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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 (in Emgu.CV.dll) Version: 2.4.2.1777 (2.4.2.1777)

Syntax

C#
public static void cvMatchTemplate(
	IntPtr image,
	IntPtr templ,
	IntPtr result,
	TM_TYPE method
)
Visual Basic
Public Shared Sub cvMatchTemplate ( _
	image As IntPtr, _
	templ As IntPtr, _
	result As IntPtr, _
	method As TM_TYPE _
)
Visual C++
public:
static void cvMatchTemplate(
	IntPtr image, 
	IntPtr templ, 
	IntPtr result, 
	TM_TYPE method
)

Parameters

image
Type: System..::..IntPtr
Image where the search is running. It should be 8-bit or 32-bit floating-point
templ
Type: System..::..IntPtr
Searched template; must be not greater than the source image and the same data type as the image
result
Type: System..::..IntPtr
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.CvEnum..::..TM_TYPE
Specifies the way the template must be compared with image regions

See Also