Function:Rotate

Rotates an image about a specified anchor point

Function

CuviStatus rotate(const CuviImage& src, CuviImage& dst, const Cuvi32f angle, const CuviPoint2D<int> anchor, const CuviStream& stream = CuviStream()); CuviStatus rotate(const CuviImage& src, CuviImage& dst, const Cuvi32f angle, const CuviPoint2D<int> anchor, const CuviRect& roi, const CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src	const CuviImage&	Input image
dst	CuviImage&	Output image
angle	const Cuvi32f	Angle of rotation
anchor	const CuviPoint2D<int>	Center point of rotation
roi	const CuviRect&	Region of Interest
stream	const CuviStream&	GPU stream ID for execution

Image Type Support

Input	Output
8uC1	8uC1
8uC3	8uC3
16uC1	16uC1
16uC3	16uC3
32fC1	32fC1
32fC3	32fC3

Sample

Input Image

Rotated at 45 degrees about center

Example

CuviImage gimg = cuvi::io::loadImage(path), gout; //function call cuvi::geometryTransforms::rotate(gimg, gout, 45.0f);