GT-Space: Enhancing Heterogeneous Collaborative Perception with Ground Truth Feature Space

📰 ArXiv cs.AI

GT-Space enhances heterogeneous collaborative perception in autonomous driving by introducing a ground truth feature space for efficient data fusion

advanced Published 23 Mar 2026
Action Steps
  1. Identify heterogeneous features from different agents
  2. Introduce a ground truth feature space to align features
  3. Fuse data from multiple agents using the ground truth feature space
  4. Evaluate the performance of the collaborative perception system
Who Needs to Know This

This research benefits computer vision engineers and autonomous driving researchers who need to integrate data from multiple sources with different sensing modalities or model architectures, enabling them to improve the accuracy of their perception systems

Key Insight

💡 Introducing a ground truth feature space can efficiently align heterogeneous features from different agents, improving collaborative perception in autonomous driving

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🚗💡 GT-Space enhances collaborative perception in autonomous driving by aligning heterogeneous features

Key Takeaways

GT-Space enhances heterogeneous collaborative perception in autonomous driving by introducing a ground truth feature space for efficient data fusion

Full Article

Title: GT-Space: Enhancing Heterogeneous Collaborative Perception with Ground Truth Feature Space

Abstract:
arXiv:2603.19308v1 Announce Type: cross Abstract: In autonomous driving, multi-agent collaborative perception enhances sensing capabilities by enabling agents to share perceptual data. A key challenge lies in handling {\em heterogeneous} features from agents equipped with different sensing modalities or model architectures, which complicates data fusion. Existing approaches often require retraining encoders or designing interpreter modules for pairwise feature alignment, but these solutions are
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