CARVIEW

MOTORHOMES

Select Language

HTTP/2 200 server: GitHub.com content-type: text/html; charset=utf-8 last-modified: Wed, 20 Dec 2023 06:07:59 GMT access-control-allow-origin: * strict-transport-security: max-age=31556952 etag: W/"658284bf-5102" expires: Tue, 30 Dec 2025 12:40:09 GMT cache-control: max-age=600 content-encoding: gzip x-proxy-cache: MISS x-github-request-id: 7905:36A0B4:A12A33:B4F723:6953C5D0 accept-ranges: bytes age: 0 date: Tue, 30 Dec 2025 12:30:09 GMT via: 1.1 varnish x-served-by: cache-bom-vanm7210054-BOM x-cache: MISS x-cache-hits: 0 x-timer: S1767097809.008588,VS0,VE226 vary: Accept-Encoding x-fastly-request-id: 5eec3763673603e44adeccc34d1f9e80d2098f2d content-length: 4086 MoConVQ: Unified Physics-Based Motion Control via Scalable Discrete Representations

MoConVQ: Unified Physics-Based Motion Control via Scalable Discrete Representations

arXiv Video (Coming Soon) Code (Coming Soon)

LLM Integrated Agent

Abstract

In this work, we present MoConVQ, a novel unified framework for physics-based motion control leveraging scalable discrete representations. Building upon vector quantized variational autoencoders (VQ-VAE) and model-based reinforcement learning, our approach effectively learns motion embeddings from a large, unstructured dataset spanning tens of hours of motion examples. The resultant motion representation not only captures diverse motion skills but also offers a robust and intuitive interface for various applications. We demonstrate the versatility of MoConVQ through several applications: universal tracking control from various motion sources, interactive character control with latent motion representations using supervised learning, physics-based motion generation from natural language descriptions using the GPT framework, and, most interestingly, seamless integration with large language models (LLMs) with in-context learning to tackle complex and abstract tasks.

Pipeline

Tracking Motions from Different Sources

Our motion representation captures diverse motion skills on a large unstructured dataset. We demonstrate its capiticy by tracking motions from different sources: unseen dataset, retults of video-based pose estimation and output of kinematic motion generator.

Noisy dance from HDM05.

Output of HybrIK.

Tracking output of motion latent diffution model.

Motion Generation with MoConGPT

Based on the discrete essence of the learned motion representation, our framework can integrate with Generative Pretrained Transformer (GPT) to generate diverse motions. The generation can also be controlled by natural language.

Text2Motion with MoConGPT

a person get down and crawls.

a person raising left hand and putting down right hand for seconds, then he jumps up and down for seconds"

a person slightly crouches down and walks forward, then he stand still.

a man is kicking with right leg .

a man walks forward with his right hands up .

Integration with LLM

Our framework can also seamlessly integrate with large language models (LLMs) with in-context learning. We first demonstrate its capiticy of zero-shot text2motion generation, followed by showcasing its effectiveness in completing complex and abstract tasks.