public void performCloudVisionRequest(Uri uri) {
        if (uri != null) {
            try {
                Bitmap bitmap = resizeBitmap(
                        MediaStore.Images.Media.getBitmap(getContentResolver(), uri));
                callCloudVision(bitmap);
                selectedImage.setImageBitmap(bitmap);
            } catch (IOException e) {
                Log.e(TAG, e.getMessage());
            }
        }
    }