PanoAffordanceNet: Towards Holistic Affordance Grounding in 360° Indoor Environments

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• PanoAffordanceNet significantly outperforms existing methods for holistic affordance grounding in 360° indoor environments.result 90%
• The Distortion-Aware Spectral Modulator (DASM) performs latitude-dependent calibration to address geometric distortions from Equirectangular Projection.method 85%
• The Omni-Spherical Densification Head (OSDH) restores topological continuity from sparse activations in panoramic affordance grounding.method 85%
• Multi-level constraints comprising pixel-wise, distributional, and region-text contrastive objectives effectively suppress semantic drift under low supervision.method 80%
• 360-AGD is the first high-quality panoramic affordance grounding dataset.technical 90%
• Current affordance grounding remains largely object-centric and restricted to perspective views, creating a gap for 360° environments.limitation 85%
• Holistic affordance grounding in 360° indoor environments faces challenges including severe geometric distortions, semantic dispersion, and cross-scale alignment difficulties.technical 80%
• PanoAffordanceNet establishes a solid baseline for scene-level perception in embodied intelligence.result 75%

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