Omar Rizwan

@omar.website

still homesick for the ice / omar.website

A fun image processing distraction today -- how to clean up the noisy background of a photo of a microfilm of a medieval manuscript? Thread, in which I use Photoshop, but similar tools are available in GIMP and other image processing software.

Photo of a microfilm of a medieval manuscript, with a dark grey backgroundPhoto of a microfilm of a medieval manuscript, rendered more visible by removal of the background
Dr. Erika Graham-Goering@jeanneologist.bsky.social · last wk.

Got a bit of a range in quality, though much of the same type—the first picture is more or less usable, the second is tough going (especially because a lot of the words are abbreviated, so it's important to see details).

Photo of a microfilm of a medieval manuscript, with a greyish background

Sorry for vanishing, we arrived at Glas for dinner 😉 As Katrine said they were making statements as masters of their craft; calling them “artists” in the modern sense would have bewildered them as alien to the world they worked in — and in any case “artista” was for grammarian/logician/rhetorician…

something that is particularly interesting is how much interface design relies on white lies -- computers are great examples, the icon and semiotics of "saving" a document has very little to do with what is actually happening. so cognitive abstractions for managing a ship being semi-reliable is fun

effects of HTML: - mood lift, euphoria - increased giggling and laughing - creative, philosophical or deep thinking: ideas flow more easily - boring tasks or entertainment can become more interesting or funny - sensation of insight - intense feelings of wonder

eee pc / other netbooks were cool category because for the first time they weren't 'laptop', where 'laptop' in the 2000s was a pretty expensive, slightly more portable replacement for a desktop

This computer is the reason you can't download all software for free. The Franklin Computer Corp was a computer manufacturer founded in the early 1980s. Their flagship product was a clone of the Apple II, one of the most popular personal computers of the day. 1/4

Bild

wifi network that your phone automatically connects to that only exists inside a Faraday cage box that you have to put your phone inside, so you can never see or use your phone while it's on the network