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CvInvokeMatchTemplate Method
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This function is similiar to cvCalcBackProjectPatch. It slids through image, compares overlapped patches of size wxh with templ using the specified method and stores the comparison results to result

Namespace: Emgu.CV
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.1.0.2282 (3.1.0.2282)
Syntax
public static void MatchTemplate(
	IInputArray image,
	IInputArray templ,
	IOutputArray result,
	TemplateMatchingType method,
	IInputArray mask = null
)

Parameters

image
Type: Emgu.CVIInputArray
Image where the search is running. It should be 8-bit or 32-bit floating-point
templ
Type: Emgu.CVIInputArray
Searched template; must be not greater than the source image and the same data type as the image
result
Type: Emgu.CVIOutputArray
A map of comparison results; single-channel 32-bit floating-point. If image is WxH and templ is wxh then result must be W-w+1xH-h+1.
method
Type: Emgu.CV.CvEnumTemplateMatchingType
Specifies the way the template must be compared with image regions
mask (Optional)
Type: Emgu.CVIInputArray

[Missing <param name="mask"/> documentation for "M:Emgu.CV.CvInvoke.MatchTemplate(Emgu.CV.IInputArray,Emgu.CV.IInputArray,Emgu.CV.IOutputArray,Emgu.CV.CvEnum.TemplateMatchingType,Emgu.CV.IInputArray)"]

See Also