Performs up-sampling step of Gaussian pyramid decomposition. First it upsamples this image by injecting even zero rows and columns and then convolves result with the specified filter multiplied by 4 for interpolation. So the resulting image is four times larger than the source image.

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: (


public Image<TColor, TDepth> PyrUp()
Visual Basic
Public Function PyrUp As Image(Of TColor, TDepth)
Visual C++
Image<TColor, TDepth>^ PyrUp()
member PyrUp : unit -> Image<'TColor, 'TDepth> 

Return Value

Type: Image<(Of <(<'TColor, TDepth>)>)>
The upsampled image

See Also