- <init>
- dctColumns
Computes the discrete cosine transform (DCT-II) of each column of this matrix.
- dctRows
Computes the discrete cosine transform (DCT-II) of each row of this matrix.
- dht2
Computes the 2D discrete Hartley transform (DHT) of this matrix.
- dhtColumns
Computes the discrete Hartley transform (DHT) of each column of this matrix.
- dhtRows
Computes the discrete Hartley transform (DHT) of each row of this matrix.
- dst2
Computes the 2D discrete sine transform (DST-II) of this matrix.
- dstColumns
Computes the discrete sine transform (DST-II) of each column of this matrix.
- dstRows
Computes the discrete sine transform (DST-II) of each row of this matrix.
- fft2
Computes the 2D discrete Fourier transform (DFT) of this matrix. The physical
layout of the output d
- getFft2
Returns new complex matrix which is the 2D discrete Fourier transform (DFT) of
this matrix.
- getFftColumns
Returns new complex matrix which is the discrete Fourier transform (DFT) of each
column of this matr