PDF-HR: Pose Distance Fields for Humanoid Robots

์ €์ž: Yi Gu, Yukang Gao, Yangchen Zhou, Xingyu Chen, Yixiao Feng, Mingle Zhao, Yunyang Mo, Zhaorui Wang, Lixin Xu, Renjing Xu | ๋‚ ์งœ: 2026-02-04 | DOI: 10.48550/arXiv.2602.04851 📄 PDF


Essence

Figure 1

Fig. 1: We present PDF-HR, which learns the manifold of plausible G1 poses as a zero-level set. Left: The fฯ• is trained

Humanoid ๋กœ๋ด‡์„ ์œ„ํ•œ pose distance field์ธ PDF-HR์„ ์ œ์•ˆํ•˜์—ฌ, ํ•™์Šต๋œ ๋กœ๋ด‡ ํฌ์ฆˆ ๋ถ„ํฌ๋ฅผ ์—ฐ์† ๋ฏธ๋ถ„ ๊ฐ€๋Šฅํ•œ manifold๋กœ ํ‘œํ˜„ํ•˜๊ณ  ํฌ์ฆˆ์˜ plausibility๋ฅผ ํ‰๊ฐ€ํ•œ๋‹ค.

Motivation

Achievement

How

Figure 2

Fig. 2: Visualization of joint orientation distributions of Sideflip at early

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: ์ด ๋…ผ๋ฌธ์€ humanoid robotics์— implicit manifold representation์„ ์ฒ˜์Œ ์ ์šฉํ•˜์—ฌ scarce data ๋ฌธ์ œ๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๊ณ , lightweightํ•˜๋ฉด์„œ๋„ ์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ pose prior๋ฅผ ์ œ์•ˆํ•œ ์ ์—์„œ ๋†’์€ ํ•™์ˆ ์  ๊ธฐ์—ฌ๋ฅผ ํ•œ๋‹ค. ๋‹ค์–‘ํ•œ task์—์„œ ์ผ๊ด€๋œ ์„ฑ๋Šฅ ํ–ฅ์ƒ์„ ๋ณด์ด๋ฉฐ ์‹ค์šฉ์  ๊ฐ€์น˜๋„ ์šฐ์ˆ˜ํ•˜๋‚˜, corpus ์˜์กด์„ฑ๊ณผ temporal modeling์˜ ๋ฏธํก์ด ํ–ฅํ›„ ๊ฐœ์„  ๊ณผ์ œ์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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