Minor fixes (#358)

* Update readme

* Fix py 3.13 compatibility in data preparation script

* Make cpp keep_ratio preprocessing graph identical to python

Author: sovrasov

README.md

@@ -5,7 +5,7 @@
 
 <!-- markdownlint-disable MD042 -->
 
-[![openvino](https://img.shields.io/badge/openvino-2025.1-purple)]()
+[![openvino](https://img.shields.io/badge/openvino-2025.2-purple)]()
 
 <!-- markdownlint-enable  MD042 -->
 

src/cpp/utils/src/image_utils.cpp

@@ -71,8 +71,14 @@ Output<Node> resizeImageGraph(const ov::Output<ov::Node>& input,
     auto w_ratio = std::make_shared<opset10::Divide>(opset10::Constant::create(element::f32, Shape{1}, {float(w)}), iw);
     auto h_ratio = std::make_shared<opset10::Divide>(opset10::Constant::create(element::f32, Shape{1}, {float(h)}), ih);
     auto scale = std::make_shared<opset10::Minimum>(w_ratio, h_ratio);
-    auto nw = std::make_shared<opset10::Convert>(std::make_shared<opset10::Multiply>(iw, scale), element::i32);
-    auto nh = std::make_shared<opset10::Convert>(std::make_shared<opset10::Multiply>(ih, scale), element::i32);
+    auto nw = std::make_shared<opset10::Convert>(
+        std::make_shared<opset10::Round>(std::make_shared<opset10::Multiply>(iw, scale),
+                                         opset10::Round::RoundMode::HALF_TO_EVEN),
+        element::i32);
+    auto nh = std::make_shared<opset10::Convert>(
+        std::make_shared<opset10::Round>(std::make_shared<opset10::Multiply>(ih, scale),
+                                         opset10::Round::RoundMode::HALF_TO_EVEN),
+        element::i32);
     auto new_size = std::make_shared<opset10::Concat>(OutputVector{nh, nw}, 0);
 
     auto scales = opset10::Constant::create(element::f32, Shape{2}, {0.0f, 0.0f});

tests/python/accuracy/prepare_data.py

@@ -20,8 +20,8 @@ async def download_images(data_dir):
         image = await client.get(
             "https://raw.githubusercontent.com/Shenggan/BCCD_Dataset/master/BCCD/JPEGImages/BloodImage_00007.jpg"
         )
-        with data_dir / "BloodImage_00007.jpg" as im:
-            im.write_bytes(image.content)
+        with open(data_dir / "BloodImage_00007.jpg", "wb") as im:
+            im.write(image.content)
 
 
 async def stream_file(client, url, filename):