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Frame (linear algebra)

Known as: Frame, Frames (signal processing), Frame of a vector space 
In linear algebra, a frame of an inner product space is a generalization of a basis of a vector space to sets that may be linearly dependent. In the… 
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Papers overview

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2013
2013
Sparse signals can be reconstructed from far fewer samples than those that were required by the Shannon sampling theorem, if… 
2011
2011
This paper develops GMRA-based construction procedures of Parseval framelets in the setting of reducing subspaces of L2(ℝd). A… 
2008
2008
A general method is given to solve tight frame optimization problems, borrowing notions from classical mechanics. In this article… 
2007
2007
Abstract Given an arbitrary finite sequence of vectors in a finite-dimensional Hilbert space, we describe an algorithm, which… 
2006
2006
A construction for providing single dyadic orthonormal wavelets in Euclidean space ℝd is given. It is called the general… 
2006
2006
Since the discovery in the early 1950’s, frames have emerged as an important tool in signal processing, image processing, data… 
Highly Cited
2003
Highly Cited
2003
HARMONIC ANALYSIS AND WAVELETS IN R Lawrence W. Baggett and Kathy D. Merrill Abstract. Necessary and sufficient conditions are… 
1996
1996
We study the fundamentals of time-varying filter banks (TVFB). Using a polyphase approach to TVFBs, we are able to show some… 
1993
1993
  • M. Unser
  • 1993
  • Corpus ID: 19841250
A new approach to the characterization of texture properties at multiple scales using an overcomplete wavelet transform is…