The OpenVX Specification  a73e458
Median Filter

Detailed Description

Computes a median pixel value over a window of the input image [R00083].

The median is the middle value over an odd-numbered, sorted range of values.

For kernels that use other structuring patterns than 3x3 see vxNonLinearFilterNode.


vx_node VX_API_CALL vxMedian3x3Node (vx_graph graph, vx_image input, vx_image output)
 [Graph] Creates a Median Image Node. More...

Function Documentation

◆ vxMedian3x3Node()

vx_node VX_API_CALL vxMedian3x3Node ( vx_graph  graph,
vx_image  input,
vx_image  output 

[Graph] Creates a Median Image Node.

[in]graphThe reference to the graph [R00229].
[in]inputThe input image in VX_DF_IMAGE_U8 format [R00230].
[out]outputThe output image in VX_DF_IMAGE_U8 format [R00231].
vx_node [R00232].
Return values
vx_nodeA node reference. Any possible errors preventing a successful creation should be checked using vxGetStatus