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DownsampleImage_Midlevels

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.

Syntax

void fil::DownsampleImage_Midlevels
(
	const fil::Image& inImage,
	const int inScaleStep,
	fil::MidlevelScale::Type inMidlevelScale,
	fil::Image& outImage
)

Parameters

	Name	Type	Range	Default	Description
	inImage	const Image&			Input image
	inScaleStep	const int	0 - 24	1	Defines how many times the image size is divided by 1.5 or SQRT(2)
	inMidlevelScale	MidlevelScale::Type			Determines which scale will be used
	outImage	Image&			Output image

Hardware Acceleration