Visual Language Maps for Robot Navigation

์ €์ž: Chenguang Huang, Oier Mees, Andy Zeng, Wolfram Burgard | ๋‚ ์งœ: 2022-10-11 | URL: https://arxiv.org/abs/2210.05714 📄 PDF


Essence

Figure 1

Fig. 1: VLMaps is a spatial map representation in which pretrained visual-

์‹œ๊ฐ-์–ธ์–ด ๋ชจ๋ธ์˜ ํŠน์ง•์„ 3D ์žฌ๊ตฌ์„ฑ๊ณผ ์œตํ•ฉํ•˜์—ฌ ๊ณต๊ฐ„ ์ •๋ณด๋ฅผ ๊ฐ–์ถ˜ ์˜๋ฏธ๋ก ์  ์ง€๋„(VLMaps)๋ฅผ ๊ตฌ์ถ•ํ•˜๊ณ , ์ด๋ฅผ ํ†ตํ•ด ๋กœ๋ด‡์ด ์ž์—ฐ์–ด ๋ช…๋ น์œผ๋กœ ๊ณต๊ฐ„ ๊ด€๊ณ„๋ฅผ ํฌํ•จํ•œ ๋ณต์žกํ•œ ๋„ค๋น„๊ฒŒ์ด์…˜ ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•œ๋‹ค.

Motivation

Achievement

Figure 2

Fig. 2: VLMaps enables a robot to perform complex zero-shot spatial goal navigation tasks given natural language command

How

Figure 3

Fig. 3: System overview. A VLMap is created by fusing pretrained visual-language features into the reconstruction of the

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: VLMaps๋Š” ์‚ฌ์ „ํ›ˆ๋ จ VLM๊ณผ 3D ์žฌ๊ตฌ์„ฑ์„ ์ฐฝ์˜์ ์œผ๋กœ ํ†ตํ•ฉํ•˜์—ฌ ๊ณต๊ฐ„-์˜๋ฏธ๋ก ์  ๋„ค๋น„๊ฒŒ์ด์…˜์ด๋ผ๋Š” ์ค‘์š”ํ•œ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋ฉฐ, ๊ด‘๋ฒ”์œ„ํ•œ ์‹คํ—˜์œผ๋กœ ๊ธฐ์กด ๋ฐฉ๋ฒ• ๋Œ€๋น„ ์šฐ์›”์„ฑ์„ ์ž…์ฆํ•œ ์šฐ์ˆ˜ํ•œ ์—ฐ๊ตฌ์ด๋‹ค. ๋‹ค๋งŒ ์„ผ์„œ ์ •ํ™•๋„, ์‹ค์™ธ ํ™˜๊ฒฝ, ๋™์  ์žฅ์• ๋ฌผ ๋“ฑ์— ๋Œ€ํ•œ ์ œ์•ฝ ๋…ผ์˜๊ฐ€ ์ถ”๊ฐ€๋˜๋ฉด ๋”์šฑ ์™„์„ฑ๋„ ๋†’์„ ๊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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