Re$^3$Sim: Generating High-Fidelity Simulation Data via 3D-Photorealistic Real-to-Sim for Robotic Manipulation

์ €์ž: Xiaoshen Han, Minghuan Liu, Yilun Chen, Junqiu Yu, Xiaoyang Lyu, Yang Tian, Bolun Wang, Weinan Zhang, Jiangmiao Pang | ๋‚ ์งœ: 2025-02-12 | URL: https://arxiv.org/abs/2502.08645 📄 PDF


Essence

Figure 1

Figure 1: Illustration of RE3SIM. a) RE3SIM allows zero-shot policy transfer on various tasks. b) The system pipeline to

RE3SIM์€ 3D ์žฌ๊ตฌ์„ฑ๊ณผ ์‹ ๊ฒฝ ๋ Œ๋”๋ง ๊ธฐ์ˆ ์„ ํ™œ์šฉํ•˜์—ฌ ์‹ค์ œ ํ™˜๊ฒฝ์„ ๊ณ ์ถฉ์‹ค๋„๋กœ ๋ณต์ œํ•œ ํ›„, ๋ฌผ๋ฆฌ ๊ธฐ๋ฐ˜ ์‹œ๋ฎฌ๋ ˆ์ดํ„ฐ ๋‚ด์—์„œ ๋กœ๋ด‡ ์กฐ์ž‘ ์ •์ฑ…์„ ํ•™์Šตํ•˜๋Š” real-to-sim-to-real ํŒŒ์ดํ”„๋ผ์ธ์ด๋‹ค. ์ˆœ์ˆ˜ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๋ฐ์ดํ„ฐ๋งŒ์œผ๋กœ ํ‰๊ท  58% ์ด์ƒ์˜ ์„ฑ๊ณต๋ฅ ๋กœ zero-shot sim-to-real ์ „์ด๋ฅผ ๋‹ฌ์„ฑํ•œ๋‹ค.

Motivation

Achievement

Figure 3

Figure 3: Visual comparison between real and simulation. Rendering results from our hybrid rendering method compared

How

Figure 2

Figure 2: Illustration of the proposed real-to-sim-to-real system, RE3SIM. It leverages 3D reconstruction and a physics-

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: RE3SIM์€ 3D ์žฌ๊ตฌ์„ฑ๊ณผ ์‹ ๊ฒฝ ๋ Œ๋”๋ง์„ ํšจ๊ณผ์ ์œผ๋กœ ๊ฒฐํ•ฉํ•˜์—ฌ sim-to-real ๊ฐญ์„ ํฌ๊ฒŒ ์ค„์ด๋Š” ์‹ค์šฉ์ ์ธ ์‹œ์Šคํ…œ์œผ๋กœ, ์ตœ์†Œํ•œ์˜ ์ธ๊ฐ„ ๊ฐœ์ž…์œผ๋กœ ๋Œ€๊ทœ๋ชจ ๊ณ ํ’ˆ์งˆ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๋Š” ์ ์—์„œ ๋กœ๋ด‡ ํ•™์Šต ๋ถ„์•ผ์— ์ค‘์š”ํ•œ ๊ธฐ์—ฌ๋ฅผ ํ•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˜์ •