British Museum blog

Recording old cauldrons with new techniques


Stephen Crummy, archaeological illustrator, British Museum

As illustrator in the Department of Prehistory and Europe at the British Museum, I am always looking for the best way to help our curators interpret an object. My role is to produce artwork that shows the form, construction and nature of objects and any decoration on them so that they can be clearly understood. This will usually result in illustration for academic publications and exhibitions as a result of research work on the Museum collection, or excavations.

Traditionally I have produced pen and ink technical drawings but new opportunities are available through various computer-generated methods of recording, analysing and understanding information about objects and excavation. With the Chiseldon Cauldrons material, I am exploring some of the possibilities of these new technologies, and in this case using photogrammetry and laser scanning programs to produce 3D records of the archaeological remains of individual cauldron blocks as they are excavated by Alex and Jamie.

Three-dimensional scan results

Three-dimensional scan results

We are using a laser scanning system to produce 3D computer models of the individual pieces from each cauldron. This is achieved by plotting a thin red laser line as it is slowly moved across the surface of an object. Having recorded each piece we are hoping to use the photogrammetry programme to virtually re-construct the blocks as excavated.

The early results we achieved proved somewhat variable, especially with the laser scanning, but we are now starting to produce some very good quality scans in terms of both modelling and colour accuracy.

The plan is to produce virtual models of each cauldron as excavated which will enable us to understand much better what they would have originally looked like, and how they were made. It is also hoped that an overall plan of the pit and its contents can be reproduced. We’ll also be able to produce artwork for both printed and online publication, and to generate virtual re-constructions for publication and display. As we create interesting images, we’ll also post some of them here on the blog so you can see what we’re finding.

The Chiseldon cauldrons research project is supported by the Leverhulme Trust

Find out more about this research project

If you would like to leave a comment click on the title

Filed under: Archaeology, Chiseldon cauldrons, Conservation, Research, , , , ,

One Response - Comments are closed.

  1. ritaroberts says:

    Conservation of the Chiseldon cauldrons sounds really interesting,as do your illustrations.I will be interested to see further results. The advance in technology these days is so rewarding in the field of archaeology.

    Like

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 11,904 other followers

Categories

Follow @britishmuseum on Twitter

British Museum on Instagram

A bit of Tuesday fun: #woodpecker and #weasel by Thomas Bewick A rare Christian tattoo was found on this naturally mummified woman #MummyMonday 
Discover more hidden secrets in our exhibition #8mummies, until 19 April 2015
#mummies #exhibition #tattoo #history On #StDavidsDay, here’s an allegorical representation of Wales from 1798
#Wales #art #history #March is named after Mars, the Roman god of war. Here’s an engraving from 1698 of him sitting on a cloud.
#art #history #months #print #engraving #Mars Born #onthisday in 1820: Sir John Tenniel, who illustrated the first edition of Lewis Carroll's Alice's Adventures in Wonderland in 1865. Here's Alice and the Cheshire Cat
#books #history #illustration Every ‪#‎PayDay we're sharing a ‪#‎MoneyFact!
The first coin issued with the dollar denomination was not in the USA, but in West Africa by the British Sierra Leone company in 1791.
You can explore the history of money around the world in the Citi Money Gallery (Room 68): britishmuseum.org/money
#history #money #coins #coin #fact
Follow

Get every new post delivered to your Inbox.

Join 11,904 other followers

%d bloggers like this: