Category Archives: Technology

Ink-jet dreams and realities

Posted on December 16, 2017 by Brian Lawler

Sorry, dear readers, for my long absence. I returned from Germany to a full schedule of classes that required me to work five days a week (I only worked two days while in Germany), and had to manage a full … Continue reading →

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Repatriation of the Blognosticator

Posted on August 16, 2017 by Brian Lawler

After spending five months in Germany, teaching, learning, and exploring the region, we have returned to the U.S.A. It was a wonderful experience, one that I would repeat anytime if I could. During this time I was an employee of … Continue reading →

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Digital panoramic photography

Posted on July 13, 2017 by Brian Lawler

This is part four of my series on panoramic photography and cameras. In the first episode I wrote about rotating panoramic cameras that used rolls of film. As the camera turns, the film rolls past a vertical slit aperture in … Continue reading →

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Papierherstellung in Deutschland

Posted on July 9, 2017 by Brian Lawler

On Thursday we took a tour of the Gmund Paper factory in Gmund, about one hour south of Munich. Gmund is the maker of some of the finest papers in the world. In their shipping area I saw pallets marked … Continue reading →

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Unwrapping the light fantastic

Posted on July 4, 2017 by Brian Lawler

Part 3 in a series on panoramic and slit-scan photography In my recent blogs I have discussed how a mechanical panoramic camera works, and how a photo-finish camera works. Today I would like to turn the tables, so to speak, … Continue reading →

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Spinning time into gold with slit-scan images

Posted on June 20, 2017 by Brian Lawler

  My blog of day before yesterday told of the process of recording things that move in front of a photo-finish camera (also called a slit-scan camera). This is an S-Bahn train coming into the station. Its speed was constant, except … Continue reading →

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Difference of opinion makes a horse race

Posted on June 17, 2017 by Brian Lawler

In a recent blog I introduced you to the rotating panoramic camera, a complex mechanical device dating from the early 20th century. The heart of that camera is the roll of film, moving at a constant speed through the camera, … Continue reading →

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Panoramic cameras and images, Part I

Posted on June 3, 2017 by Brian Lawler

The first true panoramic camera was patented by William J. Johnston in 1904. Century Camera Company brought that camera to market in 1905 as the Century Cirkut Camera. The company later became a part of the Eastman Kodak Company, which … Continue reading →

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Alois was here

Posted on May 23, 2017 by Brian Lawler

Several of my students joined me and my colleague Prof. Martin Delp today for a tour of the Landsampt für Digitalisierung, Breitband und Vermessung, the Bavarian office for digitization and surveying. Here, the government creates maps, collects and distributes digital geographical … Continue reading →

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Ink is a terrible thing to waste

Posted on May 17, 2017 by Brian Lawler

I’m teaching this semester in Munich, Germany, at the Hochschule München, or more correctly, Hochschule für Angewandte Wissenschaften München. It’s just a few blocks from the city center on Tram route 20. We have about 20,000 students on several campuses. … Continue reading →

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