Commit 3295fb95 authored by Christian Tischer's avatar Christian Tischer

Improve image_display.md

parent 24c4a1c9
Pipeline #10144 passed with stage
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...@@ -23,6 +23,9 @@ layout: page ...@@ -23,6 +23,9 @@ layout: page
``` ```
brightness = ( value - min ) / ( max - min ) brightness = ( value - min ) / ( max - min )
if ( brightness < 0 ) set to zero
if ( brightness > 1 ) set to one
0 <= brightness <= 1 0 <= brightness <= 1
contrast = max - min contrast = max - min
...@@ -31,8 +34,15 @@ contrast = max - min ...@@ -31,8 +34,15 @@ contrast = max - min
## Activity ## Activity
* Open image: xy_8bit__nuclei_noisy_different_intensity.tif * Open image: xy_8bit__nuclei_noisy_different_intensity.tif
* Explore different LUTs and LUT settings * Explore different single color LUTs and LUT settings
* Appreciate that LUT settings do not affect image content. * Appreciate that LUT settings do not change the pixel values
## Optional activity: Multi color LUTs
* Open image: xy_16bit__nuclei_high_dynamic_range
* Appreciate that a single color LUT does not suffice
* Explore color LUTs
* Add a LUT calibration bar to the image
## Formative Assessment ## Formative Assessment
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