Function:Taper

Smartly extends image borders

Function

CuviStatus taper(const CuviImage& src, CuviImage& dst, Cuvi32u taperLeft, Cuvi32u taperRight, Cuvi32u taperTop, Cuvi32u taperBottom, const CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src	const CuviImage&	Input Image
dst	CuviImage&	Output Image
top	Cuvi32u	Add this number of pixels to the top
bottom	Cuvi32u	Add this number of pixels to the bottom
left	Cuvi32u	Add this number of pixels to left
right	Cuvi32u	Add this number of pixels to right
stream	const 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

Error creating thumbnail: Unable to save thumbnail to destination Cropped

Example

CuviStatus st = CUVI_SUCCESS; CuviImage img; st = img.create(ipath, CUVI_LOAD_IMAGE_COLOR); if (CUVI_SUCCESS != st) { cout << "CUVI Error: " << st << endl; return; } //Taper parameters Cuvi32u taperLeft = 50, taperRight = 50, taperTop = 50, taperBottom = 50 CuviImage out; //Perform function st = cuvi::geometryTransforms::taper(img,out,taperLeft,taperRight, taperTop,taperBottom); st = cuvi::io::saveImage(out, opath);