arXiv Computer Vision By Matteo Fusconi, Alex Costanzino, Pierluigi Zama Ramirez, Luigi Di Stefano

GigaBench: Benchmarking Learnable Representations for Gigapixel Image Compression and Super-Resolution

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GigaBench is the first benchmark designed to evaluate learnable representations (LRs) for gigapixel image compression and super‑resolution. It compiles a diverse set of gigapixel images—collected, acquired, and synthetically rendered—from various domains and tests representative LR methods (Implicit, Hybrid, and Explicit) on consumer hardware. The study systematically measures reconstruction quality, model size, compression, and inference times, revealing consistent trends and offering actionable guidance for future research.

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