Commit 62f2416f authored by Christian Tischer's avatar Christian Tischer

EMBL Course

parent ec75a05b
...@@ -18,7 +18,7 @@ ...@@ -18,7 +18,7 @@
### Activity ### Activity
- Open image: *_8bit_* - Open image: `xy_8bit__nuclei_noisy_different_intensity.tif`
- Explore different ways to inspect pixel values and indices - Explore different ways to inspect pixel values and indices
- Add image calibration - Add image calibration
- Check where the calibration is visible - Check where the calibration is visible
...@@ -42,7 +42,7 @@ True or false? ...@@ -42,7 +42,7 @@ True or false?
LUT -> brightness; LUT -> brightness;
min -> LUT; min -> LUT;
max -> LUT; max -> LUT;
pixel_value -> LUT; "pixel value" -> LUT;
} }
'/> '/>
...@@ -54,7 +54,7 @@ contrast = LUT_max - LUT_min ...@@ -54,7 +54,7 @@ contrast = LUT_max - LUT_min
### Activity ### Activity
- Open image: - Open image: `xy_8bit__nuclei_noisy_different_intensity.tif`
- Change LUT settings - Change LUT settings
- Appreciate that LUT settings do not affect image content. - Appreciate that LUT settings do not affect image content.
...@@ -73,6 +73,17 @@ decrease, larger_than, increase, smaller_than ...@@ -73,6 +73,17 @@ decrease, larger_than, increase, smaller_than
## Image math and pixel data types ## Image math and pixel data types
<img src='https://g.gravizo.com/svg?
digraph G {
shift [fontcolor=white,color=white];
"data type" -> image;
image -> "pixel values";
"image math" -> "pixel values" [label=" changes"];
"image math" -> "data type" [label=" doesn't change"];
}
'/>
<img src='https://g.gravizo.com/svg? <img src='https://g.gravizo.com/svg?
digraph G { digraph G {
shift [fontcolor=white,color=white]; shift [fontcolor=white,color=white];
......
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