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cvGaussianBlur

Smoothes image using a Gaussian filter.

	Name	Type	Range	Description
	inSrc	Image		Source image.
	inKWidth	Integer	1 -	Gaussian kernel width. It must be positive and odd. Or if both kernel dimensions are zero's, it is computed from sigma.
	inKHeight	Integer	1 -	Gaussian kernel height. It must be positive and odd. Or if both kernel dimensions are zero's, it is computed from sigma.
	inSigmaX	Real		Gaussian kernel standard deviation in X direction.
	inSigmaY	Real		Gaussian kernel standard deviation in Y direction. If sigmaY is zero, it is set to be equal to sigmaX. If both sigmas are zeros, they are computed from ksize.width and ksize.height, respectively.
	inBorderType	CvBorderType		Pixel extrapolation method.
	outDst	Image		Output image.

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type	Description
DomainError	inKWidth and inKHeight both must be positive and odd in cvGaussianBlur
DomainError	Input image must have pixel type different from Int8 and Int32 in cvGaussianBlur.
DomainError	Input image must not be empty in cvGaussianBlur.

Complexity Level

This filter is available on Basic Complexity Level.