Commit 8f724439 authored by Christian Tischer's avatar Christian Tischer

Make image_pixels.md compile with jekyll

parent 1a6ffb51
Pipeline #10228 passed with stage
in 39 seconds
......@@ -25,17 +25,17 @@ layout: page
* Check where the lowest pixel indices are in the displayed image:
* Most commonly: Upper left corner, which is different to conventional coordinate systems.
### Activity: Explore image calibration
## Activity: Explore image calibration
* Open image: xyz_8bit_calibrated_anisotropic__mri_head.tif
* Open image: xyz_8bit_calibrated_anisotropic__mri_head.tif
* Check the calibration of this image
* Explore how image calibration affects spatial measurements, e.g.,
* Measure the distance between two pixels in the image
* Measure the size of an image region
* Appreciate that image calibration might be neccessary, e.g.
* Appreciate that image calibration might be neccessary, e.g.
* 3D distance measurements
* Appreciate that image calibration can be confusing, e.g.
* not consistently used in image filter parameter specification
* not consistently used in image filter parameter specification
## Formative assessment
......@@ -44,12 +44,6 @@ True or false?
* The lowest pixel index of a 2D image always is `[1,1]`.
* When looking at a 2D image, the lowest pixel indices are always in the lower left corner.
### Formative assessment
Answer below questions:
* Given a voxel spacing of (100 nm, 100 nm, 300 nm), what is the distance between the voxels at indices [10, 5, 11] and [2, 20, 13]?
## Learn next
- display.md
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