jax.scipy.fft.idct#
- jax.scipy.fft.idct(x, type=2, n=None, axis=-1, norm=None)[source]#
Computes the inverse discrete cosine transform of the input
JAX implementation of
scipy.fft.idct()
.- Parameters:
x (Array) – array
type (int) – integer, default = 2. Currently only type 2 is supported.
n (int | None) – integer, default = x.shape[axis]. The length of the transform. If larger than
x.shape[axis]
, the input will be zero-padded, if smaller, the input will be truncated.axis (int) – integer, default=-1. The axis along which the dct will be performed.
norm (str | None) – string. The normalization mode. Currently only
"ortho"
is supported.
- Returns:
array containing the inverse discrete cosine transform of x
- Return type:
See also
jax.scipy.fft.dct()
: DCTjax.scipy.fft.dctn()
: multidimensional DCTjax.scipy.fft.idctn()
: multidimensional inverse DCT