cvPyrDown Method (src, dst, filter)

www.emgu.com/wiki

Performs downsampling step of Gaussian pyramid decomposition. First it convolves source image with the specified filter and then downsamples the image by rejecting even rows and columns.

Declaration Syntax

Visual Basic

Visual C++

public static void cvPyrDown(
	IntPtr src,
	IntPtr dst,
	FILTER_TYPE filter
)

Public Shared Sub cvPyrDown ( _
	src As IntPtr, _
	dst As IntPtr, _
	filter As FILTER_TYPE _
)

public:
static void cvPyrDown(
	IntPtr src, 
	IntPtr dst, 
	FILTER_TYPE filter
)

Parameters

src (IntPtr): The source image.

dst (IntPtr): The destination image, should have 2x smaller width and height than the source.

filter (FILTER_TYPE): Type of the filter used for convolution; only CV_GAUSSIAN_5x5 is currently supported.

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.3.0.0 (1.3.0.0)