Linear Algebra

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์„ผ์„œ
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์„ผ์„œ์˜ ํฌ๊ธฐ๊ฐ€ ์ž‘๋‹ค. ๋‹ค์–‘ํ•œ ๋””๋ฐ”์ด์Šค์— ์ ์šฉ ๊ฐ€๋Šฅ
๋ށ์Šค(depth) ์ •๋ณด ์ถ”์ • ์œ„ํ•œ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด ์ถ”๊ฐ€์ ์œผ๋กœ ํ•„์š”ํ•˜๋‹ค
์–‘์•ˆ ์˜์ƒ์œผ๋กœ๋ถ€ํ„ฐ ์ •ํ•ฉ์„ ํ†ตํ•ด ๊ฑฐ๋ฆฌ ์ •๋ณด ๊ณ„์‚ฐ๊ฐ€๋Šฅ
์ธก์ • ๊ฐ€๋Šฅํ•œ ๊ฑฐ๋ฆฌ๊ฐ€ ์–‘์•ˆ ์นด๋ฉ”๋ผ ์‚ฌ์ด ๊ฑฐ๋ฆฌ์— ๋”ฐ๋ผ ์ œํ•œ์ ์ด๋‹ค.
๋ณ„๋„ ๊ณ„์‚ฐ ์—†์ด Depth์ •๋ณด ๋ฐ”๋กœ ํš๋“ ์ฒ˜๋ฆฌ์†๋„ ๋น ๋ฅด๋‹ค ์กฐ๋ฐ€ํ•œ(dense) ์ง€๋„ ๊ตฌ์ถ• ๊ฐ€๋Šฅ
์‹ค์™ธ ํ™˜๊ฒฝ์—์„œ ์ ์šฉํ•˜๊ธฐ ์–ด๋ ค์›€
๊ฐ€๊ฒฉ์ด ์ €๋ ดํ•˜๋‹ค ๋ฐ์ดํ„ฐ ์–‘์ด ์ ์–ด ์‹ค์‹œ๊ฐ„ ์ฒ˜๋ฆฌ ๊ฐ€๋Šฅ
์›€์ง์ž„์˜ ์ž์œ ๋„๊ฐ€(Degree of Freedom)๋†’์€๊ฒฝ์šฐ ์ ์šฉ์ด ์–ด๋ ต๋‹ค
๋งŽ์€ ์ˆ˜์˜ 3D Point๋ฅผ ์ œ๊ณต์กฐ๋ฐ€ํ•œ 3์ฐจ์› ๋ณต์› ๋ฐ 6์ž์œ ๋„ ์›€์ง์ž„ ์ถ”์ • ๊ฐ€๋Šฅ
์„ผ์„œ๊ฐ€ ๋ฌด๊ฒ๋‹ค๊ฐ€๊ฒฉ์ด ๋น„์‹ธ๋‹ค