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InfoResearchPeer-reviewed
Test-Time Correction: An Online 3D Detection System via Visual Prompting
- Published
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Summary
The paper introduces Test-time Correction (TTC), an online 3D detection system that corrects errors during inference without retraining. TTC adds an Online Adapter (OA) module to existing 3D detectors, which generates visual prompts from auxiliary feedback such as 2D detection mismatches, road descriptions, or user clicks. The authors report that TTC significantly improves instant error rectification over frozen 3D detectors, including under limited labels, zero-shot settings, and adverse conditions.