Cv2.MatMulDeriv Method

Cv2MatMulDeriv Method

OpenCvSharp Class Library

computes derivatives of the matrix product w.r.t each of the multiplied matrix coefficients

Namespace: OpenCvSharp.CPlusPlus
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public 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

a: Type: OpenCvSharp.CPlusPlusInputArray
First multiplied matrix.
b: Type: OpenCvSharp.CPlusPlusInputArray
Second multiplied matrix.
dABdA: Type: OpenCvSharp.CPlusPlusOutputArray
First output derivative matrix d(A*B)/dA of size A.rows*B.cols X A.rows*A.cols .
dABdB: Type: OpenCvSharp.CPlusPlusOutputArray
Second output derivative matrix d(A*B)/dB of size A.rows*B.cols X B.rows*B.cols .