Commit b1fd4496 authored by Christian Tischer's avatar Christian Tischer

Update image-ethics-and-data-integrity.md

parent 48922538
...@@ -20,11 +20,35 @@ ...@@ -20,11 +20,35 @@
} }
'/> '/>
<img src='https://g.gravizo.com/svg?
digraph G {
shift [fontcolor=white,color=white];
saving_images -> image_content [label=" can change"];
}
'/>
### Activities ### Activities
#### Explore how saving images can change image content #### Explore how saving images can change image content
- Open an image
- Inspect it contents, take notes of some pixel values and coordinates
- Save the image
- Reopen the image
- Compare the image content to your notes, did it change?
##### Example data:
- calibrated_16bit__cells_eres_noisy.tif
### Formative Assessments
How can I ensure that image content is preserved during saving?
1. I always use Tiff format, this is safe.
2. I always test it by checking pixel values and coordinates before and after saving.
3.
## Image data presentation ## Image data presentation
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