Time-Variant Unit-Norm Tight Frames by Means of Modulated Filter Banks

2007 ◽  
Vol 55 (8) ◽  
pp. 4320-4324
Author(s):  
Riccardo Bernardini
Keyword(s):  
Filter Banks ◽  
Tight Frames ◽  
Unit Norm

scholarly journals Tetris Tight Frames Construction via Hadamard Matrices

2014 ◽  
Vol 2014 ◽  
pp. 1-8
Author(s):  
A. Abdollahi ◽  
M. Monfaredpour
Keyword(s):  
Hadamard Matrices ◽  
New Method ◽  
Tight Frames ◽  
Frame Operator ◽  
Elementary Construction ◽  
Unit Norm

We present a new method to construct unit norm tight frames by applying altered Hadamard matrices. Also we determine an elementary construction which can be used to produce a unit norm frame with prescribed spectrum of frame operator.

A Simple Method to Build Oversampled Filter Banks and Tight Frames

2007 ◽  
Vol 16 (11) ◽  
pp. 2682-2687 ◽  
Author(s):  
Bo Yang ◽  
Zhongliang Jing
Keyword(s):  
Filter Banks ◽  
Tight Frames ◽  
Simple Method

Connectivity of spaces of finite unit-norm tight frames

2015 ◽  
Author(s):  
Jameson Cahill ◽  
Dustin Mixon ◽  
Nate Strawn
Keyword(s):  
Tight Frames ◽  
Unit Norm

scholarly journals Connectivity and Irreducibility of Algebraic Varieties of Finite Unit Norm Tight Frames

2017 ◽  
Vol 1 (1) ◽  
pp. 38-72 ◽  
Author(s):  
Jameson Cahill ◽  
Dustin G. Mixon ◽  
Nate Strawn
Keyword(s):  
Tight Frames ◽  
Algebraic Varieties ◽  
Unit Norm

Construction of highly redundant incoherent unit norm tight frames as a union of orthonormal bases

2019 ◽  
Vol 54 ◽  
pp. 101401
Author(s):  
Pradip Sasmal ◽  
Phanindra Jampana ◽  
C.S. Sastry
Keyword(s):  
Tight Frames ◽  
Orthonormal Bases ◽  
Unit Norm

scholarly journals Modulated Unit-Norm Tight Frames for Compressed Sensing

2015 ◽  
Vol 63 (15) ◽  
pp. 3974-3985 ◽  
Author(s):  
Peng Zhang ◽  
Lu Gan ◽  
Sumei Sun ◽  
Cong Ling
Keyword(s):  
Compressed Sensing ◽  
Tight Frames ◽  
Unit Norm
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