func main() {

	// prepare image.Image ...

	// inits config.
	// defaults:
	// s := &Similar{
	// 	Threshold:        10,
	// 	CompressedWidth:  8,
	// 	CompressedHeight: 8,
	// }
	s := gosimimg.NewSimilar()

	// Do Similar image search.
	if s.IsSimilar(img1, img2) {
		fmt.Println("not simmilar !!")
		return
	}
}

func main() {
	// prepare image.Image ...

	s := gosimimg.NewSimilar(
		gosimimg.SetThreshold(10),
		gosimimg.SetCompressedWidth(16),
		gosimimg.SetCompressedHeight(16),
	)

	// Do Similar image search.
	if s.IsSimilar(img1, img2) {
		fmt.Println("not simmilar !!")
		return
	}
}