Canberra's Duplicate Image Replacement Efforts: A Global Comparison

Canberra is taking steps to address the issue of duplicate image replacement, with the Australian National University (ANU) and the University of Canberra (UC) collaborating on a project to develop more efficient algorithms for image processing.

The issue of duplicate image replacement has become increasingly important in recent years, particularly with the rise of social media and the proliferation of digital images. As cities around the world grapple with the challenges of managing and storing large amounts of digital data, Canberra's approach is being closely watched. The city's high percentage of public servants and researchers, who rely heavily on digital images and data, makes it an ideal testing ground for new solutions. With the light rail stage 2 debate ongoing, and the growth of suburbs like Gungahlin and Belconnen, the city's infrastructure is also being put to the test.

In Canberra, specific initiatives are being implemented to tackle the problem. The ANU's College of Engineering and Computer Science, located on North Road in Acton, is working on a project to develop machine learning algorithms that can detect and replace duplicate images. Meanwhile, the UC's Faculty of Science and Technology, based in Bruce, is exploring the use of cloud-based storage solutions to reduce the amount of duplicate data being stored. The National Library of Australia, situated on Parkes Place, is also playing a key role in the development of standards and best practices for digital image management.

Local Data and Evidence

According to data from the Australian Bureau of Statistics (ABS), the number of digital images stored in Canberra's data centres has increased by 25% in the past year alone, with an estimated 10 million images being stored in the city's data centres as of June 2026. The cost of storing these images is significant, with the ABS estimating that the city's data storage costs have risen by 15% in the past year, to a total of $1.2 million per annum. As of 2026, the average cost of storing 1GB of data in Canberra is around $0.05, making it a significant expense for organisations and individuals alike.

As the city continues to grow and develop, it is likely that the issue of duplicate image replacement will become even more pressing. With the ACT Labor government committing to increase the city's digital infrastructure, including the rollout of 5G networks and the expansion of the light rail system, the need for efficient and effective digital image management solutions will only continue to grow. Residents and organisations can take practical steps to reduce their digital footprint, such as using cloud-based storage solutions and implementing machine learning algorithms to detect and replace duplicate images. By working together, Canberra can remain at the forefront of digital image management and set an example for other cities around the world to follow.