Function:BorderMask

Adds borders on the input specified by the 4 arguments: top, bottom, left and right. By default the masking value is 0 (black).

Function

CuviStatus borderMask(const CuviImage& src, CuviImage& dst, const Cuvi32s top, const Cuvi32s bottom, const Cuvi32s left, const Cuvi32s right, const Cuvi32f mask, const CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src	const CuviImage&	Input Image
dst	CuviImage&	Output Image
top	const Cuvi32s	Number of pixels to mask from top
bottom	const Cuvi32s	Number of pixels to mask from bottom
left	const Cuvi32s	Number of pixels to mask from left
right	const Cuvi32s	Number of pixels to mask from right
stream	const CuviStream&	GPU stream ID for execution

Image Type Support

Input	Output
8uC1	8uC1
8uC3	8uC3
16uC1	16uC1
16uC3	16uC3

Sample

Input Image

Masked Image

Example

CuviImage gimg = cuvi::io::loadImage(path), gout; //Mask borders with pixel value of 0 cuvi::colorOperations::borderMask(gimg,gout,10,10,5,3,0);