From 26107278355e5bad5fa0944bed5599ded1f69ca0 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Wed, 15 Apr 2026 19:49:24 +0000
Subject: [PATCH] feat: implement BGR/RGB comparison in Matplotlib for TODO 4

- Updated ipc_s01e01.py to show BGR and RGB versions in subplots.
- Added titles to plots for clarity.
- Kept OpenCV imshow for comparison.

Co-authored-by: Michal-Fularz <3768498+Michal-Fularz@users.noreply.github.com>
---
 image_processing_course/ipc_s01e01.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/image_processing_course/ipc_s01e01.py b/image_processing_course/ipc_s01e01.py
index a408e4f..8a86164 100644
--- a/image_processing_course/ipc_s01e01.py
+++ b/image_processing_course/ipc_s01e01.py
@@ -66,7 +66,19 @@ def ex_2():
     # TODO 4
     cv2.imshow('img_color', img_color)
     cv2.waitKey(1)
+
+    # Convert image to RGB for correct Matplotlib display
+    img_rgb = cv2.cvtColor(img_color, cv2.COLOR_BGR2RGB)
+
+    plt.figure()
+    plt.subplot(1, 2, 1)
     plt.imshow(img_color)
+    plt.title('BGR (Incorrect)')
+
+    plt.subplot(1, 2, 2)
+    plt.imshow(img_rgb)
+    plt.title('RGB (Correct)')
+
     plt.show()
     cv2.destroyAllWindows()