Detailed Description

Implements Dilation, which grows the white space in a VX_DF_IMAGE_U8 Boolean image.

This kernel uses a 3x3 box around the output pixel used to determine value.

\[ dst(x,y) = \max_{ \begin{array}{c} x-1 \le x' \le x+1 \\ y-1 \le y' \le y+1 \end{array} } src(x',y') \]

Functions
vx_node VX_API_CALL	vxDilate3x3Node (vx_graph graph, vx_image input, vx_image output)
	[Graph] Creates a Dilation Image Node. More...

vx_status VX_API_CALL	vxuDilate3x3 (vx_context context, vx_image input, vx_image output)
	[Immediate] Dilates an image by a 3x3 window. More...

Function Documentation

vx_node VX_API_CALL vxDilate3x3Node	(	vx_graph	graph,
		vx_image	input,
		vx_image	output
	)

[Graph] Creates a Dilation Image Node.

Parameters

[in]	graph	The reference to the graph.
[in]	input	The input image in `VX_DF_IMAGE_U8` format.
[out]	output	The output image in `VX_DF_IMAGE_U8` format.

Return values

vx_node A node reference. Any possible errors preventing a successful creation should be checked using vxGetStatus

vx_status VX_API_CALL vxuDilate3x3	(	vx_context	context,
		vx_image	input,
		vx_image	output
	)

[Immediate] Dilates an image by a 3x3 window.

Parameters

[in]	context	The reference to the overall context.
[in]	input	The input image in `VX_DF_IMAGE_U8` format.
[out]	output	The output image in `VX_DF_IMAGE_U8` format.

Return values

VX_SUCCESS	Success
*	An error occurred. See `vx_status_e`.