# CAGE: Controllable Articulation GEneration

Source: [CAGE: Controllable Articulation GEneration](<https://www.sota2.com/research/paper/68fa72911e209131cea5726e>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-28T13:57:05.058Z

Authors: Jiayi Liu, Hou In Ivan Tam, Ali Mahdavi-Amiri, Manolis Savva

Published: 2023-12-15T07:04:27.000Z

## Abstract

We address the challenge of generating 3D articulated objects in a controllable fashion. Currently, modeling articulated 3D objects is either achieved through laborious manual authoring, or using methods from prior work that are hard to scale and control directly. We leverage the interplay between part shape, connectivity, and motion using a denoising diffusion-based method with attention modules designed to extract correlations between part attributes. Our method takes an object category label and a part connectivity graph as input and generates an object's geometry and motion parameters. The generated objects conform to user-specified constraints on the object category, part shape, and part articulation. Our experiments show that our method outperforms the state-of-the-art in articulated object generation, producing more realistic objects while conforming better to user constraints.   Video Summary at: http://youtu.be/cH\_rbKbyTpE

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

- [Text-Guided Object Alignment](<https://www.sota2.com/research/sota/text-guided-object-alignment.md>): Text-Guided Object Alignment; Text-Guided Object Alignment; CLIP-R@10: 14.29.

- [3D Articulated Object Generation on PartNet-Mobility (Geo/Kin/Pref Metrics)](<https://www.sota2.com/research/sota/3d-articulated-object-generation-on-partnet-mobility-geo-kin-pref-metrics.md>): 3D Articulated Object Generation; PartNet-Mobility; Geometric Score: 3.2.

- [Articulated Object Generation (Part Retrieval Shape) on PartNet-Mobility (test)](<https://www.sota2.com/research/sota/articulated-object-generation-part-retrieval-shape-on-partnet-mobility-test.md>): Articulated Object Generation (Part Retrieval Shape); PartNet-Mobility (test); POR: 1.398.

- [3D Articulated Object Generation on PartNet-Mobility](<https://www.sota2.com/research/sota/3d-articulated-object-generation-on-partnet-mobility.md>): 3D Articulated Object Generation; PartNet-Mobility; POR: 0.251.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/2312.09570>)

[PDF](<https://arxiv.org/pdf/2312.09570.pdf>)