Sign In

Auto-regressive transformation for image alignment

Created by
  • Haebom
Category
Empty

์ €์ž

Kanggeon Lee, Soochahn Lee, Kyoung Mu Lee

๐Ÿ’ก ๊ฐœ์š”

๋ณธ ๋…ผ๋ฌธ์€ ํŠน์ง•์ด ๋ถ€์กฑํ•˜๊ฑฐ๋‚˜ ๊ทน์‹ฌํ•œ ์Šค์ผ€์ผ/์‹œ์•ผ ์ฐจ์ด, ํฐ ๋ณ€ํ˜•์ด ์žˆ๋Š” ๊ฒฝ์šฐ ๋ฐœ์ƒํ•˜๋Š” ์ด๋ฏธ์ง€ ์ •๋ ฌ์˜ ์–ด๋ ค์›€์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด Auto-Regressive Transformation (ART)์ด๋ผ๋Š” ์ƒˆ๋กœ์šด ๋ฐฉ๋ฒ•์„ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. ART๋Š” ๋‹ค์ค‘ ์Šค์ผ€์ผ ํŠน์ง•์„ ํ™œ์šฉํ•˜์—ฌ ๊ฐ ์Šค์ผ€์ผ์—์„œ ๋ฌด์ž‘์œ„๋กœ ์ƒ˜ํ”Œ๋ง๋œ ์ง€์ ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ๋ณ€ํ™˜ ํ•„๋“œ๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ ์ •๊ตํ™”ํ•˜๋ฉฐ, ํฌ๋กœ์Šค ์–ดํ…์…˜ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ํ†ตํ•ด ์ค‘์š”ํ•œ ์˜์—ญ์— ์ง‘์ค‘ํ•˜์—ฌ ์ •ํ™•ํ•œ ์ •๋ ฌ์„ ๋ณด์žฅํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๊ธฐ์กด ๋ฐฉ๋ฒ•๋ก ์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๊ณ  ํ‰๋ฉด ์ด๋ฏธ์ง€์—์„œ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„, 3D ์žฅ๋ฉด ์ด๋ฏธ์ง€์—์„œ๋„ ๊ฒฌ๊ณ ํ•œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
๊ฐ•ํ™”๋œ ๊ฒฌ๊ณ ์„ฑ: ํŠน์ง•์ด ํฌ์†Œํ•˜๊ฑฐ๋‚˜ ๊ทน์‹ฌํ•œ ์กฐ๊ฑด์—์„œ๋„ ์•ˆ์ •์ ์ด๊ณ  ์ •ํ™•ํ•œ ์ด๋ฏธ์ง€ ์ •๋ ฌ์ด ๊ฐ€๋Šฅํ•ด์ง‘๋‹ˆ๋‹ค.
โ€ข
๋‹ค์ค‘ ์Šค์ผ€์ผ ์ •๋ณด์˜ ํšจ๊ณผ์  ํ™œ์šฉ: ๊ณ„์ธต์ ์ธ ๋‹ค์ค‘ ์Šค์ผ€์ผ ํŠน์ง•๊ณผ ๋ฐ˜๋ณต์  ์ •์ œ๋ฅผ ํ†ตํ•ด ์ •๋ ฌ ์ •ํ™•๋„๋ฅผ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.
โ€ข
๊ณ„์‚ฐ ๋ณต์žก์„ฑ ๋ฐ ์‹ค์‹œ๊ฐ„ ์ ์šฉ: ๊ฐ ์Šค์ผ€์ผ์—์„œ์˜ ๋ฐ˜๋ณต์ ์ธ ํŒŒ๋ผ๋ฏธํ„ฐ ์ถ”์ • ๊ณผ์ •์ด ๊ณ„์‚ฐ ๋น„์šฉ์„ ์ฆ๊ฐ€์‹œํ‚ฌ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ด๋ฅผ ์‹ค์‹œ๊ฐ„ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์— ์ ์šฉํ•˜๊ธฐ ์œ„ํ•œ ์ตœ์ ํ™”๊ฐ€ ํ•„์š”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๐Ÿ‘