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IntegralImageGetRectangleMean Method (Int32, Int32, Int32, Int32)
Calculate mean value of pixels in the specified rectangle.

Namespace:  Accord.Imaging
Assembly:  Accord.Imaging (in Accord.Imaging.dll) Version: 3.8.0
Syntax
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public float GetRectangleMean(
	int x1,
	int y1,
	int x2,
	int y2
)
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Parameters

x1
Type: SystemInt32
X coordinate of left-top rectangle's corner.
y1
Type: SystemInt32
Y coordinate of left-top rectangle's corner.
x2
Type: SystemInt32
X coordinate of right-bottom rectangle's corner.
y2
Type: SystemInt32
Y coordinate of right-bottom rectangle's corner.

Return Value

Type: Single
Returns mean value of pixels in the specified rectangle.
Remarks
Both specified points are included into the calculation rectangle.
See Also