Taming Diffusion Probabilistic Models for Character Control

์ €์ž: Rui Chen, Mingyi Shi, Shaoli Huang, Ping Tan, Taku Komura, Xuelin Chen | ๋‚ ์งœ: 2024-04-23 | URL: https://arxiv.org/abs/2404.15121 📄 PDF


Essence

Figure 2

Figure 2: Conditional Autoregressive Motion Diffusion Model

Transformer ๊ธฐ๋ฐ˜ Conditional Autoregressive Motion Diffusion Model (CAMDM)์„ ์ œ์•ˆํ•˜์—ฌ ์‚ฌ์šฉ์ž์˜ ๋™์  ์ œ์–ด ์‹ ํ˜ธ์— ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋ฐ˜์‘ํ•˜๋ฉด์„œ ๊ณ ํ’ˆ์งˆ์˜ ๋‹ค์–‘ํ•œ ์บ๋ฆญํ„ฐ ์• ๋‹ˆ๋ฉ”์ด์…˜์„ ์ƒ์„ฑํ•œ๋‹ค.

Motivation

Achievement

Figure 4

Figure 4: Visual comparisons of single-style control. From

How

Figure 3

Figure 3: Illustration of heuristic future trajectory extension.

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: Diffusion model์„ ์‹ค์‹œ๊ฐ„ ์บ๋ฆญํ„ฐ ์ปจํŠธ๋กค์— ์ ์šฉํ•˜๊ธฐ ์œ„ํ•œ ์ฒด๊ณ„์ ์ด๊ณ  ์‹ค์šฉ์ ์ธ ํ•ด๊ฒฐ์ฑ…์„ ์ œ์‹œํ•œ ์šฐ์ˆ˜ํ•œ ๋…ผ๋ฌธ์œผ๋กœ, ๋ณ„๋„ ์กฐ๊ฑด ํ† ํฐํ™”์™€ classifier-free guidance์˜ novelํ•œ ์กฐํ•ฉ์ด ๋‹ค์–‘์„ฑ๊ณผ ์ œ์–ด ์•ˆ์ •์„ฑ์„ ๋™์‹œ์— ๋‹ฌ์„ฑํ•˜๋ฉฐ, ๋‹จ์ผ ๋ชจ๋ธ์˜ ๋‹ค์ค‘ ์Šคํƒ€์ผ ์ง€์›์€ ์‚ฐ์—… ์‘์šฉ ๊ฐ€์น˜๊ฐ€ ๋†’๋‹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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