Accumulate

Detailed Description

Accumulates an input image into output image.

Accumulation is computed by [R00005]:

\[ accum(x,y) = accum(x,y) + input(x,y) \]

The overflow policy used is VX_CONVERT_POLICY_SATURATE [R00006].

Functions
vx_node VX_API_CALL	vxAccumulateImageNode (vx_graph graph, vx_image input, vx_image accum)
	[Graph] Creates an accumulate node. More...

Function Documentation

vxAccumulateImageNode()

vx_node VX_API_CALL vxAccumulateImageNode	(	vx_graph	graph,
		vx_image	input,
		vx_image	accum
	)

[Graph] Creates an accumulate node.

Parameters

[in]	graph	The reference to the graph [R00266].
[in]	input	The input VX_DF_IMAGE_U8 image [R00267].
[in,out]	accum	The accumulation image in VX_DF_IMAGE_S16 [R00268].

Returns

vx_node [R00269].

Return values

vx_node

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