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120
Multiresolution grayscale and rotation invariant texture classification with local binary patterns
 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE
, 2002
"... This paper presents a theoretically very simple, yet efficient, multiresolution approach to grayscale and rotation invariant texture classification based on local binary patterns and nonparametric discrimination of sample and prototype distributions. The method is based on recognizing that certain ..."
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Cited by 1299 (39 self)
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;uniform" patterns for any quantization of the angular space and for any spatial resolution and presents a method for combining multiple operators for multiresolution analysis. The proposed approach is very robust in terms of grayscale variations since the operator is, by definition, invariant against any monotonic
The pyramid match kernel: Discriminative classification with sets of image features
 IN ICCV
, 2005
"... Discriminative learning is challenging when examples are sets of features, and the sets vary in cardinality and lack any sort of meaningful ordering. Kernelbased classification methods can learn complex decision boundaries, but a kernel over unordered set inputs must somehow solve for correspondenc ..."
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Cited by 544 (29 self)
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for correspondences – generally a computationally expensive task that becomes impractical for large set sizes. We present a new fast kernel function which maps unordered feature sets to multiresolution histograms and computes a weighted histogram intersection in this space. This “pyramid match” computation is linear
A Formal Approach to Multiresolution Modeling
, 1996
"... this paper is to provide a systematic framework for multiresolution geometric modeling, independent both of the dimension of spatial objects under consideration, and of the specific application. This paper introduces a formal model, called the Multiresolution Simplicial Model (MSM), capable of captu ..."
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Cited by 45 (20 self)
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of capturing the characteristics of most models known in the literature. The paper provides an analysis of the relationships between the intrinsic structures of different multiresolution models, and a definition of the relevant operations on them. Finally, major data structures used to encode multiresolution
Multiresolution Models for Topographic Surface Description
 VISUALIZATION OF VOLUME DATA BASED ON SIMPLICIAL COMPLEXES, PROCEEDINGS OF THE VISUALIZATION'95
, 1996
"... Multiresolution terrain models describe a topographic surface at different levels of resolution. Besides providing a data compression mechanism for dense topographic data, such models permit to analyze and visualize surfaces at variable resolution. This paper provides a critical survey of multir ..."
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Cited by 44 (5 self)
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of multiresolution terrain models. A formal definition of hierarchical and pyramidal model is presented, and multiresolution models proposed in the literature (namely, surface quadtree, restricted quadtree, quaternary triangulation, ternary triangulation, adaptive hierarchical triangulation, hierarchical Delaunay
Based on Multiresolution Image Descriptions
"... We present means of interactive definition of anatomic objects in medical images via a desl.Tiption of the image in terms of visually sensible regions. The description is produced by computing srrucrures capturing image geometry and following them through the image simplification of Gaussian blurrin ..."
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We present means of interactive definition of anatomic objects in medical images via a desl.Tiption of the image in terms of visually sensible regions. The description is produced by computing srrucrures capturing image geometry and following them through the image simplification of Gaussian
MultiResolution Approximations
, 1993
"... 6.048> j+1 8j 2 Z ffl f(t) 2 V j $ f(t \Gamma 2 \Gammaj k) 2 V j 8k 2 Z;8j 2 Z ffl There is a function OE(t) 2 L 2 , called the scaling function, such that OE 0 j (t) = OE(t \Gamma j); j 2 Z form an orthonormal basis of V 0 . The definition implies that V 1 consists exactly of all the f ..."
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6.048> j+1 8j 2 Z ffl f(t) 2 V j $ f(t \Gamma 2 \Gammaj k) 2 V j 8k 2 Z;8j 2 Z ffl There is a function OE(t) 2 L 2 , called the scaling function, such that OE 0 j (t) = OE(t \Gamma j); j 2 Z form an orthonormal basis of V 0 . The definition implies that V 1 consists exactly of all
A multiresolution approach to regularization of singular operators and fast summation
 SIAM J. Sci. Comp
, 2002
"... Abstract. Singular and hypersingular operators are ubiquitous in problems of physics, and their use requires a careful numerical interpretation. Although analytical methods for their regularization have long been known, the classical approach does not provide numerical procedures for constructing or ..."
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Cited by 6 (2 self)
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or applying the regularized operator. We present a multiresolution definition of regularization for integral operators with convolutional kernels which are homogeneous or associated homogeneous functions. We show that our procedure yields the same operator as the classical definition. Moreover, due
A Fast and Flexible Multiresolution Snake with A Definite Termination Criterion
, 2001
"... This paper describes a fast process of parametric snake evolution with a multiresolution strategy. Conventional parametric evolution method relies on matrix inversion throughout the iteration intermittently, in contrast the proposed method relaxes the matrix inversion which is costly and time con ..."
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Cited by 7 (2 self)
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This paper describes a fast process of parametric snake evolution with a multiresolution strategy. Conventional parametric evolution method relies on matrix inversion throughout the iteration intermittently, in contrast the proposed method relaxes the matrix inversion which is costly and time
Shannon Multiresolution Analysis on the Heisenberg Group
, 2008
"... We motivate and present a definition of frame multiresolution analysis on the Heisenberg group, abbreviated by frameMRA, and study its properties. Using the irreducible representations of this group, we shall define bandlimited functions and give a concrete example of wavelet frame multiresolution ..."
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We motivate and present a definition of frame multiresolution analysis on the Heisenberg group, abbreviated by frameMRA, and study its properties. Using the irreducible representations of this group, we shall define bandlimited functions and give a concrete example of wavelet frame
Generalized Multiresolution Analysis for Arc Splines
 in Mathematical Methods for Curves and Surfaces
, 1998
"... . In order to approximate a curve by another curve consisting of circular arcs (`arc spline'), we apply a generalized multiresolution analysis on base of trigonometric spline functions to the support function of this curve. x1. Homogeneous BSplines and Trigonometric Splines In this section we ..."
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Cited by 5 (1 self)
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. In order to approximate a curve by another curve consisting of circular arcs (`arc spline'), we apply a generalized multiresolution analysis on base of trigonometric spline functions to the support function of this curve. x1. Homogeneous BSplines and Trigonometric Splines In this section
Results 1  10
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