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Oliver Edward Grainge

2 accepted papers

2026

Structured Pruning for Efficient Visual Place Recognition

Oliver Edward Grainge, Michael J Milford, Indu Bodala, Sarvapali Ramchurn, Shoaib Ehsan
ICRA 2026poster

Visual Place Recognition (VPR) is fundamental for the global re-localization of robots and devices, enabling them to recognize previously visited locations based on visual inputs. This capability is crucial for maintaining accurate mapping and localization over large areas. Given that VPR methods ne…

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2026

TeTRA-VPR: A Ternary Transformer Approach for Compact Visual Place Recognition

Oliver Edward Grainge, Michael J Milford, Indu Bodala, Sarvapali Ramchurn, Shoaib Ehsan
ICRA 2026poster

Visual Place Recognition (VPR) localizes a query image by matching it against a database of geo-tagged reference images, making it essential for navigation and mapping in robotics. Although Vision Transformer (ViT) solutions deliver high accuracy, their large models often exceed the memory and compu…

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