MSc Heritage Visualisation School of Simulation & Visualisation

Monika Keenan (She / Her)

I am originally from Australia, though before moving to Glasgow I travelled extensively and spent the last seven years living in Germany.

After focussing on the history of conservation of the built heritage in my previous MA at the Humboldt University in Berlin, I was excited to complement my knowledge by pursuing skills in digital heritage.

I am interested in the possibilities for Augmented and Virtual Reality in the heritage sector, and the implications of digital technologies for tourism, monument protection and representation, and public engagement with historic environments and history itself.

My dissertation project addressed some of the issues that arise in the use of digital technologies in heritage interpretation, such as the accessibility of these technologies for people who do not possess the technical skills or equipment required, as well as people who may face cognitive or physical barriers to engaging with digital heritage.

 

 

Contact
monika.r.keenan@gmail.com
M.Keenan1@student.gsa.ac.uk
Works
Monika Keenan Dissertation Project
Transparent Mixed Reality Display – Dissertation Project
Virtual Reality Cave Painting
The Many Lives of a Sunstone

Monika Keenan Dissertation Project

A short video about the project

Transparent Mixed Reality Display – Dissertation Project

This dissertation looks at how acrylic sheet treated with rear projection foil can be used as a transparent Augmented Reality (AR) display device.

AR has particular affordances in the field of cultural heritage. It can facilitate engagement by allowing users to view or interact with heritage sites or objects that may be fragile, or may even no longer exist. In this way AR can help to re-contextualise heritage. However, inclusive design must be a priority to ensure physical and cognitive access to digital heritage.

For my dissertation project, I designed and constructed a transparent display device and created an installation of digital visualisations. I used the Jordanhill Cross at Govan Old Parish Church as a case study to demonstrate this technique. The Jordanhill Cross is an example of an Early Medieval standing cross, though only the base remains. However, a replica of the Jordanhill Cross stands outside Govan Old and has been completed with a cross head to show what the cross may have looked like.

Using photogrammetry, I created a digital model of the Jordanhill Cross. The moss was cleaned off the model and the carvings were reconstructed. Then the cross head was digitally coloured. I produced several versions of the digital model, one monochrome and two polychrome, to highlight the speculative and subjective nature of many heritage visualisations. The three versions of the cross head were then combined in a short animation.

These visualisations were projected onto the AR device on site at Govan Old Parish Church, through which the existing stone base is still visible, to re-contextualise hypothetical historical possibilities.

This device allows multiple viewers to experience a mixed reality installation simultaneously, as well as removes barriers to access such as technical illiteracy or the cost of device ownership.

Three Visualisations of the Jordanhill Cross Head

The Jordanhill Cross

Left is the original cross-shaft inside Govan Old Parish Church and right is the replica with the cross head outside the church

Display on site

Augmented Reality Display Screen at Govan Old

Inclusive Viewing

Viewing the display from a seated position to improve accessibility

Virtual Reality Cave Painting

This is a VR application which allows a user to make their own cave painting.

Using Unity and Oculus Quest, I made a short VR experience. When calibrated correctly, the wall on which the user can paint handprints corresponds to a physical wall in the real world. This means that when the user reaches out and touches a wall, they leave a handprint.

The VR application uses the atmospheric lighting from the burning fires, as well as the sound of drumming within the cave to heighten the visceral experience.

Aligning a physical wall with the virtual wall of the cave also helps to incorporate the physical world into the virtual experience and improve embodiment.

The VR experience was also just a lot of fun!

The Virtual Cave

Two handprints already on the wall act as a prompt for the user

Touching the wall

Making handprints on the wall of the cave

Cave painting

The cave

Handprints

The cave wall

The handprints made by the user can be seen on the wall

The Many Lives of a Sunstone

The Many Lives of a Sunstone is a short film about the Sunstone, one of the Govan Stones. The film is the product of a group project. Each group member was responsible for different elements in the production, though the script was co-written and all group members were involved in data capture and processing using photogrammetry, laser scanning and RTI (Reflectance Transformation Imaging).

We approached our project by looking at the idea of memory, the passing of time, transience and the multiple lives the stone has led. The narrative embodies the notion of an object’s biography. There is humour and emotion in the existentialism expressed in the story of the stone.

I used Unity to create atmospheric scenes within the church and churchyard. These scenes employ laser scan data of Govan Old in the form of point clouds, as well as photogrammetric models of the three standing cross-shafts. I used animation techniques to show the changing landscape of Govan and the development of the cemetery as it appears in the present day. Together with another student, we combined footage of the RTI data with animation to depict the passing of time, which was a novel way to incorporate RTI data in a creative output.

 

The Many Lives of a Sunstone

The Sunstone shown in its current location, inside Govan Old

RTI

Making use of RTI data to show the passing of time

An atmospheric scene

The Sunstone is shown here with other cross-shafts inside the church

The Churchyard

The changing landscape as well as the changing role of the Sunstone is depicted here

Rebirth

The Sunstone is excavated