Research Article
Tetris Tight Frames Construction via Hadamard Matrices
Algorithm 3
The SHTC algorithm for constructing a unit norm tight frame with
elements for
.
SHTC: Spectral Hadamard-Tetris construction | Parameters: | (i) Dimension . | (ii) Number of frame elements such that decompose as where . | (iii) eigenvalues which and where and . | (iv) Hadamard matrices, of size for . | Algorithm: | (1) , , | (2) For to do | (3) . | (4) For to do | (5) . | (6) For to do | (7) . | (8) end. | (9) . | (10) . | (11) end. | (12) . | (13) . | (14) end. | Output: | (i) unit norm frame for with eigenvalues . |
|