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[AAAI 2026] Diffusion-Based Contextual Reconstruction for Point Cloud Segmentation with Limited Annotations

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๐Ÿšง Diffusion-Based Contextual Reconstruction for Point Cloud Segmentation with Limited Annotations

๐ŸŽฏ DiCoSeg Author : Jiawei Lian, Zhengxue Wang, Wentao Qu, Haobo Jiang, Le Hui, Jian Yang

๐Ÿ”ฌ Tackling 3D segmentation under annotation scarcity? DiCoSeg leverages diffusion models for context-aware reconstruction with just a few labels.
โšก๏ธ Single-step inference, strong generalization, and robust results across benchmarks.

๐Ÿ“ˆ Currently under submission โ€” stay tuned for updates!
๐Ÿ“ฌ If you're reviewing this... be kind ๐Ÿ˜„

๐Ÿ“Ž [Code coming soon]

Settings Method mIoU Where
0.01% PointNext 58.4 NeurIPS
SQN 45.3 ECCV
CPCM 59.3 ICCV
AADNet 60.8 AAAI
DiCoSeg (Ours) 61.1 logs / ckpt
Settings Method mIoU Where
0.1% SQN 61.4 ECCV
CPCM 66.3 ICCV
PointCT 68.3 WACV
AADNet 67.2 AAAI
DiCoSeg (Ours) 68.3 logs / -
Settings Method mIoU Where
1% RandLA-Net 59.8 CVPR
SQN 63.6 ECCV
PointCT 67.6 WACV
DiCoSeg (Ours) 68.3 logs / -

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