IWMDCT2 2D Inverse windowed MDCT transform
Usage: f=iwmdct2(c,g);
f=iwmdct2(c,g1,g2);
f=iwmdct2(c,g1,g2,Ls);
Input parameters:
c : Array of coefficients.
g,g1,g2 : Window functions.
Ls : Size of reconstructed signal.
Output parameters:
f : Output data, matrix.
IWMDCT2(c,g) calculates a separable two dimensional inverse WMDCT
transform of the input coefficients c using the window g. The number of
channels is deduced from the size of the coefficients c.
IWMDCT2(c,g1,g2) does the same using the window g1 along the first
dimension, and window g2 along the second dimension.
IWMDCT2(c,g1,g2,Ls) cuts the signal to size Ls after the transform
is done.
Url: http://ltfat.github.io/doc/gabor/iwmdct2.html
See also: wmdct2, dgt2, wildual.
Package: ltfat