Skip to content

Scripts to visualize the thumbnail images from illumina sequencing machines

License

Notifications You must be signed in to change notification settings

wltrimbl/thumbnailpolish

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

39 Commits
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Thumbnailpolish

Color rendering of a hiseq flowcell


Purpose

This package contains scripts that generate color composite images from the diagnostic "Thumbnails" generated by Illumina (TM) sequencing instruments. There are slightly different recipes for compositing thumbnail images for different models of instrument.

Input

This program first loops through a large number of black-and-white images generated by the sequencing machine of "tiles" that represent subsets of the flowcell image that are processed in batches. A 2x101 run on an Illumina hiseq produces 96 tiles x 8 flow cells x 209 cycles x 4 colors = 642,048 image files in 1672 directories.

Output

This tool builds false-color images of the four color channels and then composities the color images of each tile into images of lanes, flowcells, and quicktime movies of the entire flowcell.

Examples of some of the output images are in the img directory.

Videos

Videos of some of our sequencing runs from 2013 can be found on youtube

  1. Illumina flowcell visualizations
  2. Illumina flowcell rag

And downloadable videos for teaching can be found here Flowcell directory

Prerequisites

This package depends on python, make, imagemagick, and libav. The scripts at the moment require write access to the Thumbnails directory or a copy of it.

License

Thumbnail polish is under the BSD license; see LICENSE. Distribution, modification and redistribution, incorporation into other software, and pretty much everything else is allowed.

Authors

  • Will Trimble (Argonne National Laboratory)

Acknowledgements

The following people

  • Sarah Owens (Argonne National Laboratory) (Hiseq and Miseq)
  • Scott Tighe (University of Vermont) (Hiseq)
  • Zach Herbert (Dana Farber Cancer Institute) (Nextseq) have provided data and have helped interpret billions upon billions of little colored spots.

Color rendering of diagnostic tile image

Color rendering of Nextseq flowcel images

About

Scripts to visualize the thumbnail images from illumina sequencing machines

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published