TWIST2: Scalable, Portable, and Holistic Humanoid Data Collection System

์ €์ž: Yanjie Ze, Siheng Zhao, Weizhuo Wang, Angjoo Kanazawa, Rocky Duan, Pieter Abbeel, Guanya Shi, Jiajun Wu, C. Karen Liu | ๋‚ ์งœ: 2025-11-04 | DOI: 10.48550/arXiv.2511.02832 📄 PDF


Essence

Figure 1

Fig. 1: We introduce TWIST2, a holistic humanoid data collection system designed with scalability and portability. TWIST

TWIST2๋Š” mocap ์—†์ด VR ๊ธฐ๋ฐ˜์˜ ํฌํ„ฐ๋ธ”ํ•œ ํœด๋จธ๋…ธ์ด๋“œ ํ…”๋ ˆ์˜คํผ๋ ˆ์ด์…˜ ์‹œ์Šคํ…œ์œผ๋กœ, ์ „์‹  ์ œ์–ด๋ฅผ ์œ ์ง€ํ•˜๋ฉด์„œ ํ™•์žฅ ๊ฐ€๋Šฅํ•œ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•œ๋‹ค. ์ˆ˜์ง‘ํ•œ ๋ฐ์ดํ„ฐ๋กœ hierarchical visuomotor policy๋ฅผ ํ•™์Šตํ•˜์—ฌ ์ž์œจ์ ์ธ ์ „์‹  ์ œ์–ด๋ฅผ ๊ตฌํ˜„ํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Fig. 1: We introduce TWIST2, a holistic humanoid data collection system designed with scalability and portability. TWIST

How

Figure 2

Fig. 2: System overview of TWIST2. We build a holistic humanoid teleoperation system with portable devices and egocentri

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: TWIST2๋Š” ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡์˜ ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ๋ณ‘๋ชฉ์„ ์‹ค์งˆ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๋Š” ํ˜์‹ ์ ์ธ ์‹œ์Šคํ…œ์œผ๋กœ, ํฌํ„ฐ๋ธ”์„ฑ๊ณผ ์ „์‹  ์ œ์–ด์˜ ์˜ค๋ž˜๋œ trade-off๋ฅผ ๊ทน๋ณตํ–ˆ๋‹ค. ์™„์ „ ์˜คํ”ˆ์†Œ์Šค ๊ณต๊ฐœ์™€ ์‹ค์ฆ์  ์„ฑ๊ณผ(whole-body dexterous manipulation, kick-T task)๋Š” ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡ ํ•™์Šต ์ปค๋ฎค๋‹ˆํ‹ฐ์— ์ฆ‰๊ฐ์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ๋Š” ์ค‘๋Œ€ํ•œ ๊ธฐ์—ฌ๋‹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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