Computer Science – Augmented and Virtual Reality (M.Sc./P.Grad.Dip) postgraduate personal statement example

Personal statement example

Once a month, before the first screening, I stand at the back of an empty auditorium with a test pattern on the screen and adjust the projector until a grid of white lines sits perfectly square on a slightly curved surface. I have worked as a projectionist and duty supervisor at an independent cinema since my second year of undergraduate study, and that small ritual of correcting geometry so that an audience never notices it is the closest thing I have to a summary of why I want to study augmented and virtual reality at postgraduate level. Making digital images feel as though they belong in a physical space is, at heart, a problem of registration, timing and perception, and those are the problems I want to spend the next year working on properly.

My BSc in Computer Science and Mathematics gave me a reasonable foundation. I enjoyed linear algebra far more than I expected, especially once a computer graphics module showed me that homogeneous coordinates and transformation matrices were not abstract exercises but the machinery behind every rendered frame. I also took modules in computer vision and human-computer interaction, and the overlap between them is where my interest settled.

For my final-year project I built a small augmented reality application in Unity using AR Foundation. It took a scanned architectural floor plan of our department building and overlaid the routes of heating pipes, taken from an old maintenance drawing, onto a phone's camera view. The technical core was aligning the virtual model with the room. Plane detection alone drifted noticeably as I walked, so I added printed image markers at doorways to re-anchor the model, and compared drift with and without them over fixed walking routes. Twelve classmates tried the app and completed a short questionnaire. The results were modest and the sample small, but two findings were genuinely useful: people trusted the overlay much less once it was visibly misaligned by even a few centimetres, and several held the phone too close to the wall for tracking to work. I finished the project with a clearer sense that interaction design and tracking accuracy cannot be treated separately.

I have kept learning since graduating. I worked through the relevant chapters of Steven LaValle's freely available Virtual Reality textbook, particularly on tracking and on how latency contributes to discomfort, and I have been building small experiments with a borrowed standalone headset, including a scene testing how different locomotion methods affect how quickly I feel unwell. These are personal tinkering rather than research, but they have shown me how much I still need to learn about rendering performance and perceptual evaluation done rigorously.

The cinema job has taught me things a degree did not. As duty supervisor I run evening shifts, cash up, and deal with whatever goes wrong, from a failed audio channel ten minutes into a sold-out film to a fire alarm test overrunning. I have learned to diagnose calmly under time pressure and to explain technical problems to customers and colleagues without jargon. I have also watched hundreds of people react to images in a dark room, and I notice now when a dim screen or juddering pan pulls an audience out of a film. That sensitivity to the viewer's experience is something I want to bring to immersive systems.

Outside work I sing tenor in a community choir, which has little to do with computing but has made me more patient with slow, collective progress and more comfortable performing in front of people.

I am applying for postgraduate study because I want structured, rigorous training in graphics, vision and interaction for immersive technologies, and the chance to undertake a substantial project with proper evaluation. I am particularly drawn to augmented reality for practical uses in buildings and maintenance, and I hope a dissertation will let me return to the registration problems my undergraduate project only began to explore.