Re-size images using ImageIO and imgscalr in Scala and save output as a new jpgs

resize.scala

import org.imgscalr._
import java.io.File
import javax.imageio.ImageIO

object resize extends App {
   
  def resizeImg(img: java.awt.image.BufferedImage, width: Int, height: Int) = {
    Scalr.resize(img, Scalr.Method.BALANCED, width, height)
  }
  
  val myimg = ImageIO.read(new File("20square.jpg"))
  
  val myimg32 = resizeImg(myimg, 32, 32)
  val myimg64 = resizeImg(myimg, 64, 64)
  val myimg128 = resizeImg(myimg, 128, 128)
  val myimg256 = resizeImg(myimg, 256, 256)
  
  ImageIO.write(myimg32, "jpg", new File("20resize32.jpg"))
  ImageIO.write(myimg64, "jpg", new File("20resize64.jpg"))
  ImageIO.write(myimg128, "jpg", new File("20resize128.jpg"))
  ImageIO.write(myimg256, "jpg", new File("20resize256.jpg"))
  
}