5.3.4.117. Function tools_convert_ui8matrix_ui32matrix

5.3.4.117.1. Function Documentation

void tools_convert_ui8matrix_ui32matrix(const uint8_t **X, const int nrl, const int nrh, const int ncl, const int nch, uint32_t **Y)

Convert a 8-bit 2D array in a 32-bit 2D array.

Parameters

  • X – Input 8-bit matrix (2D array \([i1 - i0 + 1][j1 - j0 + 1]\)).

  • nrl – First \(y\) index in the 2D array (included).

  • nrh – Last \(y\) index in the 2D array (included).

  • ncl – First \(x\) index in the 2D array (included).

  • nch – Last \(x\) index in the 2D array (included).

  • Y – Output 32-bit matrix (2D array \([i1 - i0 + 1][j1 - j0 + 1]\)).