EgoVLA: Learning Vision-Language-Action Models from Egocentric Human Videos

์ €์ž: Ruihan Yang, Qinxi Yu, Yecheng Wu, Rui Yan, Borui Li, An-Chieh Cheng, Xueyan Zou, Yunhao Fang, Xuxin Cheng, Ri-Zhao Qiu, Hongxu Yin, Sifei Liu, Song Han, Yao Lu, Xiaolong Wang | ๋‚ ์งœ: 2025-07-16 | URL: https://arxiv.org/abs/2507.12440 📄 PDF


Essence

Figure 1

Figure 1: EgoVLA. Our vision-language-action model learns manipulation skills from egocentric human

egocentric human ๋น„๋””์˜ค๋กœ๋ถ€ํ„ฐ Vision-Language-Action (VLA) ๋ชจ๋ธ์„ ํ•™์Šตํ•˜์—ฌ ๋กœ๋ด‡ ์กฐ์ž‘ ์ •์ฑ…์„ ํš๋“ํ•˜๊ณ , Inverse Kinematics๊ณผ retargeting์„ ํ†ตํ•ด ์ธ๊ฐ„ ํ–‰๋™์„ ๋กœ๋ด‡ ํ–‰๋™์œผ๋กœ ๋ณ€ํ™˜ํ•œ๋‹ค.

Motivation

Achievement

Figure 4

Figure 4: Unified Action Space: MANO hand parameters are used as a shared action space for humans and

How

Figure 2

Figure 2: EgoVLA takes visual history, language instruction, and action query token as input. The latent fea-

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ egocentric human ๋น„๋””์˜ค๋ฅผ ํ™œ์šฉํ•œ VLA ํ•™์Šต์ด๋ผ๋Š” ํ˜์‹ ์  ์ ‘๊ทผ์œผ๋กœ ๋กœ๋ด‡ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘์˜ ํ™•์žฅ์„ฑ ๋ฌธ์ œ๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๋ฉฐ, unified action space ์„ค๊ณ„์™€ ์ข…ํ•ฉ์ ์ธ ๋ฒค์น˜๋งˆํฌ ์ œ์•ˆ์„ ํ†ตํ•ด ๋†’์€ ์‹ค์šฉ์„ฑ๊ณผ ํ•™์ˆ ์  ๊ธฐ์—ฌ๋ฅผ ์ œ์‹œํ•œ๋‹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)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •