ArithmeticSubtract Method (Image, Image)

CVB.Net Documentation

Subtract the pixel values of img2 from img1 to obtain the output image.

Namespace: Stemmer.Cvb.Foundation
Assembly: Stemmer.Cvb.Foundation (in Stemmer.Cvb.Foundation.dll) Version: 14.0.0.0

Syntax

public static Image Subtract(
	Image img1,
	Image img2
)

Public Shared Function Subtract ( 
	img1 As Image,
	img2 As Image
) As Image

public:
static Image^ Subtract(
	Image^ img1, 
	Image^ img2
)

static member Subtract : 
        img1 : Image * 
        img2 : Image -> Image

Type: Image
Result image.

Exceptions

Exception	Condition
ArgumentNullException	If the input img1/img2 is null.
ObjectDisposedException	If the input img1/img2 has already been disposed.

Remarks

Negative results are saturated at MinVal.

If the sizes of the two input images differ, the result image will contain the biggest rectangle common to both input images.

ArithmeticAddLanguageSpecificTextSet("LST50FCCF43_0?cpp=::|nu=.");Subtract Method (Image, Image)