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Adaptive Lifting Schemes With Perfect Reconstruction
 IEEE Transactions on Signal Processing
, 2001
"... In this paper, we propose a framework for constructing adaptive wavelet decompositions using the lifting scheme. A major requirement is that perfect reconstruction is possible without any overhead cost. In this paper we restrict ourselves to the update lifting stage. It is assumed that the update fi ..."
Abstract

Cited by 30 (2 self)
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scheme, update lifting, adaptive filter, gradientbased decision, threshold criterion. Note: This work was carried out under project PNA4.2 "Wavelets and Morphology". The research of the first author is sponsored by the Dutch Technology Foundation STW. 1.
On TimeFrequency Analysis and TimeLimitedness
, 1997
"... We study two classical problems, namely the concentration of energy problem and the truncation problem. The first problem deals with timelimited signals that have maximal energy in a certain frequency band. The second problem is about estimating the spectrum of a signal, if this signal is only know ..."
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project PNA 4.2 "Wavelets" and supported financially by the Technology Foundation (STW), project...
Size Distributions in Stochastic Geometry
, 1997
"... We indicate how granulometries may be useful in the analysis of random sets. We define a suitable size distribution function as a tool in exploratory data analysis and give a new Hanischstyle estimator for it. New Markov random sets are constructed which favour certain sizes above others. Applicati ..."
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distribution function. Note: Work carried out under project PNA4.4 "Stochastic geometry". 1. Introduction One of the most basic properties of an object is its size. It is no wonder then that size measures have been used for a long time in the empirical sciences, and more recently in the analysis
Clustering Methods based on Variational Analysis in the Space of Measures
 Biometrika
, 2000
"... We apply Ward's optimality criterion for a Poisson cluster centre process, conditioned to have xed total mass. The corresponding variational problem for the intensity measure of the process is discussed both in its asymptotic form yielding an analytic solution and the exact form that calls for ..."
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Cited by 2 (2 self)
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process, steepest descent. Work carried out under project PNA4.3 `Stochastic geometry'. The research of the rst two authors was funded by a British Council /NWO Research grant JRP544/BR62477. May 3, 2000 1 Introduction The term cluster analysis incorporates a wide class of techniques for dividing
Frames, Riesz Systems and MRA in Hilbert Spaces
, 1997
"... The concept of multiresolution analysis (MRA) is introduced for arbitrary separable Hilbert spaces H. It is put in the general terms of unitary operators U 1 and U 2;1 ; : : : ; U 2;d ; d 2 ZZ and a generating element OE. Each MRA yields a system V = fU k 1 U l 1 2;1 \Delta \Delta \Delta U l d ..."
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and Phrases: Frames, Riesz systems, multiresolution analysis, approximation theory, wavelet theory Note: Work carried out under project PNA 4.2 "Wavelets" 1. INTRODUCTION Multiresolution analysis (MRA) is one of the features of wavelet theory, signal processing and approximation theory. Take D
Maximum Likelihood Estimation for the Bombing Model
"... Perhaps the best known example of a random set is the Boolean model. It is the union of `grains' such as discs, squares or triangles which are placed at the points of a Poisson point process. The Poisson points are are called the `germs'. We are interested in estimating the intensity, s ..."
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Classification: 60D05, 62M30. Keywords and Phrases: Boolean model, coupling from the past, Markov chain Monte Carlo simulation, maximum likelihood estimation, stochastic approximation EM algorithm, stochastic EM algorithm. Note: Work carried out under project PNA4.3 `Stochastic Geometry'. 1
unknown title
"... Abstract. Background: The BCL2 protooncogene in nonHodgkin’s lymphoma is a dominant inhibitor of apoptosis. The goal of this work was to develop a 177Lulabeled antiBCL2peptide nucleic acid (PNA) conjugate designed for dual modality NHL therapy, i.e., simultaneous downregulation of BCL2mediate ..."
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lymphoma cells. In vitro dosimetry was modeled with a Monte Carlo projection. Results: Cellular efflux indicated moderate retention of radioactivity in the Mec1 cells. Viability studies using the 177Lulabeled PNA conjugate indicated a massdose
Analysis with weak trace ideals and the number of bound states of Schrödinger operators
 Trans. Amer. Math. Soc
, 1976
"... ABSTRACT. We discuss interpolation theory for the operator ideals 1; defined on a separable Hibert space as those operators A whose singular values pn(A) obey pn 4 cn'Ip for some c. As an application we consider the functional N(V) = dim (spectral projection on (, 0) forA + V) on functions ..."
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Cited by 8 (3 self)
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ABSTRACT. We discuss interpolation theory for the operator ideals 1; defined on a separable Hibert space as those operators A whose singular values pn(A) obey pn 4 cn'Ip for some c. As an application we consider the functional N(V) = dim (spectral projection on (, 0) forA + V
Is a linear space contained in a variety?  On the number of derivatives needed to tell, alggeom
"... Abstract. Let Xn ⊂ Cn+a or Xn ⊂ Pn+a be a patch of an analytic submanifold of an affine or projective space, let x ∈ X be a general point, and let Lk be a linear space of dimension k osculating to order m at x. If m is large enough, one expects L to be contained in X and thus X contains a linear spa ..."
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Cited by 2 (2 self)
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Abstract. Let Xn ⊂ Cn+a or Xn ⊂ Pn+a be a patch of an analytic submanifold of an affine or projective space, let x ∈ X be a general point, and let Lk be a linear space of dimension k osculating to order m at x. If m is large enough, one expects L to be contained in X and thus X contains a linear
unknown title
"... Anne SABOURIN Mélanges bayésiens de modèles d'extrêmes multivariés, Application à la prédétermination régionale des crues avec données incomplètes. Sous la direction de: ..."
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Anne SABOURIN Mélanges bayésiens de modèles d'extrêmes multivariés, Application à la prédétermination régionale des crues avec données incomplètes. Sous la direction de:
Results 1  10
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