Date: 2012-07-25 04:23:20
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