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S-BA (Smart Bicycle Assistant)

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๐Ÿ‘ฉ๐Ÿปโ€๐Ÿ’ป ํ”„๋กœ์ ํŠธ ๊ฐœ์š”

S-BA(Smart Bicycle Assistant)๋Š” ์ž์ „๊ฑฐ์— ํŠนํ™”๋œ All-In-One ํ†ตํ•ฉ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์ž…๋‹ˆ๋‹ค.

๊ธฐ์กด ์ž์ „๊ฑฐ ๊ด€๋ จ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์€ ๊ฐ๊ฐ ์žฅ๋‹จ์ ์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. ๋„ค๋น„๊ฒŒ์ด์…˜ ๊ธฐ๋Šฅ์ด ํ•„์š”ํ•˜๋‹ค๋ฉด ์นด์นด์˜ค ๋งต, ์ฃผํ–‰์— ์ง‘์ค‘ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ์ŠคํŠธ๋ผ๋ฐ”, ์‚ผ์„ฑํ—ฌ์Šค ๋“ฑ์„ ์“ฐ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๋ ‡๊ฒŒ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๋‚˜๋ˆ ์„œ ์“ฐ๊ฒŒ ๋˜๋ฉด ์ฃผํ–‰ ๊ธฐ๋ก์ด ์—ฌ๋Ÿฌ ์•ฑ์— ๋‚˜๋ˆ ์„œ ์ €์žฅ๋˜๋ฏ€๋กœ ์ž์ „๊ฑฐ ์†Œ๋ชจํ’ˆ์˜ ์ˆ˜๋ช… ๊ด€๋ฆฌ์— ์–ด๋ ค์›€์ด ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์ด๋Ÿฌํ•œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์€ ์ž์ „๊ฑฐ ์ฃผํ–‰ ์ค‘์— ์‚ฌ์šฉ์ž์—๊ฒŒ ํ™”๋ฉด ์กฐ์ž‘์„ ์š”๊ตฌํ•˜์—ฌ ์œ„ํ—˜ํ•œ ๋กœ์ง์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๊ธฐ์กด ์ž์ „๊ฑฐ ๊ด€๋ จ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋‹จ์ ์„ ๊ฐœ์„ ํ•˜๊ณ  ์žฅ์ ์„ ๋ชจ๋‘ ํ†ตํ•ฉํ•œ ๋‹จ์ผ ์•ฑ์„ ์ œ์ž‘ํ•˜๊ณ  ๋” ๋‚˜์•„๊ฐ€ ์ž์ „๊ฑฐ ์œ ์ง€ ๋ณด์ˆ˜ ๊ธฐ๋Šฅ, ์ž์ „๊ฑฐ ์ฃผํ–‰์„ ๋ณด์กฐํ•˜๋Š” ๋‹จ์ฒด ๋ผ์ด๋”ฉ ์ถ”์ฒœ ๊ธฐ๋Šฅ, ํ›„๋ฐฉ ์ฐจ๋Ÿ‰ ๊ฐ์ง€ ๊ธฐ๋Šฅ ๋“ฑ ์ž์ „๊ฑฐ์— ์œ ์šฉํ•œ ์ƒˆ๋กœ์šด ๊ธฐ๋Šฅ 3๊ฐ€์ง€๋ฅผ ํƒ‘์žฌํ•˜์—ฌ ๋”์šฑ ์‚ฌ์šฉ์„ฑ ์žˆ๋Š” ์•ฑ์„ ๊ฐœ๋ฐœํ•˜๊ณ ์ž ํ•˜์˜€์Šต๋‹ˆ๋‹ค.


โš’๏ธ ๊ธฐ์ˆ  ์Šคํƒ


๐Ÿ“„ ๋ชจ๋ธ ssd mobilenet v1 ๋…ผ๋ฌธ ๋งํฌ

๐Ÿ”— ssd_mobilenet_v1
์ž์ „๊ฑฐ ์ฃผํ–‰ ์ค‘ ํ›„๋ฐฉ๊ฐ์ง€๋ฅผ ์œ„ํ•ด object detection ๋ชจ๋ธ์„ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ ๋Š” ์ฃผ๋กœ ์ฐจ๋Ÿ‰์ด ๋„๋กœ์—์„œ ๊ฐ€์žฅ ํฐ ์œ„ํ—˜ ์š”์†Œ์ด๊ธฐ ๋•Œ๋ฌธ์— ํ•ด๋‹น ๋ชจ๋ธ์„ ํ†ตํ•ด ์ฐจ๋Ÿ‰์„ ํšจ๊ณผ์ ์œผ๋กœ ๋ถ„๋ฅ˜ํ•˜๊ณ  ๋Œ€๋น„ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ssd mobilenet v1 ๋ชจ๋ธ์„ tflite ํ˜•์‹์œผ๋กœ ๋ฐ”๊ฟจ์œผ๋ฉฐ class๊ฐ€ car, truck, bus์ด๋ฉฐ score threshold๋ฅผ 0.5๋กœ ์„ค์ •ํ•˜๊ณ  ์ด๋ฅผ ๋„˜์„ ๊ฒฝ์šฐ, ์ผ๋ฐ˜ ์Šน์šฉ์ฐจ, ํŠธ๋Ÿญ, ๋ฒ„์Šค์˜ ๊ฐ์ง€ ์œ ๋ฌด๋ฅผ ๋ฉ”์ธ ์•ฑ์— ์ „๋‹ฌํ•ฉ๋‹ˆ๋‹ค.


๐Ÿ” ssd mobilenet v1์„ ์‚ฌ์šฉํ•œ ์ด์œ 

โœ… ๋ชจ๋ฐ”์ผ ์•ฑ์—์„œ ์‚ฌ์šฉ๋˜๋Š” ๊ฒƒ์„ ๋ชฉ์ ์œผ๋กœ ํšจ์œจ์ ์ธ ๋ชจ๋ธ

โœ… ๋ชจ๋ธ์ด ์ž‘์•„์„œ ์„ฑ๋Šฅ์ด ๋–จ์–ด์ง€์ง€๋งŒ, GoogleNet, VGG16๊ณผ ๋น„๊ตํ–ˆ์„ ๋•Œ, ๋ชจ๋ธ ํฌ๊ธฐ ๋Œ€๋น„๋Œ€ accuracy๊ฐ€ ์ข‹์Šต๋‹ˆ๋‹ค.
ssd mobilnet 2

โœ… object detection ์— ์ ์šฉ์‹œ์ผฐ์„ ๋•Œ faster-rcnn๊ณผ ๋น„๊ตํ•˜๋ฉด ์„ฑ๋Šฅ์ด ๋” ์ข‹์Šต๋‹ˆ๋‹ค.
ssd mobilnet 1


๐Ÿ“ ํŒ€์› ์ •๋ณด

Team Name Position E-Mail Github
Team ๊น€์ฃผ์˜ AI Developer dudwnrla00@ajou.ac.kr

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