Bendigo Leads Regional Australia in Tackling Duplicate Image Sprawl — But Global Peers Are Moving Faster

Bendigo's major cultural and educational institutions are stepping up efforts to eliminate duplicate digital images from their collections — a problem that has ballooned across the heritage sector as rapid digitisation outpaced quality control. The push comes as similar-sized cities in Canada, the Netherlands and New Zealand have already overhauled their systems, leaving Australian regional centres scrambling to catch up.

The issue sounds mundane until you look at the price tag. Storing, cataloguing and serving redundant image files costs institutions real money in server capacity, staff hours and retrieval errors. For a regional city like Bendigo, where cultural funding is perennially tight and the state government's regional arts budget has faced repeated scrutiny, every wasted dollar on duplicated infrastructure is a dollar not spent on programming or conservation.

What Bendigo Is Actually Doing

The Bendigo Art Gallery on View Street has been mid-way through a multi-year digitisation project tied to its collection management upgrade. The gallery holds more than 25,000 works and associated image records, and the shift to a consolidated digital asset management platform — a process that began in earnest in 2023 — has exposed the scale of duplication that accumulated over roughly two decades of piecemeal scanning. Gallery staff have been working through a deduplication audit, cross-referencing accession numbers against stored image files to identify redundant versions created during successive format migrations.

La Trobe University's Bendigo campus, anchored on Edwards Road, faces a parallel challenge through its library and research data services. The campus manages image collections connected to regional history projects and Aboriginal cultural heritage documentation — the latter a particularly sensitive area where duplicate or mislabelled records can carry serious consequences for communities asserting native title or cultural rights. La Trobe's broader university library network adopted a unified digital repository framework in 2024, and the Bendigo campus has been integrating local collections into that system throughout 2025 and into this year.

Bendigo Health, whose capital expansion has added significant administrative and imaging infrastructure to the city, has faced the duplicate problem in a clinical context — where duplicated radiology and pathology image records create patient safety risks as well as storage costs. The health service has been working within the Victorian Government's statewide health information framework to align its systems, though the pace of that integration across regional facilities has been slower than metropolitan equivalents.

How Global Peers Compare

The comparison with cities of similar population and cultural footprint is instructive. Hamilton in New Zealand — a city of roughly 180,000 with a university anchor and a regional art museum — completed a full deduplication audit of its Waikato Museum digital holdings in late 2024, cutting redundant image files by an estimated 34 percent and freeing storage capacity that was then redirected to new digitisation work. The project used open-source perceptual hashing tools that are freely available but require dedicated staff time to implement properly.

In the Netherlands, Leeuwarden — population around 125,000 and home to the Fries Museum — moved to a centralised regional digital heritage platform in 2023 under a national government program that subsidised both the software and the staff training. That kind of top-down funding architecture simply does not exist in Victoria, where institutions in Bendigo must largely fund deduplication work from existing operational budgets or competitive grants through bodies like Creative Victoria or the Australian Research Council.

The gap matters. Bendigo's institutions are doing the work, but doing it individually, without the shared infrastructure or dedicated funding that has allowed comparable overseas cities to move more efficiently. A coordinated approach — perhaps brokered through the City of Greater Bendigo's digital strategy unit or through a consortium of the gallery, La Trobe and the Bendigo Regional Archives Centre on Hargreaves Street — could replicate some of what Hamilton and Leeuwarden achieved at a fraction of the cost.

The practical path forward involves three things: shared audit tooling, agreed metadata standards across institutions, and at minimum one funded coordinator role to manage the process across organisations. Institutions waiting for a state or federal program to arrive and solve this may be waiting a long time. The cities that have moved quickest are the ones that stopped waiting and built something locally.