How to blur an image in Golang?
Example
package main
import (
"os"
"image"
"image/jpeg"
"code.google.com/p/graphics-go/graphics"
)
func main() {
imagePath, _ := os.Open("pokeball.jpg")
defer imagePath.Close()
srcImage, _, _ := image.Decode(imagePath)
dstImage := image.NewRGBA(srcImage.Bounds())
// Blur Function
graphics.Blur(dstImage, srcImage, &graphics.BlurOptions{StdDev: 5.5})
newImage, _ := os.Create("blur.jpg")
defer newImage.Close()
jpeg.Encode(newImage, dstImage, &jpeg.Options{jpeg.DefaultQuality})
}