diff --git a/app/service/generate_image/utils/upload_sd_image.py b/app/service/generate_image/utils/upload_sd_image.py
index c6a0632..0c3baec 100644
--- a/app/service/generate_image/utils/upload_sd_image.py
+++ b/app/service/generate_image/utils/upload_sd_image.py
@@ -10,6 +10,7 @@
 import io
 import logging
 
+import cv2
 from PIL import Image
 from minio import Minio
 
@@ -20,15 +21,12 @@ minio_client = Minio(MINIO_URL, access_key=MINIO_ACCESS, secret_key=MINIO_SECRET
 
 def upload_png_sd(image, user_id, category, object_name):
     try:
-        image_file = io.BytesIO()
-        image = Image.fromarray(image)
-        image.save(image_file, format='JPEG')
-        image_file.seek(0)
+        _, img_byte_array = cv2.imencode('.jpg', image)
         minio_req = minio_client.put_object(
             GI_MINIO_BUCKET,
             f'{user_id}/{category}/{object_name}',
-            image_file,
-            len(image_file.getvalue()),
+            io.BytesIO(img_byte_array),
+            len(img_byte_array),
             content_type='image/jpeg'
         )
         image_url = f"aida-users/{minio_req.object_name}"