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ReferIt3D

Introduced by Panos Achlioptas et al. in ReferIt3D: Neural Listeners for Fine-Grained 3D Object Identification in Real-World Scenes1 Aug 2020 archive 2025-07-28

ReferIt3D provides two large-scale and complementary visio-linguistic datasets: i) Sr3D, which contains 83.5K template-based utterances leveraging spatial relations among fine-grained object classes to localize a referred object in a scene, and ii) Nr3D which contains 41.5K natural, free-form, utterances collected by deploying a 2-player object reference game in 3D scenes. This dataset can be used for 3D visual grounding and 3D dense captioning tasks.

HomepageBenchmarksPapers JSON

Benchmarks archive 2025-07-28

All 1 leaderboard whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
3D dense captioning Nr3D 3D CoCa CIDEr 52.84 3D CoCa: Contrastive Learners are 3D Captioners AIGeeksGroup/3DCoCa 10 Compare

Papers archive 2025-07-28

10 shown of 10 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 104. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
3D CoCa: Contrastive Learners are 3D Captioners 1 1 13 Apr 2025 not harvested
Bi-directional Contextual Attention for 3D Dense Captioning 0 1 13 Aug 2024 not harvested
Complete 3d relationships extraction modality alignment network for 3d dense captioning 0 1 1 Aug 2024 not harvested
Vote2Cap-DETR++: Decoupling Localization and Describing for End-to-End 3D Dense Captioning 1 1 6 Sep 2023 not harvested
End-to-End 3D Dense Captioning with Vote2Cap-DETR 1 1 6 Jan 2023 ran 1 of 3 samples (2 unverified)
Contextual Modeling for 3D Dense Captioning on Point Clouds 0 1 8 Oct 2022 not harvested
Spatiality-guided Transformer for 3D Dense Captioning on Point Clouds 1 1 22 Apr 2022 not harvested
3DJCG: A Unified Framework for Joint Dense Captioning and Visual Grounding on 3D Point Clouds 0 1 1 Jan 2022 not harvested
D3Net: A Unified Speaker-Listener Architecture for 3D Dense Captioning and Visual Grounding 0 1 2 Dec 2021 not harvested
Scan2Cap: Context-aware Dense Captioning in RGB-D Scans 0 1 3 Dec 2020 not harvested

Dataset loaders archive 2025-07-28

No loader listed in the archive.

Tasks archive 2025-07-28

3D dense captioningNatural Language Visual Grounding

License archive 2025-07-28

No licence recorded in the archive. Absence here is not a statement about the dataset's terms.

Modalities archive 2025-07-28

Texts3DPoint cloud

Languages archive 2025-07-28

English

Variants archive 2025-07-28

  • ReferIt3D
  • Nr3D

2 variant names, as the archive lists them.

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