goimagehash

func main() {
        file1, _ := os.Open("sample1.jpg")
        file2, _ := os.Open("sample2.jpg")
        defer file1.Close()
        defer file2.Close()

        img1, _ := jpeg.Decode(file1)
        img2, _ := jpeg.Decode(file2)
        hash1 := goimagehash.AverageHash(img1)
        hash2 := goimagehash.AverageHash(img2)
        distance := goimagehash.Distance(hash1, hash2)
        fmt.Printf("Distance between images: %v\n", distance)

        hash1 = goimagehash.DifferenceHash(img1)
        hash2 = goimagehash.DifferenceHash(img2)
        distance = goimagehash.Distance(hash1, hash2)
        fmt.Printf("Distance between images: %v\n", distance)
}