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PAINLESS RECONSTRUCTION FROM MAGNITUDES OF FRAME COEFFICIENTS
PAINLESS RECONSTRUCTION FRAME COEFFICIENTS
2015/9/29
The primary goal of this paper is to develop fast algorithms for signal reconstruction from magnitudes of frame coefficients. This problem is important to several areas of research in signal processin...
Painless Reconstruction from Magnitudes of Frame Coefficients
Frames Reconstruction without phase Projective 2-designs
2015/9/29
The goal of this paper is to develop fast algorithms for signal reconstruction from magnitudes of frame coefficients.This problem is important to several areas of research in signal processing, especi...
Constructing pairs of dual bandlimited frame wavelets in $L^2(\mathbb{R}^n)$
real and expansive dilation matrix bandlimited wavelets dual frames
2010/12/10
Given a real, expansive dilation matrix we prove that any bandlimited function ∈ L2(Rn), for which the dilations of its Fourier transform form a partition of unity, generates a wavelet frame for cer...
Non-orthogonal fusion frames and the sparsity of fusion frame operators
Frames Fusion Frames Sparsity Fusion Frame Operator
2011/1/19
Fusion frames have become a major tool in the implemen-tation of distributed systems. The effectiveness of fusion frame appli-cations in distributed systems is reflected in the efficiency of the end f...
Frames and finite dimensionality: Frame transformation, classification and algorithms
frame inequality discrete expansion matrices
2010/9/14
In this paper we will look at the connection of frames and finite dimensionality. The focus is to present simple algorithms, which are available online. We will give basic algorithms to use with frame...
General mathematical frame for open or closed biomembranes: Stability theory based on differential operators
biomembranes stability theory stably permissible condition
2010/9/15
Based on a few differential operators and their integral theorems on curved surfaces, the second variations of the general potential functional and various geometric quantities defined on biomembranes...
The Rest-Frame Darwin Potential from the Lienard-Wiechert Solution in the Radiation Gauge
The Rest-Frame Darwin Potential Lienard-Wiechert Solution Radiation Gauge
2010/11/2
In the semiclassical approximation in which the electric charges of scalar particles are described by Grassmann variables ($Q_i^2=0, Q_iQ_j\ne 0$), it is possible to re-express the Lienard-Wiechert p...