Function:Rotate

Rotates an image about origin (0,0) or center

Function

CuviStatus rotate(CuviImage* srcImage, CuviImage* dstImage, Cuvi32f angle, CuviRotationType type = CUVI_ROTATE_CENTER, CuviStream* stream = NULL);

Parameters

Name	Type	Description
srcImage	CuviImage*	Input image
dstImage	CuviImage*	Output image
angle	Cuvi32f	Angle of rotation
type	CuviRotationType	Supports: CUVI_ROTATE_CENTER CUVI_ROTATE_ORIGIN
stream	CuviStream*	GPU stream ID for execution

Image Type Support

Input	Output
8uC1	8uC1
8uC3	8uC3

Sample

Error creating thumbnail: Unable to save thumbnail to destination Input Image

Error creating thumbnail: Unable to save thumbnail to destination Output Image

Example

CuviImage* gimg = new CuviImage(size,img->depth,img->nChannels); CuviImage* gout = new CuviImage(size,img->depth,img->nChannels); //Populating GPU input image gimg->upload(img->imageData,img->widthStep); //function call cuvi::geometryTransforms::rotate(gimg, gout, 15.0f, CUVI_ROTATE_ORIGIN);