imaqResample

Usage

int imaqResample(Image* dest, const Image* source, int newWidth, int newHeight, InterpolationMethod method, Rect rect);

Purpose

Resizes an image to a given resolution. The source image and destination image must be the same image type. After execution, the size of the destination image is newWidth x newHeight. For fast zero-order scaling, use imaqScale().

Image Types Supported

IMAQ_IMAGE_U8, IMAQ_IMAGE_I16, IMAQ_IMAGE_SGL, IMAQ_IMAGE_RGB, IMAQ_IMAGE_HSL

Parameters

Name	Type	Description
dest	Image*	The image into which the function places the resampled data. The image may be the same as source.
source	const Image*	The image to resample.
newWidth	int	The width of the resampled area.
newHeight	int	The height of the resampled area.
method	InterpolationMethod	The method of interpolation.
rect	Rect	Specifies an area of the source image to resample. Set this parameter to IMAQ_NO_RECT to resample the entire image.

Return Value

Type	Description
int	On success, this function returns a non-zero value. On failure, this function returns 0. To get extended error information, call imaqGetLastError().