inst/extdata/README.md

In alan-turing-institute/DetectorChecker: A package for analysing pixel damage in CT Scanners

Example files

This folder contains a set of example datasets, which can be used with the DetectorCheckerWebApp and are used internally by DetectorChecker.

How to download

Please download the full repository by going to https://github.com/alan-turing-institute/DetectorChecker and clicking clone or download. Download as a zip file and then navigate to the inst/extdata folder.

You can then use these files with the DectorCheckerWebApp (https://github.com/alan-turing-institute/DetectorCheckerWebApp).

Files by detector type

Examples are provided for six detector types. It is possible to load datasets as a single file, or split across multiple files. All examples, except Excalibur, use a single file. For Excalibur you will need to load all examples into the WebApp simultaneously:

1. PerkinElmer_Full

   • Two example datasets:
     • BadPixelMap_t1.bmp.xml
     • BadPixelMap_t2.bmp.xml

2. PerkinElmer_Refurbished

   • Two example datasets:
     • BadPixelMap_t1.bmp.xml
     • BadPixelMap_t2.bmp.xml

3. PerkinElmer_Cropped

   • Two example datasets:
     • BadPixelMap_t1.bmp.xml
     • BadPixelMap_t2.bmp.xml

4. Excalibur

   • One example dataset, split across 5 files (load them all in to the DetectorChecker WebApp):
     • pixelmask.fem1.hdf
     • pixelmask.fem2.hdf
     • pixelmask.fem3.hdf
     • pixelmask.fem4.hdf
     • pixelmask.fem5.hdf
     • pixelmask.fem6.hdf

5. Pilatus

   • One example dataset:
     • badpixel_mask.tif

6. user-defined

   • irregular

     • layout_par_irregular.txt - layout file
     • badpixelmap_irregular - example of a dead pixels file

   • photographic (photographic aspect ratio without any submodes and gaps)

     • layout_par_photographic.txt - layout file
     • examples of dead pixels files:
       • photographic.tif
       • badpixelmap_photographic_hom.xml
       • badpixelmap_photographic_inhom.xml

alan-turing-institute/DetectorChecker documentation built on Jan. 3, 2021, 10:37 a.m.