Track Any Motions under Any Disturbances

์ €์ž: Zhikai Zhang, Jun Guo, Chao Chen, Jilong Wang, Chenghuai Lin, Yunrui Lian, Han Xue, Zhenrong Wang, Maoqi Liu, Jiangran Lyu, Huaping Liu, He Wang, Li Yi | ๋‚ ์งœ: 2025-09-30 | DOI: 10.48550/arXiv.2509.13833 📄 PDF


Essence

Figure 1

Fig. 1: (a) The humanoid tracks diverse, highly dynamic, and contact-rich motions using a single policy. (b) The humanoi

์ด ๋…ผ๋ฌธ์€ humanoid ๋กœ๋ด‡์ด ๋‹ค์–‘ํ•˜๊ณ  ๋™์ ์ด๋ฉฐ ์ ‘์ด‰์ด ๋งŽ์€ ๋™์ž‘์„ ์ถ”์ ํ•˜๋ฉด์„œ ๋™์‹œ์— ์ง€ํ˜•, ์™ธ๋ ฅ, ๋ฌผ๋ฆฌ์  ์†์„ฑ ๋ณ€ํ™” ๋“ฑ์˜ ์‹ค์„ธ๊ณ„ ๊ต๋ž€์— ๊ฐ•๊ฑดํ•˜๊ฒŒ ์ ์‘ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๋Š” Any2Track์„ ์ œ์•ˆํ•œ๋‹ค. AnyTracker์™€ AnyAdapter ๋‘ ๊ฐ€์ง€ ์ฃผ์š” ์ปดํฌ๋„ŒํŠธ๋กœ ๊ตฌ์„ฑ๋œ 2๋‹จ๊ณ„ RL ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ํ†ตํ•ด ๋‹จ์ผ ์ •์ฑ…์œผ๋กœ ๋‹ค์–‘ํ•œ ๋™์ž‘์„ ์ถ”์ ํ•˜๋ฉด์„œ๋„ ์˜จ๋ผ์ธ ๋™์—ญํ•™ ์ ์‘์„ฑ์„ ๋‹ฌ์„ฑํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Fig. 1: (a) The humanoid tracks diverse, highly dynamic, and contact-rich motions using a single policy. (b) The humanoi

Any2Track ํ”„๋ ˆ์ž„์›Œํฌ: ๋‹ค์–‘์„ฑ, ๊ณ ์—ญ๋™์„ฑ, ์ ‘์ด‰ ํ’๋ถ€ํ•จ์„ ๋ชจ๋‘ ๋งŒ์กฑํ•˜๋Š” motion tracking ๋Šฅ๋ ฅ. ์‹ค์„ธ๊ณ„ ๊ต๋ž€ ์ ์‘: Terrain, external force, physical property change์— ๋ชจ๋‘ ๋Œ€์‘ํ•˜๋ฉฐ zero-shot sim2real transfer ๋‹ฌ์„ฑ. Unitree G1 ํ•˜๋“œ์›จ์–ด ๋ฐฐํฌ: ์‹ค์ œ humanoid ๋กœ๋ด‡์—์„œ ๊ด‘๋ฒ”์œ„ํ•œ ๋™์ž‘์„ ์ถ”์ ํ•˜๊ณ  ๊ต๋ž€์— ๊ฐ•๊ฑดํ•˜๊ฒŒ ์ž‘๋™ํ•˜๋Š” ์„ฑ๋Šฅ ์‹ค์ฆ. ๊ธฐ์กด ๋ฐฉ๋ฒ• ๋Œ€๋น„ ์šฐ์›”์„ฑ: Table I์—์„œ GMT ๋“ฑ ๊ธฐ์กด ๋ฐฉ๋ฒ•๋“ค๊ณผ ๋‹ฌ๋ฆฌ motion diversity์™€ disturbance adaptability๋ฅผ ๋ชจ๋‘ ๋‹ฌ์„ฑํ•œ ์ตœ์ดˆ์˜ ์‚ฌ๋ก€.

How

Figure 2

Fig. 2: Overview of our method. Any2Track consists of two key components: AnyTracker and AnyAdapter. AnyTracker

Originality

Limitation & Further Study

ํ˜„์žฌ ์—ฐ๊ตฌ๋Š” Unitree G1 ๋กœ๋ด‡์—๋งŒ ๋ฐฐํฌ๋˜์–ด ๋‹ค๋ฅธ humanoid ํ”Œ๋žซํผ์œผ๋กœ์˜ ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅ์„ฑ์ด ๋ฏธ์ง€์ˆ˜. ์‹ค์„ธ๊ณ„ ์‹คํ—˜์ด ๋Œ€๋ถ€๋ถ„ ์ œํ•œ๋œ ํ™˜๊ฒฝ์—์„œ ์ˆ˜ํ–‰๋˜์—ˆ์œผ๋ฉฐ, ๊ทน๋‹จ์ ์ธ ๊ต๋ž€์ด๋‚˜ ์˜ˆ์ธก ๋ถˆ๊ฐ€๋Šฅํ•œ ์‹ค์ œ ํ™˜๊ฒฝ์—์„œ์˜ ์„ฑ๋Šฅ์€ ๋ฏธ๊ฒ€์ฆ. ์ ์‘ ๋ชจ๋“ˆ์˜ ๊ณ„์‚ฐ ๋ณต์žก๋„์™€ ์‹ค์‹œ๊ฐ„ ์ถ”๋ก  ์†๋„์— ๋Œ€ํ•œ ๋ถ„์„ ๋ถ€์กฑ. ํ–ฅํ›„ ๋” ๋งŽ์€ humanoid ํ”Œ๋žซํผ์—์„œ์˜ ๊ฒ€์ฆ๊ณผ ๊ณ„์‚ฐ ํšจ์œจ์„ฑ ๊ฐœ์„ ์ด ํ•„์š”.

Evaluation

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

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ humanoid motion tracking์˜ ์˜ค๋žœ ๊ณผ์ œ์ธ ๋‹ค์–‘ํ•œ ๋™์ž‘ ์ถ”์ ๊ณผ ์‹ค์„ธ๊ณ„ ๊ต๋ž€ ์ ์‘์„ ๋™์‹œ์— ํ•ด๊ฒฐํ•˜๋Š” ํฌ๊ด„์ ์ธ ์†”๋ฃจ์…˜์„ ์ œ์‹œํ•œ๋‹ค. 2๋‹จ๊ณ„ RL ํ”„๋ ˆ์ž„์›Œํฌ์˜ ์„ค๊ณ„๊ฐ€ ์ฒด๊ณ„์ ์ด๋ฉฐ, ์‹ค์ œ ํ•˜๋“œ์›จ์–ด ๋ฐฐํฌ๋ฅผ ํ†ตํ•œ ์„ฑ๋Šฅ ์ž…์ฆ์ด ์„ค๋“๋ ฅ ์žˆ๋‹ค. ๋‹ค๋งŒ ๋‹จ์ผ ํ”Œ๋žซํผ์—๋งŒ์˜ ํ‰๊ฐ€์™€ ๊ณ„์‚ฐ ํšจ์œจ์„ฑ ๋ถ„์„ ๋ถ€์žฌ๊ฐ€ ํ•œ๊ณ„์ด์ง€๋งŒ, ์ด ๋ถ„์•ผ์— ์ƒ๋‹นํ•œ ๊ธฐ์—ฌ๋ฅผ ํ•˜๋Š” ์šฐ์ˆ˜ํ•œ ์—ฐ๊ตฌ๋กœ ํ‰๊ฐ€๋œ๋‹ค.

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์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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