Hand Bone Segmentation

Feb 15, 2025 5:25 PM
Feb 15, 2025 6:59 PM

#naverboostcamp #ai_tech #computer_vision #semantic_segmentation

ํ”„๋กœ์ ํŠธ ๊ฐœ์š”


๋Œ€ํšŒ ์†Œ๊ฐœ

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๊ฐœ๋ฐœ ํ™˜๊ฒฝ


Leaderboard

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์ด๋ฒˆ ํ”„๋กœ์ ํŠธ์—์„œ๋Š” ์ƒˆ๋กœ์šด ํŒ€์›๋“ค๊ณผ ์ง„ํ–‰์„ ํ•˜๊ฒŒ ๋˜๋ฉด์„œ ๊ฒฐ๊ณผ๋ณด๋‹ค๋Š” ๊ณผ์ •์— ์ดˆ์ ์„ ๋‘๊ณ  ์ง„ํ–‰์„ ํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋น„๋ก ์ˆœ์œ„๋Š” 8์œ„์ด์ง€๋งŒ ๋งค์šฐ ๋งŽ์€ ๊ฐ€์„ค ์‹คํ—˜์„ ์„ค๊ณ„, ์‹œ๋„ํ•˜๊ณ  ํŒ€์›๋“ค๊ณผ ์ ๊ทน์ ์œผ๋กœ ๊ณต์œ ๋ฅผ ํ•˜๋ฉด์„œ ์ฐธ์—ฌํ•œ ํŒ€ ์ค‘ ๊ฐ€์žฅ ๋งŽ์€ ์ œ์ถœ ํšŸ์ˆ˜๋ฅผ ๊ธฐ๋กํ•˜์˜€์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ, ๊ฐ€์žฅ ๋งŽ์€ ์ œ์ถœ ํšŸ์ˆ˜ ๋‹ต๊ฒŒ ํŒ€์›๋“ค๊ณผ ๊ทธ ๊ณผ์ •์—์„œ ๋งŽ์€ ๋‚ด์šฉ์„ ๋ฐฐ์šธ ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ, ๊ทธ์ค‘ ์ €๋Š” U3+Net ์„ค๊ณ„ ๋ฐ 2-Stage ๋ถ„๋ฆฌ ์‹คํ—˜, CRF ํ›„์ฒ˜๋ฆฌ๋ฅผ ์ง„ํ–‰ํ•˜๋ฉด์„œ ์ด๋ก ์„ ํ†ตํ•ด ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•๋ก ์„ ๋„์ถœํ•˜๊ณ  ์ด๋ฅผ ์ง์ ‘ ์‹คํ—˜ํ•˜์—ฌ ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•ด๋ณด๋Š” ๊ณผ์ •์„ ๋ฐฐ์› ์Šต๋‹ˆ๋‹ค.


ํƒ€์ž„๋ผ์ธ

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ํ”„๋กœ์ ํŠธ ์ˆ˜ํ–‰ ๋‚ด์šฉ

์ด๋ฒˆ ํ”„๋กœ์ ํŠธ์—์„œ๋Š” ๊ฒฐ๊ณผ๋ณด๋‹ค ๊ณผ์ •์„ ์ค‘์‹œํ•˜๋ฉฐ ์ตœ๋Œ€ํ•œ ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•๋ก ์„ ์ฒด๊ณ„์ ์œผ๋กœ ์‹œ๋„ํ•˜๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ํฌ๊ฒŒ ์•„๋ž˜์™€ ๊ฐ™์€ ๋‚ด์šฉ์„ ์‹œ๋„ํ•˜์˜€์Šต๋‹ˆ๋‹ค.

EDA


Cross Validation Seed ์„ค์ •


Model, Augmentation, Hyperparameter, Loss Setting


2-Stage ๋ถ„๋ฆฌ ์‹คํ—˜


CRF ํ›„์ฒ˜๋ฆฌ


์•™์ƒ๋ธ”


๊ฒฐ๋ก 


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