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    ์Šคํฌ๋ฆฝํŠธ ๊ธฐ๋ฐ˜์˜ ๋ฒ”์šฉ 3์ฐจ์› ์ธ์ฒด ์ธก์ • ์‹œ์Šคํ…œ ๊ฐœ๋ฐœ

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    ํ•™์œ„๋…ผ๋ฌธ (์„์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ์ƒํ™œ๊ณผํ•™๋Œ€ํ•™ ์˜๋ฅ˜ํ•™๊ณผ, 2018. 8. ๊น€์„ฑ๋ฏผ.๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ธ์ฒด ์Šค์บ๋„ˆ ์ข…๋ฅ˜์™€ ๊ด€๊ณ„์—†์ด 3์ฐจ์› ์ธ์ฒด ์Šค์บ” ๋ฐ์ดํ„ฐ๋กœ๋ถ€ํ„ฐ ๋žœ๋“œ๋งˆํฌ๋ฅผ ๊ฒ€์ƒ‰ํ•˜๊ณ  ๊ฐ์ข… ์น˜์ˆ˜๋ฅผ ์ธก์ •ํ•˜๋Š”๋ฐ ํ•„์š”ํ•œ 3์ฐจ์› ์ธ์ฒด ์ธก์ • ์‹œ์Šคํ…œ์„ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ์ด๋ฅผ ์œ„ํ•ด ์—ฌ๋Ÿฌ ์ธ์ฒด ์Šค์บ๋„ˆ์—์„œ ์ƒ์„ฑ๋œ ๋‹ค์–‘ํ•œ ํ˜•์‹์˜ 3์ฐจ์› ํ˜•์ƒ ๋ฐ์ดํ„ฐ๋ฅผ ์ž…์ถœ๋ ฅ์— ํ•„์š”ํ•œ ์ค‘๋ฆฝ์  ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ๋กœ ์„ค๊ณ„ํ•˜๊ณ , ์„ค๊ณ„ํ•œ ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ๋กœ ๋ณ€ํ™˜ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐ์ดํ„ฐ ๋ณ€ํ™˜ ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ๋˜ํ•œ, ์ธก์ •ํ•ด์•ผ ํ•  ๋žœ๋“œ๋งˆํฌ๋‚˜ ์น˜์ˆ˜๋ฅผ ์†Œํ”„ํŠธ์›จ์–ด์— ๋ฏธ๋ฆฌ ์ •์˜ํ•ด ๋‘์ง€ ์•Š๊ณ  ์‹œ์Šคํ…œ์—์„œ ๊ฐœ๋ฐœ๋œ ์Šคํฌ๋ฆฝํŠธ ์–ธ์–ด๋กœ ์‚ฌ์šฉ์ž๊ฐ€ ์ธก์ •ํ•˜๊ธฐ ์›ํ•˜๋Š” ๋žœ๋“œ๋งˆํฌ๋‚˜ ์น˜์ˆ˜๋ฅผ ์ง์ ‘ ์ •์˜ํ•  ์ˆ˜ ์žˆ๊ฒŒ ์†Œํ”„ํŠธ์›จ์–ด ๊ฐœ๋ฐœํ•˜์—ฌ ํ”„๋กœ๊ทธ๋ž˜๋ฐ์— ๋Œ€ํ•œ ์ง€์‹์ด ์—†๋Š” ์‚ฌ์šฉ์ž๋ผ๋„ ์ธ์ฒด ์Šค์บ” ๋ฐ์ดํ„ฐ์˜ ํŠน์„ฑ์— ๋”ฐ๋ผ ์ž์œ ๋กญ๊ฒŒ ์ธ์ฒด ์ธก์ •์„ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜์˜€๋‹ค. ์ด๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ƒ…์ ์ด๋‚˜ ๊ฒจ๋“œ๋ž‘์  ๊ฐ™์ด ์ธ์ฒด ์ธก์ •์— ์ค‘์š”ํ•˜์ง€๋งŒ ์ •์˜ํ•˜๊ธฐ ๊นŒ๋‹ค๋กœ์šด ๋žœ๋“œ๋งˆํฌ๋ฅผ ์ž๋™์œผ๋กœ ์ฐพ๋Š” ํ•จ์ˆ˜๋„ ์ถ”๊ฐ€ํ•˜์˜€์œผ๋ฉฐ, ์ง์ ‘ ๋งŒ์ง€๊ฑฐ๋‚˜ ๋ผˆ์„ ํ†ตํ•ด ๊ฒ€์ƒ‰ํ•  ์ˆ˜ ์žˆ๋Š” ๋žœ๋“œ๋งˆํฌ๋ฅผ ์ธก์ •ํ•˜๊ธฐ ์œ„ํ•ด ์ธ๊ณต์‹ ๊ฒฝ๋ง์„ ํ™œ์šฉํ•˜์—ฌ ์ž๋™์œผ๋กœ ๋žœ๋“œ๋งˆํฌ๋ฅผ ๊ฒ€์ƒ‰ํ•˜๋Š” ๊ธฐ๋Šฅ๋„ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ๋์œผ๋กœ, ์ธก์ • ๊ฒฐ๊ณผ๋ฅผ ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•์œผ๋กœ ์‹œ๊ฐํ™”ํ•˜์—ฌ ๋ฐ์ดํ„ฐ ๋ถ„์„ ์ž‘์—…์ด ์šฉ์ดํ•˜๋„๋ก ๊ฐœ๋ฐœํ•˜์˜€์œผ๋ฉฐ, ์ด์™€ ๊ฐ™์€ ๋ชจ๋“  ์ž‘์—…์ด ํŽธ๋ฆฌํ•˜๋„๋ก ํ†ตํ•ฉ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์œผ๋กœ 3์ฐจ์› ์ธ์ฒด ์ธก์ • ์‹œ์Šคํ…œ์„ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ์ฃผ์š”์–ด : 3์ฐจ์› ์ธ์ฒด ์Šค์บ” ๋ฐ์ดํ„ฐ, ์ธ์ฒด ์ธก์ •, ๋ฒ”์šฉ ์†Œํ”„ํŠธ์›จ์–ด, ์Šคํฌ๋ฆฝํŠธ ๊ธฐ๋ฐ˜ ์ธก์ •, ๋žœ๋“œ๋งˆํฌ ๊ฒ€์ƒ‰, ํ†ตํ•ฉ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์ œ 1 ์žฅ ์„œ ๋ก  1 ์ œ 1 ์ ˆ ์—ฐ๊ตฌ์˜ ํ•„์š”์„ฑ 1 ์ œ 2 ์ ˆ ์—ฐ๊ตฌ์˜ ๋ชฉ์  4 ์ œ 2 ์žฅ ์„ ํ–‰ ์—ฐ๊ตฌ 5 ์ œ 1 ์ ˆ ์ž๋™ ๋žœ๋“œ๋งˆํฌ ์ธก์ • 5 ์ œ 2 ์ ˆ ์ž๋™ ์ธ์ฒด ์ธก์ • ์ƒ์šฉ ์†Œํ”„ํŠธ์›จ์–ด 8 ์ œ 3 ์žฅ ์—ฐ๊ตฌ ๋ฐฉ๋ฒ• 10 ์ œ 1 ์ ˆ ์ธ์ฒด ๋ชจ๋ธ ๋ฐ์ดํ„ฐ ์„ค๊ณ„ 10 ์ œ 2 ์ ˆ ์ธ์ฒด ์ธก์ • ์†Œํ”„ํŠธ์›จ์–ด ์„ค๊ณ„ 12 ์ œ 4 ์žฅ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ ๋ฐ ๊ณ ์ฐฐ 14 ์ œ 1 ์ ˆ ๋ฐ์ดํ„ฐ ๋ณ€ํ™˜ ์†Œํ”„ํŠธ์›จ์–ด 14 ์ œ 2 ์ ˆ ํ†ตํ•ฉ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ 15 ์ œ 3 ์ ˆ ์Šคํฌ๋ฆฝํŠธ ์‹œ์Šคํ…œ๊ณผ ๋ช…๋ น์–ด ์ •์˜ 17 1. ๊ธฐ๋ณธ ๋ช…๋ น์–ด 19 2. ๊ธฐํ•˜ํ•™ ๊ด€๋ จ ๋ช…๋ น์–ด 20 3. ์ธก์ • ๊ด€๋ จ ๋ช…๋ น์–ด 27 4. ํŠน์ˆ˜ ๋ช…๋ น์–ด 34 ์ œ 4 ์ ˆ ์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ 42 1. ์ธ์ฒด ์˜์—ญ ๋ถ„ํ•  42 2. ์˜์—ญ ๋ถ„ํ•  ํ™œ์šฉ 45 ์ œ 5 ์ ˆ ๊ธฐ๊ณ„ ํ•™์Šต์„ ํ™œ์šฉํ•œ ๋žœ๋“œ๋งˆํฌ ๊ฒ€์ƒ‰ 48 ์ œ 5 ์žฅ ๊ฒฐ๋ก  ๋ฐ ์ œ์–ธ 51 ์ฐธ๊ณ ๋ฌธํ—Œ 53 Abstract 56 ๋ถ€ ๋ก 58Maste

    Automatic Location of Landmarks used in Manual Anthropometry

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    In this paper we report the results of the SHREC 2014 track on automatic location of landmarks used in manual anthropometry. The track has been organized to test the ability of modern computational geometry/pattern recognition techniques to locate accurately reference points used for tape based measurement. Participants had to locate six specific landmarks on human models acquired with a structured light body scanner. A training set of 50 models with manual annotations of the corresponding landmarks location was provided to train the algorithms. A test set of 50 different models was also provided, without annotations. Accuracy of the automatic location methods was tested via computing geodesic distances of the detected points from manually placed ones and evaluating different quality scores and functions

    SHRECโ€™14 track: automatic location of landmarks used in manual anthropometry

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    ยฉ The Eurographics Association 2014. In this paper we report the results of the SHREC 2014 track on automatic location of landmarks used in manual anthropometry. The track has been organized to test the ability of modern computational geometry/pattern recognition techniques to locate accurately reference points used for tape based measurement. Participants had to locate six specific landmarks on human models acquired with a structured light body scanner. A training set of 50 models with manual annotations of the corresponding landmarks location was provided to train the algorithms. A test set of 50 different models was also provided, without annotations. Accuracy of the automatic location methods was tested via computing geodesic distances of the detected points from manually placed ones and evaluating different quality scores and functions.Giachetti A., Mazzi E., Piscitelli F., Aono M., Ben Hamza A., Bonis T., Claes P., Godil A., Li C., Ovsjanikov M., Patraucean V., Shu C., Snyders J., Suetens P., Tatsuma A., Vandermeulen D., Wuhrer S. , Xi P., ''SHRECโ€™14 track: automatic location of landmarks used in manual anthropometry'', Eurographics workshop on 3D object retrieval - 3DOR 2014, 8 pp., April 6, 2014, Strasbourg, France.status: publishe
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