transforms 2D matrix to 1D row or column vector by taking sum, minimum, maximum or mean value over all the rows
Namespace: OpenCvSharp.CPlusPlus
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
Parameters
- dim
- Type: OpenCvSharpReduceDimension
The dimension index along which the matrix is reduced. 0 means that the matrix is reduced to a single row and 1 means that the matrix is reduced to a single column - rtype
- Type: OpenCvSharpReduceOperation
[Missing <param name="rtype"/> documentation for "M:OpenCvSharp.CPlusPlus.Mat.Reduce(OpenCvSharp.ReduceDimension,OpenCvSharp.ReduceOperation,System.Int32)"]
- dtype
- Type: SystemInt32
When it is negative, the destination vector will have the same type as the source matrix, otherwise, its type will be CV_MAKE_TYPE(CV_MAT_DEPTH(dtype), mtx.channels())
Return Value
Type: Mat[Missing <returns> documentation for "M:OpenCvSharp.CPlusPlus.Mat.Reduce(OpenCvSharp.ReduceDimension,OpenCvSharp.ReduceOperation,System.Int32)"]
See Also