HiWET: Hierarchical World-Frame End-Effector Tracking for Long-Horizon Humanoid Loco-Manipulation

์ €์ž: Zhanxiang Cao, Liyun Yan, Yang Zhang, Sirui Chen, Jianming Ma, Tianyue Zhan, Shengcheng Fu, Yufei Jia, Cewu Lu, Yue Gao | ๋‚ ์งœ: 2026-02-06 | DOI: 10.48550/arXiv.2602.06341 📄 PDF


Essence

Figure 2

Fig. 2.

HiWET๋Š” ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡์˜ ์žฅ๊ธฐ ์กฐ์ž‘ ์ž‘์—…์„ ์œ„ํ•ด ์„ธ๊ณ„ ์ขŒํ‘œ๊ณ„ ๊ธฐ์ค€ end-effector ์ถ”์ ์„ ๋ช…์‹œ์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ณ„์ธต์  ๊ฐ•ํ™”ํ•™์Šต ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ œ์•ˆํ•œ๋‹ค. Kinematic Manifold Prior๋ฅผ ํ†ตํ•ด ํƒ์ƒ‰ ๊ณต๊ฐ„์„ ๊ฐ์†Œ์‹œํ‚ค๊ณ  ๋™์—ญํ•™์  ์•ˆ์ •์„ฑ์„ ์œ ์ง€ํ•˜๋ฉด์„œ ์ •๋ฐ€ํ•œ ์ถ”์ ์„ ๋‹ฌ์„ฑํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Fig. 1.

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ํ‰: HiWET๋Š” world-frame ์ค‘์‹ฌ ์žฌ์ •์˜์™€ Kinematic Manifold Prior๋ฅผ ํ†ตํ•ด ํœด๋จธ๋…ธ์ด๋“œ ์กฐ์ž‘์—์„œ ์ •๋ฐ€ํ•˜๊ณ  ์•ˆ์ •์ ์ธ ์ถ”์ ์„ ์‹คํ˜„ํ•œ ์ฐฝ์˜์  ์—ฐ๊ตฌ์ด๋‹ค. ์‹ค์ œ ๋กœ๋ด‡ ๊ฒ€์ฆ๊ณผ 12.4 mm์˜ ์ถ”์  ์ •ํ™•๋„๋กœ ์‹ค์งˆ์  ๊ธฐ์—ฌ๋ฅผ ์ž…์ฆํ•˜์˜€์œผ๋ฉฐ, ๊ณ„์ธต์  ์„ค๊ณ„์™€ ๋ช…์‹œ์  ๊ณต๊ฐ„ ์ธํ„ฐํŽ˜์ด์Šค๋Š” ์žฅ๊ธฐ ๋กœ์ปฌ๋กœ์กฐ์ž‘ ๋ฌธ์ œ์˜ ํšจ๊ณผ์  ํ•ด๊ฒฐ ๋ฐฉ์•ˆ์„ ์ 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˜์ •