MOSAIC: Bridging the Sim-to-Real Gap in Generalist Humanoid Motion Tracking and Teleoperation with Rapid Residual Adaptation

์ €์ž: Zhenguo Sun, Bo-Sheng Huang, Yibo Peng, Xukun Li, Jingyu Ma, Yu Sun, Zhe Li, Haojun Jiang, Biao Gao, Zhenshan Bing, Xinlong Wang, Alois Knoll | ๋‚ ์งœ: 2026-02-11 | DOI: 10.48550/arXiv.2602.08594 📄 PDF


Essence

Figure 2

Fig. 2: MOSAIC System Overview. MOSAIC consists of a unified trainingโ€“deployment pipeline for humanoid motion tracking

MOSAIC๋Š” ๊ฐ•ํ™”ํ•™์Šต์„ ํ†ตํ•ด ํ•™์Šตํ•œ ๋ฒ”์šฉ humanoid ๋™์ž‘ ์ถ”์ ๊ธฐ์™€ ๋น ๋ฅธ residual ์ ์‘ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ๊ฒฐํ•ฉํ•˜์—ฌ ์‹œ๋ฎฌ๋ ˆ์ด์…˜๊ณผ ์‹ค์ œ ๋กœ๋ด‡ ๊ฐ„์˜ gap์„ ์ค„์ด๊ณ  ์žฅ์‹œ๊ฐ„์˜ ํ…”๋ ˆ์˜คํผ๋ ˆ์ด์…˜์„ ์•ˆ์ •์ ์œผ๋กœ ์ง€์›ํ•˜๋Š” ์‹œ์Šคํ…œ์ด๋‹ค.

Motivation

Achievement

Figure 3

Fig. 3: Quantitative Comparison and Ablation Studies

How

Figure 2

Fig. 2: MOSAIC System Overview. MOSAIC consists of a unified trainingโ€“deployment pipeline for humanoid motion tracking

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: MOSAIC๋Š” ์‹œ๋ฎฌ๋ ˆ์ด์…˜-์‹ค์ œ ๋กœ๋ด‡ ๊ฐ„ ๊ฒฉ์ฐจ๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ํ…”๋ ˆ์˜คํผ๋ ˆ์ด์…˜ ์ง€ํ–ฅ์˜ RL ์„ค๊ณ„์™€ residual adaptation์„ ๊ฒฐํ•ฉํ•œ ์‹ค์šฉ์ ์ด๊ณ  ์ž˜ ์„ค๊ณ„๋œ ์‹œ์Šคํ…œ์œผ๋กœ, RobotBridge ํ”„๋ ˆ์ž„์›Œํฌ์™€ ํ•จ๊ป˜ ๊ณต๊ฐœ๋˜์–ด ์žฌํ˜„์„ฑ๊ณผ ํ™•์žฅ์„ฑ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚จ๋‹ค. ๋‹ค๋งŒ ์™„์ „ํ•œ zero-shot adaptation๊ณผ ๋‹ค์–‘ํ•œ embodiment์— ๋Œ€ํ•œ ๋”์šฑ ๊ฐ•๋ ฅํ•œ ์ผ๋ฐ˜ํ™”๊ฐ€ ํ–ฅํ›„ ๊ณผ์ œ์ด๋‹ค.

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๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
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