Android : Resize image with Picasso library

I am using Picasso to show image from url. My question is how can I resize the image to a variable heigth and width without crop the image? Currently when I resize the image without centerCrop() it stretches the image. This is what I have:

// Get current display dimensions
        DisplayMetrics metrics = getResources().getDisplayMetrics();
        width = metrics.widthPixels;
        height = metrics.heightPixels / 2;

// Set image from URL in ImageView
       Picasso.with(getApplicationContext())
                .load(path)
                .placeholder(R.drawable.loading).resize(width, height)
                .centerCrop().into(image);