Simulating Infant First-Person Sensorimotor Experience via Motion Retargeting from Babies to Humanoids

์ €์ž: Francisco M. Lรณpez, Hoshinori Kanazawa, Ondrej Fiala, Yakov Balashov, Valentin Marcel, Lukas Rustler, Miles Lenz, Dongmin Kim, Yasuo Kuniyoshi, Jochen Triesch, Matej Hoffmann | ๋‚ ์งœ: 2026-04-30 | URL: https://arxiv.org/abs/2604.27583 📄 PDF


Essence

Figure 2

Fig. 2.

๋ณธ ๋…ผ๋ฌธ์€ ์˜์•„์˜ ๋‹จ์ผ ๋น„๋””์˜ค๋กœ๋ถ€ํ„ฐ 3D ์‹ ์ฒด ์ž์„ธ๋ฅผ ์ถ”์ •ํ•˜๊ณ  ์ด๋ฅผ iCub, pyCub, EMFANT, MIMo ๋“ฑ์˜ ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡์— ๋งคํ•‘ํ•˜์—ฌ ๊ณ ์œ ์ˆ˜์šฉ๊ฐ๊ฐ, ์ด‰๊ฐ, ์‹œ๊ฐ ๋“ฑ ๋‹ค์ค‘๊ฐ๊ฐ ์ŠคํŠธ๋ฆผ์„ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ํ•˜๋Š” motion retargeting ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ œ์‹œํ•œ๋‹ค.

Motivation

Achievement

Figure 3

Fig. 3. Accuracy of the motion retargeting. MIMo and EMFANT achieve

์ตœ์  ์ผ์น˜ ๊ตฌํ˜„์—์„œ sub-centimeter ์ •ํ™•๋„ ๋‹ฌ์„ฑ: MIMo์™€ EMFANT์˜ motion retargeting์ด ๋†’์€ ์ •ํ™•๋„๋กœ ์ž‘๋™ํ•จ์„ ์ž…์ฆํ–ˆ๋‹ค. ๋‹ค์ค‘๊ฐ๊ฐ ์ŠคํŠธ๋ฆผ ์ƒ์„ฑ: iCub์˜ 4,000๊ฐœ ์ด‰๊ฐ ์ˆ˜์šฉ์ฒด ๋ชจ์˜, MIMo์˜ ๊ฐ€์ƒ ์ด‰๊ฐ ํ”ผ๋ถ€, ์Œ์•ˆ ์‹œ๊ฐ ๋ Œ๋”๋ง ๋“ฑ์„ ํ†ตํ•ด ํ’๋ถ€ํ•œ ๊ฐ๊ฐ ๋ฐ์ดํ„ฐ๋ฅผ ์ƒ์„ฑํ–ˆ๋‹ค. ๋ฐœ๋‹ฌ ๋กœ๋ณดํ‹ฑ์Šค ๋ฐ ์‹ ๊ฒฝ๋ฐœ๋‹ฌ ์ง„๋‹จ ์‘์šฉ: ์˜์•„ ๋ฐœ๋‹ฌ ๋ถ„์„ ๋ฐ ํ–‰๋™ ์ž๋™ ์ฃผ์„ ๋‹ฌ์„ฑ, ์‹ ๊ฒฝ๋ฐœ๋‹ฌ ์ด์ƒ ์กฐ๊ธฐ ์ง„๋‹จ์— ํ™œ์šฉ ๊ฐ€๋Šฅํ•œ ๋„๊ตฌ ์ œ๊ณต.

How

Figure 2

Fig. 2.

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ ์˜์•„ ๋ฐœ๋‹ฌ ์—ฐ๊ตฌ์™€ ๋กœ๋ณดํ‹ฑ์Šค์˜ ๊ต์ ์—์„œ motion retargeting์— ๋‹ค์ค‘๊ฐ๊ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ๊ฒฐํ•ฉํ•œ ์ฐฝ์˜์ ์ด๊ณ  ๊ธฐ์ˆ ์ ์œผ๋กœ ๊ฑด์ „ํ•œ ์ž‘์—…์ด๋‹ค. Sub-centimeter ์ •ํ™•๋„์™€ ์‹ค์ œ ๋ฐ ๊ฐ€์ƒ ํœด๋จธ๋…ธ์ด๋“œ ํ”Œ๋žซํผ์—์„œ์˜ ์ž…์ฆ์€ ๊ฐ•์ ์ด๋‚˜, ๋‹จ์ผ ์˜์ƒ ๊ฒ€์ฆ๊ณผ ์˜์•„ ๋ชจ๋ธ ๋ถ€์žฌ๋กœ ์ธํ•œ ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅ์„ฑ ์ œ์•ฝ์ด ํ•œ๊ณ„์ด๋‹ค. ์ฝ”๋“œ ๊ณต๊ฐœ ๋ฐ ๋ช…ํ™•ํ•œ ๋ฐฉ๋ฒ•๋ก  ์ œ์‹œ๋Š” ๋†’์ด ํ‰๊ฐ€๋˜๋ฉฐ, ๋ฐœ๋‹ฌ๊ณผํ•™๊ณผ ์‹ ๊ฒฝ๋ฐœ๋‹ฌ ์ง„๋‹จ ์‘์šฉ์˜ ๋ฏธ๋ž˜ ์ž ์žฌ๋ ฅ์ด ์žˆ๋‹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˜์ •