Module dct 

Discrete Cosine Transform (DCT) module

This module provides functions for computing the Discrete Cosine Transform (DCT) and its inverse (IDCT).

Enums

DCTType

Type of DCT to perform

Functions

dct

Compute the 1-dimensional discrete cosine transform.

dct2

Compute the 2-dimensional discrete cosine transform.

dctn

Compute the N-dimensional discrete cosine transform.

idct

Compute the 1-dimensional inverse discrete cosine transform.

idct2

Compute the 2-dimensional inverse discrete cosine transform.

idctn

Compute the N-dimensional inverse discrete cosine transform.