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ResizeImage_Relative

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Module: FoundationLite

Resizes an image by a factor along each axis.

Name Type Range Description
Input value inImage Image Input image
Input value inHorizontalScale Real 0.0 - 65535.0
Input value inVerticalScale Real 0.0 - 65535.0
Input value inResizeMethod ResizeMethod
Output value outImage Image Output image

Description

The operation stretches or shrinks the inImage so that its dimensions are scaled, accordingly, by the factor of inHorizontalScale, inVerticalScale. Two modes of pixel interpolation are available, the bilinear filtering being more precise and computationally expensive.

Examples

ResizeImage_Relative performed on the sample image with inHorizontalScale = 0.5, inVerticalScale = 0.25.

Hardware Acceleration

This operation supports automatic parallelization for multicore and multiprocessor systems.

This operation is optimized for SSE2 technology for pixels of types: UINT8 (when inResizeMethod = Area), UINT16 (when inResizeMethod = Area), 3xUINT8 (when inResizeMethod = Area), 3xUINT16 (when inResizeMethod = Area).

This operation is optimized for AVX2 technology for pixels of types: UINT8 (when inResizeMethod = Area), UINT16 (when inResizeMethod = Area), 3xUINT8 (when inResizeMethod = Area), 3xUINT16 (when inResizeMethod = Area).

Complexity Level

This filter is available on Advanced Complexity Level.

Filter Group

This filter is member of ResizeImage filter group.

See Also

  • ResizeImage – Enlarges or shrinks an image to new dimensions.