Is there a package for Golang to remove the background of an image i.e. make it transparent?

Question

go

Can you tell me a package for Golang to remove the background of an image, i.e. make it transparent? The background is monochromatic.

Answer 1

Image processing package bild .
You can make the fill the desired color fill

import (
    "image"
    "image/color"

    "github.com/anthonynsimon/bild/paint"
)

...

result := paint.FloodFill(img, image.Point{240, 0}, color.RGBA{0, 0, 0, 0}, 15)

...