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);