minfilt

The C++ interface for minfilt. More...

array	minfilt (const array &image, const unsigned height=3, const unsigned width=3)
	Minimum filtering within window (default 3x3) More...

Detailed Description

The C++ interface for minfilt.

Apply a min filter of a given size to an image. A min filter is similar to the arbitrary filter except that instead of a weighted sum, the minimum value of the pixels covered by the kernel is returned.

Function Documentation

array af::minfilt	(	const array &	image,
		const unsigned	height = 3,
		const unsigned	width = 3
	)

Minimum filtering within window (default 3x3)

// min filter an image with a 5x5 kernel
array img_out = minfilt(img_in, 5, 5);

// min filter an image with the default 3x3 kernel
array img_out = minfilt(img_in);

Parameters

[in]	image
[in]	height	of window (default 3)
[in]	width	of window (default 3)