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MoPO: Incorporating Motion Prior for Occluded Human Mesh Recovery

์ž‘์„ฑ์ž
  • Haebom
์นดํ…Œ๊ณ ๋ฆฌ
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์ €์ž

Tao Tang, Hong Liu, Xinshun Wang, Wanruo Zhang

๐Ÿ’ก ๊ฐœ์š”

๋ณธ ๋…ผ๋ฌธ์€ ๊ฐ€๋ ค์ง(occlusion)์ด ์žˆ๋Š” ์ƒํ™ฉ์—์„œ ์ธ๊ฐ„ ๋ฉ”์‰ฌ ๋ณต๊ตฌ์˜ ์ •ํ™•์„ฑ๊ณผ ์‹œ๊ฐ„์  ์ผ๊ด€์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ์œ„ํ•ด ๋ชจ์…˜ ์‚ฌ์ „ ์ •๋ณด(motion prior)๋ฅผ ํ™œ์šฉํ•˜๋Š” MoPO(Motion Prior for Occluded human mesh recovery)๋ฅผ ์ œ์•ˆํ•œ๋‹ค. MoPO๋Š” ๊ฐ€๋ ค์ง„ ๊ด€์ ˆ์˜ ์œ„์น˜๋ฅผ ์˜ˆ์ธกํ•˜๋Š” ๋ชจ์…˜ ๋ณต์› ๋ชจ๋“ˆ๊ณผ, ๋ณต์›๋œ ๋ชจ์…˜ ์ •๋ณด๋ฅผ ์ด๋ฏธ์ง€ ํŠน์ง•๊ณผ ์œตํ•ฉํ•˜์—ฌ ๋ฉ”์‰ฌ๋ฅผ ์ถ”์ •ํ•˜๊ณ  ์ •์ œํ•˜๋Š” ๋ชจ์…˜ ์ธ์ง€ ์œตํ•ฉ ๋ฐ ์ •์ œ ๋ชจ๋“ˆ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๊ฐ€๋ ค์ง์œผ๋กœ ์ธํ•œ ๋ถ€์ •ํ™•ํ•œ ์ž์„ธ์™€ ์‹ฌํ•œ ๋–จ๋ฆผ ๋ฌธ์ œ๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๋ฉฐ, ๊ฐ€๋ ค์ง์— ํŠนํ™”๋œ ๋ฒค์น˜๋งˆํฌ์™€ ํ‘œ์ค€ ๋ฒค์น˜๋งˆํฌ ๋ชจ๋‘์—์„œ ์ตœ์ฒจ๋‹จ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•œ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
์ธ๊ฐ„ ๋ฉ”์‰ฌ ๋ณต๊ตฌ์—์„œ ๊ฐ€๋ ค์ง ๋ฌธ์ œ ํ•ด๊ฒฐ์„ ์œ„ํ•ด ์ด๋ฏธ์ง€ ํŠน์ง•๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์‹œ๊ฐ„์  ๋ชจ์…˜ ์ •๋ณด์˜ ์ค‘์š”์„ฑ์„ ๊ฐ•์กฐํ•œ๋‹ค.
โ€ข
์ œ์•ˆ๋œ MoPO ๋ฐฉ๋ฒ•๋ก ์€ ๊ฐ€๋ ค์ง„ ๊ด€์ ˆ์„ ํšจ๊ณผ์ ์œผ๋กœ ๋ณต์›ํ•˜๊ณ , ์ด๋ฅผ ํ†ตํ•ด ์ „์ฒด์ ์ธ ์ธ๊ฐ„ ๋ฉ”์‰ฌ ๋ณต๊ตฌ ์„ฑ๋Šฅ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚จ๋‹ค.
โ€ข
ํ–ฅํ›„ ์—ฐ๊ตฌ๋Š” ๋” ๋ณต์žกํ•œ ๊ฐ€๋ ค์ง ์‹œ๋‚˜๋ฆฌ์˜ค๋‚˜ ๋™์ ์ธ ํ™˜๊ฒฝ์—์„œ์˜ ์„ฑ๋Šฅ ๊ฐœ์„ , ๊ทธ๋ฆฌ๊ณ  ๋ชจ์…˜ ์˜ˆ์ธก ๋ชจ๋ธ์˜ ์ •ํ™•๋„ ํ–ฅ์ƒ์— ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ๋‹ค.
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