InEKFormer: A Hybrid State Estimator for Humanoid Robots

์ €์ž: Lasse Hohmeyer, Mihaela Popescu, Ivan Bergonzani, Dennis Mronga, Frank Kirchner | ๋‚ ์งœ: 2025-11-20 | URL: https://arxiv.org/abs/2511.16306 📄 PDF


Essence

Figure 1

Fig. 1.

InEKFormer๋Š” Invariant Extended Kalman Filter(InEKF)์™€ Transformer ๋„คํŠธ์›Œํฌ๋ฅผ ๊ฒฐํ•ฉํ•œ ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ์ƒํƒœ ์ถ”์ • ๋ฐฉ๋ฒ•์œผ๋กœ, ์ธ๊ฐ„ํ˜• ๋กœ๋ด‡์˜ floating base ์ƒํƒœ๋ฅผ ์ •ํ™•ํ•˜๊ฒŒ ์ถ”์ •ํ•œ๋‹ค.

Motivation

Achievement

Figure 2

Fig. 2.

How

Figure 2

Fig. 2.

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ InEKF์™€ Transformer๋ฅผ ๋‚ด๋ถ€์ ์œผ๋กœ ๊ฒฐํ•ฉํ•œ novel hybrid ๋ฐฉ๋ฒ•์„ ์ œ์‹œํ•˜๊ณ  ์ธ๊ฐ„ํ˜• ๋กœ๋ด‡์— ์ฒ˜์Œ ์ ์šฉํ•จ์œผ๋กœ์จ ์ƒํƒœ ์ถ”์ • ๋ถ„์•ผ์— ๊ธฐ์—ฌํ•˜๋‚˜, autoregressive ํ•™์Šต์˜ ์•ˆ์ •์„ฑ ๋ฌธ์ œ์™€ ์ผ๋ฐ˜ํ™”์— ๋Œ€ํ•œ ๋ณด๋‹ค ์‹ฌ์ธต์ ์ธ ๋ถ„์„์ด ํ•„์š”ํ•˜๋‹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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