VPI - Vision Programming Interface

1.2 Release

Gaussian Pyramid Generator

Creates a Gaussian pyramid from the input image. More...

Functions

VPIStatus vpiSubmitGaussianPyramidGenerator (VPIStream stream, uint32_t backend, VPIImage input, VPIPyramid output)
 Computes the Gaussian pyramid from the input image. More...
 

Detailed Description

Creates a Gaussian pyramid from the input image.

Function Documentation

◆ vpiSubmitGaussianPyramidGenerator()

VPIStatus vpiSubmitGaussianPyramidGenerator ( VPIStream  stream,
uint32_t  backend,
VPIImage  input,
VPIPyramid  output 
)

#include <vpi/algo/GaussianPyramid.h>

Computes the Gaussian pyramid from the input image.

Parameters
[in]streamThe stream where the operation will be queued in.
[in]backendVPI backend that will execute the algorithm.
[in]inputInput image that corresponds to the finer level of the pyramid.
[out]outputWhere the resulting gaussian pyramid will be written to. It must have been created with the desired scale and number of levels.
Returns
an error code on failure else VPI_SUCCESS.