 | Cv2MatMulDeriv Method |
computes derivatives of the matrix product w.r.t each of the multiplied matrix coefficients
Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntaxpublic static void MatMulDeriv( InputArray a, InputArray b, OutputArray dABdA, OutputArray dABdB )
Public Shared Sub MatMulDeriv ( a As InputArray, b As InputArray, dABdA As OutputArray, dABdB As OutputArray )
public: static void MatMulDeriv( InputArray^ a, InputArray^ b, OutputArray^ dABdA, OutputArray^ dABdB )
static member MatMulDeriv : a : InputArray * b : InputArray * dABdA : OutputArray * dABdB : OutputArray -> unit
Parameters
- a
- Type: OpenCvSharpInputArray
First multiplied matrix. - b
- Type: OpenCvSharpInputArray
Second multiplied matrix. - dABdA
- Type: OpenCvSharpOutputArray
First output derivative matrix d(A*B)/dA of size A.rows*B.cols X A.rows*A.cols . - dABdB
- Type: OpenCvSharpOutputArray
Second output derivative matrix d(A*B)/dB of size A.rows*B.cols X B.rows*B.cols .
See Also