Function:Add

Adds two images or adds a constant to each pixel of the image.

Function

CuviStatus add(const CuviImage& src1, const CuviImage& src2, CuviImage& dst, const CuviStream& stream = CuviStream()); CuviStatus add(const CuviImage& src, const CuviScalar& values, CuviImage& dst, const CuviStream& stream = CuviStream()); CuviStatus add(const CuviImage& src, const Cuvi64f value, CuviImage& dst, const CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src1	CuviImage&	First Input Image
src2	CuviImage&	Second Input Image
dst	CuviImage&	Resultant Image
stream	CuviStream&	GPU stream ID for execution

Image Type Support

Input 1	Input 2	Output
8u	8u	8u
16u	16u	16u
32f	32f	32f
8u	8u	16u
8u	8u	32f
16u	16u	32f

Sample

Error creating thumbnail: Unable to save thumbnail to destination First Input Image	Error creating thumbnail: Unable to save thumbnail to destination Second Input Image
Error creating thumbnail: Unable to save thumbnail to destination Resultant Image

Example

CuviImage gimg1 = cuvi::io::loadImage(path); CuviImage gimg2 = cuvi::io::loadImage(path); CuviImage gout; //Add cuvi::arithmeticLogical::add(gimg1,gimg2,gout); //The same can be achieved by using arithmetic operators gout = gimg1 + gimg2; //Add a constant value to each pixel of the image gimg1 += 10; //Add a different value to each channel gimg2 += CuviScalar(5,10,3);