Blog · Christian Mahnke

Contrast enhancement for UV images using HDR

Thursday, June 6, 2024

An old copy book from Northeim as an example of HDR visualisation of UV images

This example is about a practical use case for HDR visualisation in the browser…

#Light #Licht2024 #Digital images #Object #HDR

LibUltraHDR

Thursday, May 23, 2024

After research, it was necessary to explore some possible workflows and to create tools for a project in preparation. Based on Greg Benz’s preliminary work on HDR support, LibUltraHDR was the most sensible candidate for further experimentation.

#Light #Licht2024 #Digital images #HDR

Sheet by Imao Keinen (1855-1924)

Tuesday, May 14, 2024

I bought a Japanese colour woodcut by Imao Keinen (1855-1924) (at artnet)…

#Art #Woodblock print

HDR images in the browser

Wednesday, May 1, 2024

For a project in preparation I have compiled a list of links to HDR on the web or in the browser.

#Licht2024 #HDR

Data Containers

Friday, April 19, 2024

The GND and Geonames as local data sources

Even if it is not necessarily the intended use case, Docker makes it very easy to package large amounts of data with applications for simplified provisioning (such as APIs). This can be particularly helpful if, for example, standardisation data from different sources is to be merged for data enrichment.

#Data #Docker #DNB #Metadata #SPARQL