improve comments

hx2A · hx2A · commit e5511df69d5b · 2023-04-30T11:27:06.000-04:00
diff --git a/processing-mode/example4/example4.py b/processing-mode/example4/example4.py
@@ -1,9 +1,12 @@
 # Edge Detection Example
-#
+# Original Sketch from Processing's Topics/ImageProcessing/EdgeDetection Example code
+# 
+# In this adaptation of Processing's Edge Detection example, OpenCV is used to
+# perform the edge detection. The edge detection mode can be changed by pressing
+# 't' for tight, 'w' for wide, or any other key for auto.
+# 
 # Canny edge detection algorithm adapted from:
 # https://pyimagesearch.com/2015/04/06/zero-parameter-automatic-canny-edge-detection-with-python-and-opencv/
-#
-# Press 't', 'w', or any other key to set the edge detection mode.
 
 import traceback
 
diff --git a/processing-mode/example4/java/src/main/java/test/Example4Sketch.java b/processing-mode/example4/java/src/main/java/test/Example4Sketch.java
@@ -1,10 +1,13 @@
 /**
  * Edge Detection Example
+ * Original Sketch from Processing's Topics/ImageProcessing/EdgeDetection Example code
+ * 
+ * In this adaptation of Processing's Edge Detection example, OpenCV is used to
+ * perform the edge detection. The edge detection mode can be changed by pressing
+ * 't' for tight, 'w' for wide, or any other key for auto.
  * 
  * Canny edge detection algorithm adapted from:
  * https://pyimagesearch.com/2015/04/06/zero-parameter-automatic-canny-edge-detection-with-python-and-opencv/
- * 
- * Press 't', 'w', or any other key to set the edge detection mode.
  */
 package test;
 
