CvInvokeGetOptimalDFTSize Method |
Returns the minimum number N that is greater to equal to size0, such that DFT of a vector of size N can be computed fast. In the current implementation N=2^p x 3^q x 5^r for some p, q, r.
Namespace: Emgu.CV
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.1.3497 (4.1.1.3497)
Syntaxpublic static int GetOptimalDFTSize( int vecsize )
Public Shared Function GetOptimalDFTSize ( vecsize As Integer ) As Integer
public: static int GetOptimalDFTSize( int vecsize )
static member GetOptimalDFTSize : vecsize : int -> int
Parameters
- vecsize
- Type: SystemInt32
Vector size
Return Value
Type: Int32The minimum number N that is greater to equal to size0, such that DFT of a vector of size N can be computed fast. In the current implementation N=2^p x 3^q x 5^r for some p, q, r.
See Also