function IDCT(const X: TVec): Vector;
Returns the inverse discrete cosine transform of the source data.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TVec |
Returns: Vector
Remarks:
Internally calls Vector.IDCT
Examples
var a,b: TVec;
begin
CreateIt(a,b);
try
a.SetIt(False,[1,-2,3,4]);
b.IDCT(a);
finally
FreeIt(a,b);
end;
end;