Learning Humanoid Locomotion with Perceptive Internal Model

์ €์ž: Junfeng Long, Junli Ren, Moji Shi, Zirui Wang, Tao Huang, Ping Luo, Jiangmiao Pang | ๋‚ ์งœ: 2024-11-21 | URL: https://arxiv.org/abs/2411.14386 📄 PDF


Essence

Figure 1

Fig. 1: We propose a perceptive humanoid locomotion policy capable of mastering various challenging terrains. This polic

๋ณธ ๋…ผ๋ฌธ์€ ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡์˜ ๋ถˆ์•ˆ์ •ํ•œ ํ˜•ํƒœํ•™์  ํŠน์„ฑ์œผ๋กœ ์ธํ•ด ํ•„์ˆ˜์ ์ธ ์ง€๊ฐ ์ •๋ณด๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ํ†ตํ•ฉํ•˜๊ธฐ ์œ„ํ•ด Perceptive Internal Model (PIM)์„ ์ œ์•ˆํ•œ๋‹ค. ๋กœ๋ด‡ ์ค‘์‹ฌ์˜ elevation map์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•˜๋Š” ์ด ๋ฐฉ๋ฒ•์€ ๊นŠ์ด ๋งต์ด๋‚˜ ํฌ์ธํŠธ ํด๋ผ์šฐ๋“œ ์ง์ ‘ ์ธ์ฝ”๋”ฉ๊ณผ ๋‹ฌ๋ฆฌ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์—์„œ ์ตœ์†Œํ•œ์˜ ๊ณ„์‚ฐ ๋น„์šฉ์œผ๋กœ 3์‹œ๊ฐ„ ๋‚ด์— ์ •์ฑ… ํ•™์Šต์„ ์™„๋ฃŒํ•  ์ˆ˜ ์žˆ๋‹ค.

Motivation

Achievement

Figure 2

Fig. 2: Overview of our framework. Within PIM, we integrate perceptive information into the state predictor to achieve m

How

Figure 3

Fig. 3: Terrian Perception module implemented by a single

Originality

Limitation & Further Study

ํ›„์† ์—ฐ๊ตฌ ๋ฐฉํ–ฅ:

Evaluation

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

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ ๋กœ๋ด‡ ์ค‘์‹ฌ elevation map ๊ธฐ๋ฐ˜ ์ง€๊ฐ ์ •๋ณด ํ†ตํ•ฉ์„ ํ†ตํ•ด ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡์˜ ์•ˆ์ •์ ์ธ ๋ณต์žก ์ง€ํ˜• ์ฃผํ–‰์„ ์‹คํ˜„ํ•˜๋Š” ์‹ค์งˆ์ ์ด๊ณ  ํšจ์œจ์ ์ธ ๋ฐฉ๋ฒ•์„ ์ œ์‹œํ•œ๋‹ค. ๋‹จ์ผ ๋‹จ๊ณ„ ํ›ˆ๋ จ์œผ๋กœ ์šฐ์ˆ˜ํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•˜๋ฉฐ ๋‹ค์–‘ํ•œ ๋กœ๋ด‡ ํ”Œ๋žซํผ์— ๊ฒ€์ฆ๋œ ์ ์ด ๊ฐ•์ ์ด๋‚˜, ์‹ค์ œ ํ™˜๊ฒฝ ์ ์šฉ ์‹œ elevation map ๊ตฌ์„ฑ ์˜ค๋ฅ˜์— ๋Œ€ํ•œ ๊ฒฌ๊ณ ์„ฑ ๋ถ„์„์ด ๋ณด์™„๋˜๋ฉด ๋”์šฑ ์™„์„ฑ๋„ ์žˆ๋Š” ์—ฐ๊ตฌ๊ฐ€ ๋  ๊ฒƒ์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)
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