image processing

Ep. 29: How to edit a Black and White Infrared Image
Episode 29 is again about a black and white infrared image processing. The 700 nm infrared photo was taken in the Fürst-Pückler-Park in the Oberlausitz. Many thanks to Stephan Peereboom for the great photo!
March 28, 2021
Ep. 27: Infrared Hotspot Retouching
Episode 27 is once again about the removal of a hotspot in infrared images. The image was provided by Gerhard Bludau - thank you very much! I show step by step how we can make the hotspot visible and effectively remove it from the image using the RGB Curve module.
February 28, 2021
Ep. 26: Channel swap for Infrared Images
Episode 26 about infrared image processing is an update to episode 22. The problems with the new color calibration module have been fixed with version 3.4.1. I use a 630 nm and 550 nm image to show the channel swap procedure.
February 21, 2021
Ep. 25: Laurentius-Chapel | Infrared Image Editing
Episode 25 about Infrared Image Editing with darktable is again about a black and white editing of a 700 nm infrared image. The photo of the Laurentius Chapel on the Mosel was provided by Dr. Klaus Bauer.
February 14, 2021
Ep. 24: Parc Hülshoff | Infrared Photo Editing
Episode 24 about infrared image processing with dartkatble is again about ColorKey processing of a 720 nm Infrared Image. The photo from the park of the Hülshoff castle near Münster was sent in by Ulrich Heczko.
January 31, 2021
Infrared image processing with darktable | Ep. 23
Episode 23 on infrared image processing with dartkatble is again about black and white processing of a 700 nm infrared image. The photo from the Berchtesgadener Land was provided by Martin Wind.
January 17, 2021
Infrared image processing with darktable 3.4 | Ep. 22
The new version of darktable has been available since December 24th. A rich gift not only for infrared photographers. In version 3.4, the Swiss army knife of free image editing comes with a whole range of new features - and a few fundamental changes for infrared post-processing. In this video, I show you the most important changes and explain the...
December 31, 2020
Infrared image processing with darktable | Ep. 21
Episode 21 on infrared image processing with dartkatble deals with a difficult backlight situation. With the darktable module "Tonal Value Equalizer", however, this is not rocket science, and the removal of lens flares is also done relatively quickly with darktable. The photo from the Uckermark was provided by Wolfgang Seidler, taken with a 700 nm infrared...
November 29, 2020
Infrared image processing with darktable | InfraBlue Filter
In episode 20 on infrared image processing with dartkatble, I introduce you to a new filter. The photo from Lucca (Italy) was taken with the InfraBlue filter. The special feature is that color IR images with a blue sky are possible without a channel swap. In addition, the filter allows very fine control over the image quality even with black and white...
November 15, 2020
Infrared image processing with darktable | Ep. 19
Episode 19 on infrared image processing with dartkatble. Many thanks to Walter Oechslein for the picture of the Howick Historical Village in Auckland (New Zealand)! Today I show a color image processing with the very popular 700 nm infrared filter.
November 1, 2020

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