Method Inpaint

Restores the selected region in an image using the region neighborhood.

public static void Inpaint(InputArray src, InputArray inpaintMask, OutputArray dst, double inpaintRadius, InpaintTypes flags)

src InputArray: Input 8-bit, 16-bit unsigned or 32-bit float 1-channel or 8-bit 3-channel image.
inpaintMask InputArray: Inpainting mask, 8-bit 1-channel image. Non-zero pixels indicate the area that needs to be inpainted.
dst OutputArray: Output image with the same size and type as src.
inpaintRadius double: Radius of a circular neighborhood of each point inpainted that is considered by the algorithm.
flags InpaintTypes: Inpainting method that could be cv::INPAINT_NS or cv::INPAINT_TELEA