cr.sparse.dsp.idct¶
- cr.sparse.dsp.idct(a)[source]¶
Computes the 1D Type-II Inverse DCT transform
- Parameters
a (jax.numpy.ndarray) – The Type-II DCT transform coefficients of a 1D real signal
- Returns
The 1D real signal y s.t. a = dct(y)
- Return type