Deep Whole-body Parkour

์ €์ž: Ziwen Zhuang, Shaoting Zhu, Mengjie Zhao, Hang Zhao | ๋‚ ์งœ: 2026-01-12 | DOI: 10.48550/arXiv.2601.07701 📄 PDF


Essence

Figure 2

Fig. 2: Data-driven whole-body control framework. Real-world environment scans and human demonstrations are processed an

์ด ๋…ผ๋ฌธ์€ exteroceptive perception์„ whole-body motion tracking์— ํ†ตํ•ฉํ•˜์—ฌ humanoid robot์ด ๋ณต์žกํ•œ ์ง€ํ˜•์—์„œ vault, dive-rolling ๋“ฑ์˜ ๋‹ค์ค‘ ์ ‘์ด‰ parkour ๊ธฐ์ˆ ์„ ์ˆ˜ํ–‰ํ•˜๋„๋ก ํ•˜๋Š” ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ œ์‹œํ•œ๋‹ค. ๊ธฐ์กด์˜ locomotion-centric ์ ‘๊ทผ๊ณผ environment-agnostic ๋™์ž‘ ์ถ”์ ์„ ๊ฒฐํ•ฉํ•˜์—ฌ ์ง€๊ฐ ๊ธฐ๋ฐ˜์˜ ์ผ๋ฐ˜์  ๋™์ž‘ ์ œ์–ด๋ฅผ ์‹คํ˜„ํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Fig. 1: Deep Whole-Body Parkour. Our framework enables a humanoid robot to autonomously traverse challenging obstacles

์ •ํ™•ํ•œ ๋‹ค์ค‘ ์ ‘์ด‰ parkour ์ˆ˜ํ–‰: Vault, dive-rolling, jumping์„ ๋ถˆ๊ทœ์น™ํ•œ ์ง€ํ˜•์—์„œ ๊ฒฌ๊ณ ํ•˜๊ฒŒ ์‹คํ–‰ํ•˜๋ฉฐ, ๋‹จ์ผ ์ •์ฑ…์œผ๋กœ ์—ฌ๋Ÿฌ ๊ตฌ๋ณ„๋˜๋Š” ๋™์ž‘์„ ๋‹ค์–‘ํ•œ ์ง€ํ˜• ํŠน์„ฑ์— ๊ฑธ์ณ ์ˆ˜ํ–‰ํ•œ๋‹ค. ์ดˆ๊ธฐ ์กฐ๊ฑด์— ๋Œ€ํ•œ ๊ฐ•๊ฑด์„ฑ: ์‹œ๊ฐ ํ”ผ๋“œ๋ฐฑ์„ ํ†ตํ•ด ๋กœ๋ด‡์ด ํ”Œ๋žซํผ๊นŒ์ง€์˜ ๊ฑฐ๋ฆฌ๋‚˜ ๊ฐ๋„ ๋ณ€ํ™”์— ์ž๋™์œผ๋กœ ์ ์‘ํ•˜์—ฌ ์ •ํ™•ํ•œ ๋ฐœ๊ณผ ์† ์ ‘์ด‰์„ ๋ณด์žฅํ•œ๋‹ค. traversability ํ™•์žฅ: ๋‹จ์ˆœ ๋ณดํ–‰์ด๋‚˜ ๋‹ฌ๋ฆฌ๊ธฐ๋ฅผ ํฌ๊ฒŒ ๋„˜์–ด์„œ๋Š” ๋Šฅ๋ ฅ์„ ์‹œ์—ฐํ•œ๋‹ค. ๊ธฐ์ˆ  ๊ธฐ์—ฌ: Mesh instancing๊ณผ collision grouping์„ ํ™œ์šฉํ•œ ์ตœ์ ํ™”๋œ ray-caster ๊ตฌํ˜„์œผ๋กœ ๊ณ ์ฒ˜๋ฆฌ๋Ÿ‰์˜ depth ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•œ๋‹ค.

How

Figure 2

Fig. 2: Data-driven whole-body control framework. Real-world environment scans and human demonstrations are processed an

Originality

Limitation & Further Study

๋ฐ์ดํ„ฐ ์ˆ˜์ง‘์˜ ์ œํ•œ์„ฑ: ๋ชจ์…˜ ์บก์ฒ˜์™€ LiDAR ์Šค์บ” ํ”„๋กœ์„ธ์Šค๊ฐ€ ์ˆ˜๋™ ์ž‘์—…๊ณผ ์‹ค์‹œ๊ฐ„ ๋™๊ธฐํ™”๋ฅผ ์š”๊ตฌํ•˜์—ฌ ๊ทœ๋ชจ ํ™•์žฅ์ด ์–ด๋ ต๊ณ , ํŠน์ • ์œ ํ˜•์˜ parkour ๋™์ž‘๋งŒ ์ˆ˜์ง‘ ๊ฐ€๋Šฅํ•˜๋‹ค.

Sim-to-real gap: ์‹œ๋ฎฌ๋ ˆ์ด์…˜๋œ depth ๋ Œ๋”๋ง๊ณผ ์‹ค์ œ ์„ผ์„œ์˜ ๋…ธ์ด์ฆˆ ํŠน์„ฑ ๋ถˆ์ผ์น˜๋กœ ์ธํ•œ ๋„๋ฉ”์ธ ๊ฐญ ์กด์žฌ.

ํ™˜๊ฒฝ ๋ณต์žก์„ฑ: ์ ˆ์ฐจ์  ํ™˜๊ฒฝ ์ƒ์„ฑ์ด isolated obstacle geometries์— ์ค‘์ ์„ ๋‘์–ด ๋ณตํ•ฉ์ ์ธ multi-obstacle ํ™˜๊ฒฝ์ด๋‚˜ ๋™์  ์žฅ์• ๋ฌผ์— ๋Œ€ํ•œ ์„ฑ๋Šฅ ๋ฏธํก.

ํ›„์† ์—ฐ๊ตฌ: ๋” ๋‹ค์–‘ํ•œ humanoid morphologies๋กœ์˜ ํ™•์žฅ, ๋™์  ํ™˜๊ฒฝ ์ฒ˜๋ฆฌ, ํ•™์Šต ํšจ์œจ์„ฑ ๊ฐœ์„ ์ด ํ•„์š”ํ•˜๋‹ค.

Evaluation

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

์ดํ‰: ์ด ๋…ผ๋ฌธ์€ humanoid robot ์ œ์–ด์˜ ๋‘ ์ฃผ์š” ํŒจ๋Ÿฌ๋‹ค์ž„์„ ์ฐฝ์˜์ ์œผ๋กœ ํ†ตํ•ฉํ•˜์—ฌ ์ง€ํ˜• ์ธ์‹ ๋Šฅ๋ ฅ๊ณผ ๋ณต์žกํ•œ ์ „์‹  ๋™์ž‘์„ ๋™์‹œ์— ๋‹ฌ์„ฑํ•˜๋Š” ์‹ค์งˆ์ ์ธ ์†”๋ฃจ์…˜์„ ์ œ์‹œํ•œ๋‹ค. ์ปค์Šคํ…€ dataset curation, ์ตœ์ ํ™”๋œ parallel simulation, ๊ฒฌ๊ณ ํ•œ ํ๋ฃจํ”„ ์ œ์–ด ํ†ตํ•ฉ์„ ํ†ตํ•ด vault์™€ dive-rolling ๊ฐ™์€ ๊ณ ๋„๋กœ ๋™์ ์ธ parkour ๊ธฐ์ˆ ์„ ์‹ค์ œ humanoid์—์„œ ๊ตฌํ˜„ํ–ˆ๋‹ค๋Š” ์ ์—์„œ ์˜์˜๊ฐ€ ํฌ๋‹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)
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