A Closed-Form Geometric Retargeting Solver for Upper Body Humanoid Robot Teleoperation

์ €์ž: Chuizheng Kong, Yunho Cho, Wonsuhk Jung, Idris Wibowo, Parth Shinde, Sundhar Vinodh-Sangeetha, Long Kiu Chung, Zhenyang Chen, Andrew Mattei, Advaith Nidumukkala, Alexander Elias, Danfei Xu, Taylor Higgins, Shreyas Kousik | ๋‚ ์งœ: 2026-02-02 | URL: https://arxiv.org/abs/2602.01632 📄 PDF


Essence

Figure 1

Fig. 1: We propose SEW-Mimic for retargeting human shoulder, elbow, and wrist (SEW) keypoints analytically to robot

SEW-Mimic์€ ์ธ๊ฐ„์˜ ์–ด๊นจ, ํŒ”๊ฟˆ์น˜, ์†๋ชฉ(SEW) ํ‚คํฌ์ธํŠธ๋ฅผ 7-DoF ๋กœ๋ด‡ ํŒ”์˜ ๊ด€์ ˆ๊ฐ์œผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ํํ˜•์‹(closed-form) ๊ธฐํ•˜ํ•™์  ์—ญ์šด๋™ํ•™ ์†”๋ฒ„๋กœ, 3kHz์˜ ๊ณ ์† ์ถ”๋ก ๊ณผ ์ตœ์ ์„ฑ ๋ณด์žฅ์„ ์ œ๊ณตํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Fig. 1: We propose SEW-Mimic for retargeting human shoulder, elbow, and wrist (SEW) keypoints analytically to robot

How

Figure 3

Fig. 3: SEW-Mimic takes in human arm keypoints (left) and

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: SEW-Mimic์€ ์ธ๊ฐ„ํ˜• ๋กœ๋ด‡ ํ…”๋ ˆ์˜คํผ๋ ˆ์ด์…˜์˜ ๊ทผ๋ณธ์  ๋ณ‘๋ชฉ(๊ณ„์‚ฐ ์ง€์—ฐ, ํŒ”๊ฟˆ์น˜ ์ œ์–ด ๋ถˆ์ผ์น˜)์„ ํํ˜•์‹ ๊ธฐํ•˜ํ•™์  ํ•ด์„์œผ๋กœ ์šฐ์•„ํ•˜๊ฒŒ ํ•ด๊ฒฐํ•˜๋ฉฐ, ์‹ค์ฆ์  ์„ฑ๊ณผ์™€ ๋‹ค์ค‘ ํ”Œ๋žซํผ ๊ฒ€์ฆ์œผ๋กœ ์‹ค๋ฌด ์ž„ํŒฉํŠธ๊ฐ€ ๋†’์€ ๊ธฐ์—ฌ์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)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •