| Digital reduction of film graininess (with downloadable software) | Adaptive
gaussian blur
filter
Software available for Linux and MSDOS/Windows |
| Creating a Milky Way
Panorama. Available as HTML for online reading or PDF for downloading and printing (requires Acrobat Reader). |
Anti-distortion technique for wide-angle images, allowing the creation of a Milky Way mosaic |
|
Digitale Bildverarbeitung von
Astroaufnahmen (in German, requires Acrobat Reader) |
PDF slides of a presentation on astronomical image processing held at the Wilhelm Foerster Observatory, Berlin, on Feb. 26, 2001 |
| Digitale Bildverarbeitung
in der Astrofotografie (in German, approx. 6 MB!) |
A more
talk on image processing given at the Wilhelm Foerster
Observatory, Berlin, on June 18, 2003 |
| Film test: E200, Provia 400F, PJ400, Supra 400 |
Comparison of two color negative and two slide films |
| Stars, Dust and Megabytes:
Astrophotography in the Southern Hemisphere (approx. 9 MB!) |
Adapted
from a presentation given in July 2006 at the Denver Museum of Nature &
Science, Chabot Space and Science Center
and an evening talk at the IDS&DRP 2006
Conference. Includes a description of my current mosaic software pipeline. |
Back to index page