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CudaInvokeCountNonZero Method (IInputArray)
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Counts non-zero array elements

Namespace: Emgu.CV.Cuda
Assembly: Emgu.CV.Cuda (in Emgu.CV.Cuda.dll) Version: 3.0.0.2161 (3.0.0.2161)
Syntax
public static int CountNonZero(
	IInputArray src
)

Parameters

src
Type: Emgu.CVIInputArray
The GpuMat

Return Value

Type: Int32
The number of non-zero GpuMat elements
See Also