LOVON: Legged Open-Vocabulary Object Navigator

์ €์ž: Daojie Peng, Jiahang Cao, Qiang Zhang, Jun Ma | ๋‚ ์งœ: 2025-07-09 | URL: https://arxiv.org/abs/2507.06747 📄 PDF


Essence

Figure 2

Fig. 2: Overview of LOVONโ€™s pipeline. First, the LLM task planner reconfigures the humanโ€™s task into basic instructions,

LOVON์€ LLM ๊ธฐ๋ฐ˜ ๊ณ„์ธต์  ์ž‘์—… ๊ณ„ํš๊ณผ open-vocabulary ์‹œ๊ฐ ๊ฐ์ง€๋ฅผ ํ†ตํ•ฉํ•˜์—ฌ ๋™์ ์ด๊ณ  ๋น„๊ตฌ์กฐํ™”๋œ ํ™˜๊ฒฝ์—์„œ legged robot์˜ ์žฅ์‹œ๊ฐ„ ๊ฐ์ฒด ๋„ค๋น„๊ฒŒ์ด์…˜์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๋Š” ํ†ตํ•ฉ ํ”„๋ ˆ์ž„์›Œํฌ์ด๋‹ค. Laplacian Variance Filtering ๋“ฑ์˜ ๊ธฐ๋ฒ•์œผ๋กœ ์‹ค์ œ ํ™˜๊ฒฝ์˜ ์‹œ๊ฐ์  ๋ถˆ์•ˆ์ •์„ฑ์„ ํ•ด๊ฒฐํ•˜๊ณ  ์—ฌ๋Ÿฌ legged robot ํ”Œ๋žซํผ์—์„œ ๊ฒ€์ฆ๋˜์—ˆ๋‹ค.

Motivation

Achievement

Figure 1

Fig. 1: Object navigation of legged robots in diverse open-world scenarios.

How

Figure 2

Fig. 2: Overview of LOVONโ€™s pipeline. First, the LLM task planner reconfigures the humanโ€™s task into basic instructions,

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: LOVON์€ LLM ๊ธฐ๋ฐ˜ ๊ณ„ํš๊ณผ open-vocabulary ๊ฐ์ง€๋ฅผ legged robot๊ณผ ์ฒ˜์Œ์œผ๋กœ ํ†ตํ•ฉํ•˜์—ฌ ๋น„๊ตฌ์กฐํ™”๋œ ํ™˜๊ฒฝ์—์„œ ์žฅ์‹œ๊ฐ„ object navigation์„ ๋‹ฌ์„ฑํ•œ ํ˜์‹ ์ ์ธ ์‹œ์Šคํ…œ์ด๋‹ค. ์‹ค์ œ ํ™˜๊ฒฝ ๋„์ „(์‹œ๊ฐ ์ง€ํ„ฐ, ๋ชฉํ‘œ ์†์‹ค)์— ๋Œ€ํ•œ ๋งž์ถคํ˜• ํ•ด๊ฒฐ์ฑ…๊ณผ ๋‹ค์ค‘ ํ”Œ๋žซํผ ๊ฒ€์ฆ์„ ํ†ตํ•ด ๋†’์€ ์‹ค์šฉ์„ฑ๊ณผ ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅ์„ฑ์„ ์ž…์ฆํ•˜์˜€์œผ๋‚˜, ๊ทนํ•œ ํ™˜๊ฒฝ ์„ฑ๋Šฅ๊ณผ ์—๋Ÿฌ ์ฒ˜๋ฆฌ mechanism์˜ ๋ณด๊ฐ•์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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