[๐Ÿ“–๋…ผ๋ฌธ ๋ฆฌ๋ทฐ] Unmasking the abnormal events in video (2017)

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PaperReview

๋ชฉ๋ก ๋ณด๊ธฐ
21/22

๋น„๋””์˜ค์˜ ๊ฐ ์žฅ๋ฉด(Scene)์ด ๋น„์ •์ƒ์ ์ธ์ง€ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•˜๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜
ํ…์ŠคํŠธ ์ €์ž ๊ฒ€์ฆ์— ์‚ฌ์šฉ๋œ ์–ธ๋งˆ์Šคํ‚น(Unmasking, Koppel et al.) ๊ธฐ๋ฒ•์„ ๋น„๋””์˜ค ํ”„๋ ˆ์ž„์— ์ ์šฉ
์–ธ๋งˆ์Šคํ‚น(Unmasking)์€ ๋‘ ๋ฐ์ดํ„ฐ ๊ฐ„์˜ ์œ ์‚ฌ๋„๋ฅผ ์ธก์ •ํ•˜๊ธฐ ์œ„ํ•ด ๊ฐ€์žฅ ๊ตฌ๋ณ„๋ ฅ ์žˆ๋Š” ํŠน์ง•(discriminant feature)์„ ์ œ๊ฑฐํ•˜๋ฉด์„œ ๋ถ„๋ฅ˜ ์ •ํ™•๋„(Classification Accuracy)๊ฐ€ ๊ฐ์†Œํ•˜๋Š” ์ •๋„๋ฅผ ๊ด€์ฐฐํ•˜๋Š” ๋ฐฉ๋ฒ•

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