Kernel: Sobel MxN

Functions
vx_node	vxSobelMxNNode (vx_graph graph, vx_image input, vx_scalar win, vx_image gx, vx_image gy)
	[Graph] Creates a Sobel MxN Node.
vx_status	vxuSobelMxN (vx_context context, vx_image input, vx_scalar win, vx_image gx, vx_image gy)
	[Immediate] Computes a Sobel filter on an MxN window.

Detailed Description

Function Documentation

vxSobelMxNNode()

vx_node vxSobelMxNNode	(	vx_graph	graph,
		vx_image	input,
		vx_scalar	win,
		vx_image	gx,
		vx_image	gy )

#include <vx_lib_extras.h>

[Graph] Creates a Sobel MxN Node.

Parameters

[in]	graph	The handle to the graph.
[in]	input	The VX_DF_IMAGE_U8 input image.
[in]	win	Window Size (3,5,7)
[out]	gx	The VX_DF_IMAGE_S16 output gradient x image.
[out]	gy	The VX_DF_IMAGE_S16 output gradient y image.

vxuSobelMxN()

vx_status vxuSobelMxN	(	vx_context	context,
		vx_image	input,
		vx_scalar	win,
		vx_image	gx,
		vx_image	gy )

#include <vx_lib_extras.h>

[Immediate] Computes a Sobel filter on an MxN window.

Parameters

[in]	context	The handle to the context.
[in]	input	The VX_DF_IMAGE_U8 input image.
[in]	win	Window Size (3,5,7)
[out]	gx	The VX_DF_IMAGE_S16 output gradient x image.
[out]	gy	The VX_DF_IMAGE_S16 output gradient y image.