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Weakly Supervised 3D Segmentation via Receptive-Driven Pseudo Label Consistency and Structural Consistency

AAAI 2023 · Point clouds › Segmentation and detection · approach: Point cloud semantic segmentation · 8 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use receptive-driven pseudo-label consistency with multi-scale scoring and selection (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 51.4 -> 54.5Helped
Add semantic structural consistency using labeled-point prototypes (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 51.4 -> 52.7Helped
Add relation structural consistency between category prototypes (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 51.4 -> 53.8Helped
Add PLC to a model with SSC but without RSC (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 52.7 -> 55.1Helped
Add PLC to a model with RSC but without SSC (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 53.8 -> 55.8Helped
Add SSC to a model with PLC but without RSC (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 54.5 -> 55.1Helped
Add SSC to a model with RSC but without PLC (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 53.8 -> 54.6Helped
Add RSC to a model with PLC but without SSC (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 54.5 -> 55.8Helped
Add RSC to a model with SSC but without PLC (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 52.7 -> 54.6Helped
Use all three consistency constraints rather than PLC and SSC only (ablation)RPSC · S3DIS Area 5, 1pt-cmIoU (%): 55.1 -> 56.3Helped

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