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DownsampleImage_Midlevels


Module: FoundationBasic

Shrinks an image by the factor of 1.5 or SQRT(2) along each axis.

Applications

Usually used to speed-up image analysis at the cost of reduced precision. It is internally used to implement the pyramid strategy.
Name Type Range Description
Input value inImage Image Input image
Input value inScaleStep Integer 0 - 12 Defines how many times the image size is divided by 1.5 or SQRT(2)
Input value inMidlevelScale MidlevelScale Determines which scale will be used
Output value outImage Image Output image

Hardware Acceleration

This operation is optimized for SSE2 technology for pixels of type: 1xUINT8.

This operation is optimized for SSSE3 technology for pixels of type: 3xUINT8.

This operation supports automatic parallelization for multicore and multiprocessor systems.

Complexity Level

This filter is available on Expert Complexity Level.