Set JPEG compression parameters

aws-samples · Mar 22, 2024 · 0a31134 · 0a31134
2 parents ca86882 + 6085cf8
commit 0a31134
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/textractor/textractor.py b/textractor/textractor.py
@@ -842,6 +842,7 @@ def _image_to_byte_array(image: Image) -> bytes:
     :rtype: bytes
     """
     img_byte_arr = io.BytesIO()
-    image.convert("RGB").save(img_byte_arr, format="JPEG")
+    # We set quality to 95 and subsampling to 0 because the pillow defaults are very low resolution
+    image.convert("RGB").save(img_byte_arr, format="JPEG", quality=95, subsampling=0)
     img_byte_arr = img_byte_arr.getvalue()
     return img_byte_arr