Advanced Analysis Library Only
AnalysisLibErrType DST2D (void *inputArray, int numberOfRows, int numberOfColumns, void *outputArray);
Computes the two-dimensional Discrete Sine Transform (DST) of a matrix inputArray, which is defined as follows:
where | M and N are the number of rows and the number of columns in inputArray respectively |
x(m,n) is the element in inputArray with row number m and column number n | |
y(u,v) is the element in outputArray with row number u and column number v |
Input | ||
Name | Type | Description |
inputArray | numeric array | The two-dimensional input signal. |
numberOfRows | integer | The number of rows in inputArray. |
numberOfColumns | integer | The number of columns in inputArray. |
Output | ||
Name | Type | Description |
outputArray | numeric array | The two-dimensional DST of inputArray. |
Name | Type | Description |
status | AnalysisLibErrType | A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants. |