Zur Interpretation der l. 29 pr. D. de exc. r. ind. XLIV. 2
نویسندگان
چکیده
منابع مشابه
MRA parseval frame multiwavelets in L^2(R^d)
In this paper, we characterize multiresolution analysis(MRA) Parseval frame multiwavelets in L^2(R^d) with matrix dilations of the form (D f )(x) = sqrt{2}f (Ax), where A is an arbitrary expanding dtimes d matrix with integer coefficients, such that |detA| =2. We study a class of generalized low pass matrix filters that allow us to define (and construct) the subclass of MRA tight frame multiwa...
متن کاملEvidenzkarten-basierte Sensorfusion zur Umfelderkennung und Interpretation in der Ernte
Unser Ansatz zur Umfelderkennung in der Ernte basiert auf den Arbeiten zu Evidenzkarten von Elfes und Moravec. In einfacher Form kommen Evidenzkarten als „Occupancy Grid Maps“ in der Roboternavigation und Kollisionsvermeidung zur Anwendung. Sie stellen auf Grund der effizienten Verarbeitund Interpretierbakeit noch immer den Stand der Technik für aktuelle, autonome Roboterund Automobilsysteme da...
متن کاملOperator - Like Wavelet Bases of L 2 ( R d )
The connection between derivative operators and wavelets is well known. Here we generalize the concept by constructing multiresolution approximations and wavelet basis functions that act like Fourier multiplier operators. This construction follows from a stochastic model: signals are tempered distributions such that the application of a whitening (differential) operator results in a realization...
متن کاملApproximation from Shift - Invariant Subspaces of L 2 ( R d )
In this report, a summary of [1] is given. In [1] the authors provide a complete characterization of closed shift-invariant subspaces of L2(R) and the corresponding approximation order. The characterization of principal shift-invariant spaces is given in terms of the Fourier transform of the generator. The approximation order of a general shift-invariant space is the same as a suitably chosen p...
متن کاملApproximation Orders of FSI Spaces in L 2 ( R d ) ∗
A second look at the authors' [BDR1], [BDR2] characterization of the approximation order of a Finitely generated Shift-Invariant (FSI) subspace S(() of L 2 (R d) results in a more explicit formulation entirely in terms of the (Fourier transform of the) generators ϕ ∈ of the subspace. Further, when the generators satisfy a certain technical condition, then, under the mild assumption that the set...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Zeitschrift der Savigny-Stiftung für Rechtsgeschichte. Germanistische Abteilung
سال: 1876
ISSN: 2304-4861,0323-4045
DOI: 10.7767/zrgga.1876.xii.1.184