differences for PR #337

02-image-basics.md

@@ -1037,7 +1037,14 @@ Metadata holds information about the image itself,
 such as when the image was captured,
 where it was captured,
 what type of camera was used and with what settings, etc.
-We normally don't see this metadata when we view an image,
+Many popular image editing programs have built-in metadata viewing
+capabilities. A platform-independent open-source tool that allows
+users to read, write, and edit metadata is
+[ExifTool](https://exiftool.org/). It can handle a wide range of file
+types and metadata formats but requires some technical knowledge to be
+used effectively.
+
+We normally don't see the metadata when we view an image using Python and imageio,
 but we can view it independently if we wish to
 (see [*Accessing Metadata*](#accessing-metadata), below).
 The important thing to be aware of at this stage is that

md5sum.txt

@@ -4,7 +4,7 @@
 "config.yaml" "101b3ac4b679126bb1f437306eb1b836" "site/built/config.yaml" "2023-04-25"
 "index.md" "6e80c662708984307918adfad711e15f" "site/built/index.md" "2023-07-26"
 "episodes/01-introduction.md" "9755639c515fdbf752422e2e59128f63" "site/built/01-introduction.md" "2023-07-26"
-"episodes/02-image-basics.md" "f1c4a800b8213f11b6e2efbe40f501ab" "site/built/02-image-basics.md" "2024-11-13"
+"episodes/02-image-basics.md" "f7f7bd7fe0e0e81f91f04e05360a6729" "site/built/02-image-basics.md" "2024-11-28"
 "episodes/03-skimage-images.md" "d7890de460222e8cdf461c76cba37692" "site/built/03-skimage-images.md" "2024-06-07"
 "episodes/04-drawing.md" "48b42ee384b5b907d9f9b93ad0e98ce8" "site/built/04-drawing.md" "2024-06-07"
 "episodes/05-creating-histograms.md" "4abbd123ba97d63c795398be6f6b7621" "site/built/05-creating-histograms.md" "2024-03-14"