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    ๋‹จ์œ„ ์‚ฌ์ดํด ๋‹น ์—๋„ˆ์ง€ ์ธก์ •์— ๊ธฐ๋ฐ˜ํ•œ ์‹œ์Šคํ…œ์˜ ์†Œ๋ชจ ์—๋„ˆ์ง€ ์ถ”์ •

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :์ „๊ธฐ์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€,2006.Maste

    Method for image processing and apparatus for the same

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    ๋ณธ ๋ฐœ๋ช…์€ ์˜์ƒ ์ฒ˜๋ฆฌ ์žฅ์น˜ ๋ฐ ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ๊ด€ํ•œ ๊ฒƒ์ด๋‹ค. ๋ณธ ๋ฐœ๋ช…์€ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ ๊ฐ€์šด๋ฐ ์ผ๋ถ€ ์˜์—ญ์˜ ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜๊ณ  ์˜์ƒ์„ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ์žฅ์น˜ ๋ฐ ๋ฐฉ๋ฒ•์„ ์ œ๊ณตํ•จ์œผ๋กœ์จ, ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์‹ ์†ํ•˜๊ณ  ์ •ํ™•ํ•˜๊ฒŒ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค. ๋˜ํ•œ, ์˜์ƒ ์ฒ˜๋ฆฌ์˜ ๊ณ„์‚ฐ๋Ÿ‰์„ ์ค„์ผ ์ˆ˜ ์žˆ๊ณ , ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญ๊ณผ ๊นŠ์ด ๋งต์˜ ์‚ฐ์ถœ ์†๋„๋ฅผ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ , ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญ์˜ ์˜ค๋ฅ˜๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ์–ด, ์ƒ๊ธฐ ์˜์ƒ ์ฒ˜๋ฆฌ ์‹ ๋ขฐ๋„์™€ ์„ฑ๋Šฅ์„ ๋†’์ผ ์ˆ˜ ์žˆ๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค. ๋˜ํ•œ, ์ƒ๊ธฐ ์ฒ˜๋ฆฌ๋œ ์˜์ƒ์„ ์ด์šฉํ•˜์—ฌ ๊ฐ์ฒด์˜ ์œ„์น˜, ๊ฑฐ๋ฆฌ ๋“ฑ์„ ์ถ”์ •ํ•˜๋Š” ๊ฒฝ์šฐ, ์‹œ์Šคํ…œ์˜ ํšจ์œจ ํ–ฅ์ƒ ๋ฐ ๋ณต์žก๋„๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ๋Š” ํšจ๊ณผ๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๊ฐ์ฒด์˜ ์œ„์น˜, ๊ฑฐ๋ฆฌ ์ถ”์ •์˜ ์ •๋ฐ€๋„์™€ ์‹ ๋ขฐ๋„๋ฅผ ๋†’์ผ ์ˆ˜ ์žˆ๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค.์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, a) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์ƒ‰์ƒ ํ•„ํ„ฐ๋งํ•˜์—ฌ, ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; b) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ๊ทธ๋ ˆ์ดํ™”ํ•˜์—ฌ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„; c) ์ƒ๊ธฐ ๊ทธ๋ ˆ์ด ์˜์ƒ์—์„œ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด์— ๋Œ€์‘๋˜๋Š” ์˜์—ญ์„ ์ถ”์ถœํ•˜์—ฌ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ ์˜์—ญ์˜ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์ถ”์ถœํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ d) ์ƒ๊ธฐ ์ถ”์ถœ๋œ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜์—ฌ ๊นŠ์ด ๋งต ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•.์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, a) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์ƒ‰์ƒ ํ•„ํ„ฐ๋งํ•˜์—ฌ, ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; b) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ๊ทธ๋ ˆ์ดํ™”ํ•˜์—ฌ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„; c) ์ƒ๊ธฐ ๊ทธ๋ ˆ์ด ์˜์ƒ์—์„œ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด์— ๋Œ€์‘๋˜๋Š” ์˜์—ญ์„ ์ถ”์ถœํ•˜์—ฌ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ ์˜์—ญ์˜ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์ถ”์ถœํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ d) ์ƒ๊ธฐ ์ถ”์ถœ๋œ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜์—ฌ ๊นŠ์ด ๋งต ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•.์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, a) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์ƒ‰์ƒ ํ•„ํ„ฐ๋งํ•˜์—ฌ, ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; b) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ๊ทธ๋ ˆ์ดํ™”ํ•˜์—ฌ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„; c) ์ƒ๊ธฐ ๊ทธ๋ ˆ์ด ์˜์ƒ์—์„œ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด์— ๋Œ€์‘๋˜๋Š” ์˜์—ญ์„ ์ถ”์ถœํ•˜์—ฌ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ ์˜์—ญ์˜ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์ถ”์ถœํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ d) ์ƒ๊ธฐ ์ถ”์ถœ๋œ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜์—ฌ ๊นŠ์ด ๋งต ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•.์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, a) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์ƒ‰์ƒ ํ•„ํ„ฐ๋งํ•˜์—ฌ, ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; b) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ๊ทธ๋ ˆ์ดํ™”ํ•˜์—ฌ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„; c) ์ƒ๊ธฐ ๊ทธ๋ ˆ์ด ์˜์ƒ์—์„œ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด์— ๋Œ€์‘๋˜๋Š” ์˜์—ญ์„ ์ถ”์ถœํ•˜์—ฌ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ ์˜์—ญ์˜ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์ถ”์ถœํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ d) ์ƒ๊ธฐ ์ถ”์ถœ๋œ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜์—ฌ ๊นŠ์ด ๋งต ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•.์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, a) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์ƒ‰์ƒ ํ•„ํ„ฐ๋งํ•˜์—ฌ, ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; b) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ๊ทธ๋ ˆ์ดํ™”ํ•˜์—ฌ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„; c) ์ƒ๊ธฐ ๊ทธ๋ ˆ์ด ์˜์ƒ์—์„œ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด์— ๋Œ€์‘๋˜๋Š” ์˜์—ญ์„ ์ถ”์ถœํ•˜์—ฌ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ ์˜์—ญ์˜ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์ถ”์ถœํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ d) ์ƒ๊ธฐ ์ถ”์ถœ๋œ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜์—ฌ ๊นŠ์ด ๋งต ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•.์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, a) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์ƒ‰์ƒ ํ•„ํ„ฐ๋งํ•˜์—ฌ, ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; b) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ๊ทธ๋ ˆ์ดํ™”ํ•˜์—ฌ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„; c) ์ƒ๊ธฐ ๊ทธ๋ ˆ์ด ์˜์ƒ์—์„œ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด์— ๋Œ€์‘๋˜๋Š” ์˜์—ญ์„ ์ถ”์ถœํ•˜์—ฌ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ ์˜์—ญ์˜ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์ถ”์ถœํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ d) ์ƒ๊ธฐ ์ถ”์ถœ๋œ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜์—ฌ ๊นŠ์ด ๋งต ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•.์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, a) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์ƒ‰์ƒ ํ•„ํ„ฐ๋งํ•˜์—ฌ, ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; b) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ๊ทธ๋ ˆ์ดํ™”ํ•˜์—ฌ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„; c) ์ƒ๊ธฐ ๊ทธ๋ ˆ์ด ์˜์ƒ์—์„œ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด์— ๋Œ€์‘๋˜๋Š” ์˜์—ญ์„ ์ถ”์ถœํ•˜์—ฌ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ ์˜์—ญ์˜ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์ถ”์ถœํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ d) ์ƒ๊ธฐ ์ถ”์ถœ๋œ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜์—ฌ ๊นŠ์ด ๋งต ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•.์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, a) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ์ƒ‰์ƒ ํ•„ํ„ฐ๋งํ•˜์—ฌ, ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; b) ์ดฌ์˜๋œ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์„ ๊ทธ๋ ˆ์ดํ™”ํ•˜์—ฌ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„; c) ์ƒ๊ธฐ ๊ทธ๋ ˆ์ด ์˜์ƒ์—์„œ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ์— ๋Œ€ํ•œ ์˜์—ญ ์ •๋ณด์— ๋Œ€์‘๋˜๋Š” ์˜์—ญ์„ ์ถ”์ถœํ•˜์—ฌ ์ƒ๊ธฐ ํŠน์ • ์ƒ‰์ƒ ์˜์—ญ์˜ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์ถ”์ถœํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ d) ์ƒ๊ธฐ ์ถ”์ถœ๋œ ๊ทธ๋ ˆ์ด ์˜์ƒ์„ ์Šคํ…Œ๋ ˆ์˜ค ๋งค์นญํ•˜์—ฌ ๊นŠ์ด ๋งต ์˜์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•

    Wireless Communication System for collision avoidance in the fire area and Method for collision avoidance using the same

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    ๋ณธ ๋ฐœ๋ช…์€ ํ™”์žฌ ํ˜„์žฅ์—์„œ์˜ ๋ฌด์„  ํ†ต์‹  ์‹œ์Šคํ…œ ๋ฐ ๊ทธ๊ฒƒ์„ ์ด์šฉํ•œ ์ถฉ๋Œ ํšŒํ”ผ ๋ฐฉ๋ฒ•์— ๊ด€ํ•œ ๊ฒƒ์ด๋‹ค. ๋ณธ ๋ฐœ๋ช…์— ๋”ฐ๋ฅธ ํ™”์žฌ ํ˜„์žฅ์—์„œ ๋ฌด์„  ํ†ต์‹  ์‹œ์Šคํ…œ์˜ ์ถฉ๋Œ ํšŒํ”ผ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, ๊ฐ๊ฐ์˜ ๋…ธ๋“œ๋“ค์€ ์˜จ๋„ ์„ผ์„œ๋ฅผ ํ†ตํ•ด ํ˜„์žฌ ์˜จ๋„๋ฅผ ์ธก์ •ํ•˜๋Š” ๋‹จ๊ณ„, ์‚ฌ์šฉํ•˜๊ณ ์ž ํ•˜๋Š” ์ฑ„๋„์˜ ์œ ํœด ์ƒํƒœ๋ฅผ ํ™•์ธํ•˜๋Š” ๋‹จ๊ณ„, ์ƒ๊ธฐ ์ฑ„๋„์˜ ์ƒํƒœ๊ฐ€ ์œ ํœด ์ƒํƒœ์ธ ๊ฒฝ์šฐ, ์ƒ๊ธฐ ๋…ธ๋“œ์˜ ํ˜„์žฌ ์˜จ๋„์™€ ๊ธฐ ์„ค์ •๋œ ์ž„๊ณ„ ์˜จ๋„๋ฅผ ๋น„๊ตํ•˜๋Š” ๋‹จ๊ณ„, ๊ทธ๋ฆฌ๊ณ  ์ƒ๊ธฐ ํ˜„์žฌ ์˜จ๋„๊ฐ€ ๊ธฐ ์„ค์ •๋œ ์ž„๊ณ„ ์˜จ๋„๋ณด๋‹ค ํฐ ๊ฒฝ์šฐ ์ œ1๋ฒ”์œ„ ๋‚ด์—์„œ ์„ ํƒ๋œ ๋ฐฑ์˜คํ”„ ๊ฐ’์ด ์ง€์—ฐ๋œ ํ›„ ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†กํ•˜๊ณ , ์ƒ๊ธฐ ํ˜„์žฌ ์˜จ๋„๊ฐ€ ์ƒ๊ธฐ ์ž„๊ณ„ ์˜จ๋„๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ๊ฒฝ์šฐ ์ง€์—ฐ์—†์ด ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†กํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•œ๋‹ค. ๋ณธ ๋ฐœ๋ช…์— ๋”ฐ๋ฅด๋ฉด, ํ™”์žฌ ๋˜๋Š” ์žฌ๋‚œ์ด ๋ฐœ์ƒ๋œ ๊ณต๊ฐ„์—์„œ ๋‹จ๋ง ๋˜๋Š” ๋กœ๋ด‡ ๋˜๋Š” ํŠน์ˆ˜ ์žฅ๋น„์™€ ๊ฐ™์€ ๊ฐ์ข… ๊ฐ์ฒด๋“ค ์‚ฌ์ด์— ๋ฐ์ดํ„ฐ ํ†ต์‹ ์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ, ์˜จ๋„๋ฅผ ๊ณ ๋ คํ•˜์—ฌ ๋ฌด์„  ์ฃผํŒŒ์ˆ˜์˜ ์˜ค๋ฅ˜๋ฅผ ์ตœ์†Œํ™”ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋˜ํ•œ, ์˜จ๋„ ์„ผ์„œ ๋ฐ ์œ„ํ—˜์„ ํƒ์ง€ํ•  ํ™˜๊ฒฝ ์„ผ์„œ๋ฅผ ์žฅ์ฐฉํ•˜๋ฉด CSMA/CA ๊ธฐ๋ฐ˜์˜ ๋„คํŠธ์›Œํฌ ์‹œ์Šคํ…œ์— ํ™œ์šฉ์ด ๊ฐ€๋Šฅํ•˜๋‹ค.ํ™”์žฌ ํ˜„์žฅ์—์„œ ๋ฌด์„  ํ†ต์‹  ์‹œ์Šคํ…œ์˜ ์ถฉ๋Œ ํšŒํ”ผ ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ,๊ฐ๊ฐ์˜ ๋…ธ๋“œ๋“ค์€ ์˜จ๋„ ์„ผ์„œ๋ฅผ ํ†ตํ•ด ํ˜„์žฌ ์˜จ๋„๋ฅผ ์ธก์ •ํ•˜๋Š” ๋‹จ๊ณ„,์‚ฌ์šฉํ•˜๊ณ ์ž ํ•˜๋Š” ์ฑ„๋„์˜ ์œ ํœด ์ƒํƒœ๋ฅผ ํ™•์ธํ•˜๋Š” ๋‹จ๊ณ„,์ƒ๊ธฐ ์ฑ„๋„์˜ ์ƒํƒœ๊ฐ€ ์œ ํœด ์ƒํƒœ์ธ ๊ฒฝ์šฐ, ์ƒ๊ธฐ ๋…ธ๋“œ์˜ ํ˜„์žฌ ์˜จ๋„์™€ ๊ธฐ ์„ค์ •๋œ ์ž„๊ณ„ ์˜จ๋„๋ฅผ ๋น„๊ตํ•˜๋Š” ๋‹จ๊ณ„, ๊ทธ๋ฆฌ๊ณ ์ƒ๊ธฐ ํ˜„์žฌ ์˜จ๋„๊ฐ€ ๊ธฐ ์„ค์ •๋œ ์ž„๊ณ„ ์˜จ๋„๋ณด๋‹ค ํฐ ๊ฒฝ์šฐ ์ œ1๋ฒ”์œ„ ๋‚ด์—์„œ ์„ ํƒ๋œ ๋ฐฑ์˜คํ”„ ๊ฐ’์— ๋Œ€์‘ํ•˜์—ฌ ์ง€์—ฐ๋œ ํ›„ ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†กํ•˜๊ณ , ์ƒ๊ธฐ ํ˜„์žฌ ์˜จ๋„๊ฐ€ ์ƒ๊ธฐ ์ž„๊ณ„ ์˜จ๋„๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ๊ฒฝ์šฐ ์ง€์—ฐ์—†์ด ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†กํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์ถฉ๋Œ ํšŒํ”ผ ๋ฐฉ๋ฒ•

    DEVICE AND METHOD FOR PROCESSING IMAGE USING DISCONTINUITY ADAPTIVE FILTER

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    ์˜์ƒ์„ ๊ณ ํ•ด์ƒ๋„๋กœ ์—…์ƒ˜ํ”Œ๋ง ํ•˜๊ฑฐ๋‚˜ ๊ฐ์ฒด ๊ฒฝ๊ณ„์˜ ํ™”์งˆ์„ ๊ฐœ์„ ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ๊ฐœ์‹œ๋œ๋‹ค. ์ด ๋ฐฉ๋ฒ•์€ ์ €ํ•ด์ƒ๋„์˜ ์˜์ƒ์— ๋Œ€ํ•ด ๊ฐ์ฒด ๊ฒฝ๊ณ„์— ์ ์‘์ ์ธ ํ•„ํ„ฐ๋ฅผ ์ ์šฉํ•˜์—ฌ ๊ณ ํ•ด์ƒ๋„์˜ ์˜์ƒ์„ ์–ป๋Š” ์—…์ƒ˜ํ”Œ๋ง ๋ฐ ํ•„ํ„ฐ๋ง ๋ฐฉ๋ฒ•์„ ์ œ๊ณตํ•˜๋Š” ๊ฒƒ์œผ๋กœ์„œ, ์ฒซ ๋ฒˆ์งธ๋กœ ์ฃผ ์˜์ƒ๊ณผ ๋ถ€ ์˜์ƒ์— ๋Œ€ํ•œ ์ •๊ทœํ™” ๊ณต๋ถ„์‚ฐ๋งต์„ ๊ณ„์‚ฐํ•œ๋‹ค. ์ •๊ทœํ™” ๊ณต๋ถ„์‚ฐ๋งต์€ ๊ฐ์ฒด์˜ ๊ณตํ†ต ๊ฒฝ๊ณ„ ๋ถ€๊ทผ์—์„œ๋Š” ํฐ ๊ฐ’์„ ๊ฐ€์ง€๊ธฐ ๋•Œ๋ฌธ์— ์˜์ƒ์„ ๊ฒฝ๊ณ„ ์˜์—ญ๊ณผ ํ‰ํƒ„ ์˜์—ญ์œผ๋กœ ๋‚˜๋ˆŒ ์ˆ˜ ์žˆ๋‹ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ ๊ณตํ†ต ๊ฒฝ๊ณ„ ์˜์—ญ์—๋Š” ์ง€์—ญ ์ตœ์†Œํ™” ํ•„ํ„ฐ, ํ‰ํƒ„ ์˜์—ญ์—๋Š” ์–‘๋ฐฉํ–ฅ ํ•„ํ„ฐ๋ฅผ ์ ์‘์ ์œผ๋กœ ์ ์šฉํ•ด์„œ ๊ฐ์ฒด ๊ฒฝ๊ณ„๊ฐ€ ๋šœ๋ ทํ•œ ์˜์ƒ์œผ๋กœ ์—…์ƒ˜ํ”Œ๋ง ๋ฐ ํ•„ํ„ฐ๋ง ํ•œ๋‹ค.๋™์ผํ•œ ๊ฐ์ฒด๋ฅผ ์ดฌ์˜ํ•˜์—ฌ ํš๋“ํ•œ ์ฃผ ์˜์ƒ๊ณผ ๋ถ€ ์˜์ƒ์˜ ๊ณต๋ถ„์‚ฐ๊ฐ’์„ ๊ณ„์‚ฐํ•˜์—ฌ ์ •๊ทœํ™”ํ•œ ์ •๊ทœํ™” ๊ณต๋ถ„์‚ฐ๊ฐ’์— ๊ธฐ์ดˆํ•˜์—ฌ ์ƒ๊ธฐ ์ฃผ ์˜์ƒ๊ณผ ๋ถ€ ์˜์ƒ์˜ ๊ณตํ†ต ๊ฒฝ๊ณ„ ์˜์—ญ๊ณผ ์ƒ๊ธฐ ๊ณตํ†ต ๊ฒฝ๊ณ„ ์˜์—ญ์„ ์ œ์™ธํ•œ ํ‰ํƒ„ ์˜์—ญ์„ ๊ตฌ๋ถ„ํ•˜๋Š” ๊ณผ์ •; ๋ฐ์ƒ๊ธฐ ํ‰ํƒ„ ์˜์—ญ์—๋Š” ์–‘๋ฐฉํ–ฅ ํ•„ํ„ฐ(Bilateral Filter)๋ฅผ ์ ์šฉํ•˜์—ฌ ์ƒ๊ธฐ ์ฃผ ์˜์ƒ์˜ ํ‰ํƒ„ ์˜์—ญ์„ ๋ณด์ •ํ•˜๊ณ , ์ƒ๊ธฐ ๊ณตํ†ต ๊ฒฝ๊ณ„ ์˜์—ญ์—๋Š” ๊ฒฐํ•ฉํ˜• ์–‘๋ฐฉํ–ฅ ํ•„ํ„ฐ(Joint Bilateral Filter)๋ฅผ ์ด์šฉํ•œ ์ง€์—ญ ์ตœ์†Œํ™” ํ•„ํ„ฐ๋ฅผ ์ ์šฉํ•˜์—ฌ ์ƒ๊ธฐ ์ฃผ์˜์ƒ์˜ ์ƒ๊ธฐ ๊ณตํ†ต ๊ฒฝ๊ณ„ ์˜์—ญ์„ ๋ณด์ •ํ•˜๋Š” ๊ณผ์ •์„ ํฌํ•จํ•˜๊ณ ,์ƒ๊ธฐ ์ฃผ ์˜์ƒ์˜ ๊ณตํ†ต ๊ฒฝ๊ณ„ ์˜์—ญ์„ ๋ณด์ •ํ•˜๋Š” ๊ณผ์ •์€,์ƒ๊ธฐ ๊ณตํ†ต ๊ฒฝ๊ณ„ ์˜์—ญ์—์„œ ํ™”์†Œ๊ฐ’์ด ๋น„์–ด ์žˆ๋Š” ํ‘œ์  ํ™”์†Œ๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ์ผ์ • ํฌ๊ธฐ์˜ ํ•„ํ„ฐ ์ปค๋„์ด ์ •์˜๋˜๊ณ , ์ƒ๊ธฐ ํ•„ํ„ฐ ์ปค๋„ ๋‚ด์—์„œ ์ƒ๊ธฐ ํ‘œ์  ํ™”์†Œ์˜ ์ฃผ๋ณ€์„ ๋‘˜๋Ÿฌ์‹ธ๋Š” ํ›„๋ณด ํ™”์†Œ๋“ค ์ค‘ ์–ด๋Š ํ•˜๋‚˜์˜ ํ›„๋ณด ํ™”์†Œ์˜ ํ™”์†Œ๊ฐ’์„ ์ƒ๊ธฐ ํ‘œ์  ํ™”์†Œ์˜ ํ™”์†Œ๊ฐ’์œผ๋กœ ๋ณด์ •ํ•˜๋Š” ๊ฒƒ์ธ ๊ฒฝ๊ณ„ ์ ์‘์  ํ•„ํ„ฐ๋ฅผ ์ด์šฉํ•œ ์˜์ƒ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•

    Method for distance estimation and apparatus for the same using a disparity and a perspective

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    ๋ณธ ๋ฐœ๋ช…์€ ๊ฑฐ๋ฆฌ ์ถ”์ • ์žฅ์น˜ ๋ฐ ๊ฑฐ๋ฆฌ ์ถ”์ • ๋ฐฉ๋ฒ•์— ๊ด€ํ•œ ๊ฒƒ์ด๋‹ค. ๋ณธ ๋ฐœ๋ช…์€ ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „ ์˜์ƒ์˜ ์‹œ์ฐจ ์ •๋ณด์™€ ์›๊ทผ ์ •๋ณด๋ฅผ ์ด์šฉํ•˜์—ฌ ํ”ฝ์…€์˜ ์–‘์žํ™”๋กœ ์ธํ•œ ์˜ค์ฐจ๋ฅผ ์ตœ์†Œํ™”ํ•  ์ˆ˜ ์žˆ๋Š” ์ˆ˜๋‹จ์„ ์ œ๊ณตํ•จ์œผ๋กœ์จ, ์‹œ์ฐจ์˜ ์˜ค์ฐจ๋ฅผ ์ค„์ด๊ณ , ๊ฐ์ฒด์˜ ์ •ํ™•ํ•œ ์œ„์น˜, ๊ฑฐ๋ฆฌ, ์†๋„ ๋“ฑ์„ ์ถ”์ •ํ•  ์ˆ˜ ์žˆ๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค. ๋˜ํ•œ, ์ œ์•ˆ๋œ ์ถ”์ • ๋ฐฉ๋ฒ•์„ ์ด์šฉํ•˜๋ฉด ์ถ”๊ฐ€๋กœ ๋‹ค๋ฅธ ์„ผ์„œ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š์•„๋„ ๊ฐ์ฒด์˜ ์œ„์น˜, ๊ฑฐ๋ฆฌ ์ถ”์ •์˜ ์ •๋ฐ€๋„์™€ ์‹ ๋ขฐ๋„๋ฅผ ๋†’์ผ ์ˆ˜ ์žˆ๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค. ์ƒ๊ธฐ์™€ ๊ฐ™์€ ์ถ”์ • ๋ฐฉ๋ฒ•์€ ๋‹ค์–‘ํ•œ ๋ถ„์•ผ์— ์‘์šฉํ•˜์—ฌ ์ •ํ™•ํ•œ ์œ„์น˜, ๊ฑฐ๋ฆฌ๋ฅผ ์ถ”์ •ํ•  ์ˆ˜ ์žˆ๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ๋กœ๋ด‡์ด๋‚˜ ์ž๋™์ฐจ ๋“ฑ์— ์ ์šฉํ•˜๋Š” ๊ฒฝ์šฐ ์ž๋™์ฐจ์˜ ์ถ”๋Œ ๋ฐฉ์ง€, ์ฃผํ–‰ ๋“ฑ์˜ ์šด์ „ ์‹œ์Šคํ…œ์ด๋‚˜ ์•ˆ์ „ ์šดํ–‰ ์‹œ์Šคํ…œ ๋“ฑ์— ์ ์šฉํ•˜์—ฌ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.๊ฑฐ๋ฆฌ ์ถ”์ • ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, ์ดฌ์˜๋œ ์ขŒ์šฐ ์˜์ƒ์—์„œ ์ถ”์ถœ๋œ ๊ฐ์ฒด์˜ ์‹œ์ฐจ๋ฅผ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋ฅผ ์ถ”์ •ํ•˜๊ณ , ์นผ๋งŒ ํ•„ํ„ฐ๋ง์„ ์ด์šฉํ•˜์—ฌ ์ถ”์ •๋œ ๊ฑฐ๋ฆฌ ๊ฐ’์„ ํ•„ํ„ฐ๋งํ•˜์—ฌ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋Š” ๊ฑฐ๋ฆฌ ๊ฐ’๊ณผ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„์˜ ๊ณต๋ถ„์‚ฐ ๊ฐ’์ด ๊ฐ๊ฐ ์ž„๊ณ„๊ฐ’๋ณด๋‹ค ์ž‘์€ ๊ฒฝ์šฐ, ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋Š” ๊ฑฐ๋ฆฌ ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๋†’์ด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๋†’์ด๋ฅผ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋ฅผ ์ถ”์ •ํ•˜๊ณ , ์นผ๋งŒ ํ•„ํ„ฐ๋ง์„ ์ด์šฉํ•˜์—ฌ ์ถ”์ •๋œ ๊ฑฐ๋ฆฌ ๊ฐ’์„ ํ•„ํ„ฐ๋งํ•˜์—ฌ ์ œ2 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„์™€ ์ œ2 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๋”ํ•œ ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€์ธ ๊ฑฐ๋ฆฌ๋ฅผ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋กœ ์ถ”์ •ํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „์„ ์ด์šฉํ•œ ๊ฑฐ๋ฆฌ ์ถ”์ • ๋ฐฉ๋ฒ•.๊ฑฐ๋ฆฌ ์ถ”์ • ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, ์ดฌ์˜๋œ ์ขŒ์šฐ ์˜์ƒ์—์„œ ์ถ”์ถœ๋œ ๊ฐ์ฒด์˜ ์‹œ์ฐจ๋ฅผ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋ฅผ ์ถ”์ •ํ•˜๊ณ , ์นผ๋งŒ ํ•„ํ„ฐ๋ง์„ ์ด์šฉํ•˜์—ฌ ์ถ”์ •๋œ ๊ฑฐ๋ฆฌ ๊ฐ’์„ ํ•„ํ„ฐ๋งํ•˜์—ฌ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋Š” ๊ฑฐ๋ฆฌ ๊ฐ’๊ณผ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„์˜ ๊ณต๋ถ„์‚ฐ ๊ฐ’์ด ๊ฐ๊ฐ ์ž„๊ณ„๊ฐ’๋ณด๋‹ค ์ž‘์€ ๊ฒฝ์šฐ, ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋Š” ๊ฑฐ๋ฆฌ ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๋†’์ด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๋†’์ด๋ฅผ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋ฅผ ์ถ”์ •ํ•˜๊ณ , ์นผ๋งŒ ํ•„ํ„ฐ๋ง์„ ์ด์šฉํ•˜์—ฌ ์ถ”์ •๋œ ๊ฑฐ๋ฆฌ ๊ฐ’์„ ํ•„ํ„ฐ๋งํ•˜์—ฌ ์ œ2 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„์™€ ์ œ2 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๋”ํ•œ ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€์ธ ๊ฑฐ๋ฆฌ๋ฅผ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋กœ ์ถ”์ •ํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „์„ ์ด์šฉํ•œ ๊ฑฐ๋ฆฌ ์ถ”์ • ๋ฐฉ๋ฒ•.๊ฑฐ๋ฆฌ ์ถ”์ • ๋ฐฉ๋ฒ•์— ์žˆ์–ด์„œ, ์ดฌ์˜๋œ ์ขŒ์šฐ ์˜์ƒ์—์„œ ์ถ”์ถœ๋œ ๊ฐ์ฒด์˜ ์‹œ์ฐจ๋ฅผ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋ฅผ ์ถ”์ •ํ•˜๊ณ , ์นผ๋งŒ ํ•„ํ„ฐ๋ง์„ ์ด์šฉํ•˜์—ฌ ์ถ”์ •๋œ ๊ฑฐ๋ฆฌ ๊ฐ’์„ ํ•„ํ„ฐ๋งํ•˜์—ฌ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋Š” ๊ฑฐ๋ฆฌ ๊ฐ’๊ณผ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„์˜ ๊ณต๋ถ„์‚ฐ ๊ฐ’์ด ๊ฐ๊ฐ ์ž„๊ณ„๊ฐ’๋ณด๋‹ค ์ž‘์€ ๊ฒฝ์šฐ, ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€๊ฐ€ ๋˜๋Š” ๊ฑฐ๋ฆฌ ๊ฐ’์„ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๋†’์ด๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๋†’์ด๋ฅผ ์ด์šฉํ•˜์—ฌ ์ƒ๊ธฐ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋ฅผ ์ถ”์ •ํ•˜๊ณ , ์นผ๋งŒ ํ•„ํ„ฐ๋ง์„ ์ด์šฉํ•˜์—ฌ ์ถ”์ •๋œ ๊ฑฐ๋ฆฌ ๊ฐ’์„ ํ•„ํ„ฐ๋งํ•˜์—ฌ ์ œ2 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๊ตฌํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ ์ƒ๊ธฐ ์ œ1 ํ™•๋ฅ  ๋ฐ€๋„์™€ ์ œ2 ํ™•๋ฅ  ๋ฐ€๋„๋ฅผ ๋”ํ•œ ํ™•๋ฅ  ๋ฐ€๋„๊ฐ€ ์ตœ๋Œ€์ธ ๊ฑฐ๋ฆฌ๋ฅผ ๊ฐ์ฒด์˜ ๊ฑฐ๋ฆฌ๋กœ ์ถ”์ •ํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜๋Š” ์Šคํ…Œ๋ ˆ์˜ค ๋น„์ „์„ ์ด์šฉํ•œ ๊ฑฐ๋ฆฌ ์ถ”์ • ๋ฐฉ๋ฒ•

    METHOD, APPARATUS, AND STEREO CAMERA FOR CONTROLLING IMAGE LIGHTNESS

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    ๋ณธ ๋ฐœ๋ช…์€ ์˜์ƒ ๋ฐ๊ธฐ ์กฐ์ ˆ ๊ธฐ์ˆ ์— ๊ด€ํ•œ ๊ฒƒ์œผ๋กœ์„œ, ๋”์šฑ ์ƒ์„ธํ•˜๊ฒŒ๋Š”, ์Šคํ…Œ๋ ˆ์˜ค ์นด๋ฉ”๋ผ๋ฅผ ํ†ตํ•ด ์ดฌ์˜๋˜๋Š” ๋‘ ์˜์ƒ ๊ฐ„์˜ ๋ฐ๊ธฐ ์˜ค์ฐจ๋ฅผ ์ค„์—ฌ์ฃผ๋Š” ์˜์ƒ ๋ฐ๊ธฐ ์กฐ์ ˆ ๋ฐฉ๋ฒ•๊ณผ ๊ทธ ์žฅ์น˜, ๋ฐ๊ธฐ ์˜ค์ฐจ๊ฐ€ ์ž‘์€ ๋‘ ์˜์ƒ์„ ํš๋“ํ•  ์ˆ˜ ์žˆ๋Š” ์Šคํ…Œ๋ ˆ์˜ค ์นด๋ฉ”๋ผ์— ๊ด€ํ•œ ๊ฒƒ์ด๋‹ค.์Šคํ…Œ๋ ˆ์˜ค ์นด๋ฉ”๋ผ๋ฅผ ํ†ตํ•ด ์ดฌ์˜๋œ ์ขŒ ์˜์ƒ ๋ฐ ์šฐ ์˜์ƒ์„ ์ž…๋ ฅ๋ฐ›๋Š” ์˜์ƒ ์ž…๋ ฅ๋ถ€; ์ƒ๊ธฐ ์ขŒ ์˜์ƒ ๋ฐ ์ƒ๊ธฐ ์šฐ ์˜์ƒ ๊ฐ๊ฐ์— ๋Œ€ํ•œ ํ‰๊ท  ๋ฐ๊ธฐ๊ฐ’์„ ํš๋“ํ•˜๋Š” ํ‰๊ท  ๋ฐ๊ธฐ๊ฐ’ ํš๋“๋ถ€; ๋ฐ ์ƒ๊ธฐ ์ขŒ ์˜์ƒ ๋ฐ ์ƒ๊ธฐ ์šฐ ์˜์ƒ ๊ฐ๊ฐ์— ๋Œ€ํ•˜์—ฌ ํš๋“๋œ ํ‰๊ท  ๋ฐ๊ธฐ๊ฐ’๊ณผ ๋ชฉํ‘œ ๋ฐ๊ธฐ๊ฐ’์„ ํ† ๋Œ€๋กœ ์ƒ๊ธฐ ์Šคํ…Œ๋ ˆ์˜ค ์นด๋ฉ”๋ผ์˜ ๋…ธ์ถœ ์‹œ๊ฐ„์„ ์ œ์–ดํ•จ์œผ๋กœ์จ, ์ƒ๊ธฐ ์ขŒ ์˜์ƒ ๋ฐ ์ƒ๊ธฐ ์šฐ ์˜์ƒ ์ค‘ ํ•˜๋‚˜ ์ด์ƒ์— ๋Œ€ํ•œ ์˜์ƒ ๋ฐ๊ธฐ๋ฅผ ์กฐ์ ˆํ•˜๋Š” ์˜์ƒ ๋ฐ๊ธฐ ์กฐ์ ˆ๋ถ€๋ฅผ ํฌํ•จํ•˜๋Š” ์˜์ƒ ๋ฐ๊ธฐ ์กฐ์ ˆ ์žฅ์น˜

    DEVICE AND METHOD FOR GENERATING STEREO DEPTH IMAGES

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    ๊ณ ์†์˜ ์Šคํ…Œ๋ ˆ์˜ค ๊นŠ์ด ์˜์ƒ ์ƒ์„ฑ ๋ฐฉ๋ฒ•์ด ๊ฐœ์‹œ๋œ๋‹ค. ์ด ๋ฐฉ๋ฒ•์€ ๊นŠ์ด ์˜์ƒ ์ƒ์„ฑ ๊ณผ์ •์˜ ๋ณต์žก๋„๋ฅผ ์ค„์ด๊ธฐ ์œ„ํ•ด์„œ ์Šคํ…Œ๋ ˆ์˜ค ์˜์ƒ์„ ๋‹ค์šด์ƒ˜ํ”Œ๋งํ•˜๊ณ , ์Šคํ…Œ๋ ˆ์˜ค ์ •ํ•ฉ ๊ธฐ์ˆ ์„ ์ ์šฉํ•ด์„œ ์ €ํ•ด์ƒ๋„ ์ขŒ์‹œ์  ๊นŠ์ด ์˜์ƒ์„ ํš๋“ํ•œ๋‹ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ, ์‹œ์  ๋ณ€ํ™˜ ๋ฐ ๊ณ„์ธต์  ํ™€ ์ฑ„์›€ ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ์ €ํ•ด์ƒ๋„ ์šฐ์‹œ์  ๊นŠ์ด ์˜์ƒ์„ ์ƒ์„ฑํ•œ๋‹ค. ์ด๋ ‡๊ฒŒ ์–ป์–ด์ง„ ์ €ํ•ด์ƒ๋„ ์Šคํ…Œ๋ ˆ์˜ค ๊นŠ์ด ์˜์ƒ์€ ์˜์ƒ ์—…์ƒ˜ํ”Œ๋ง ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ์›๋ž˜์˜ ํ•ด์ƒ๋„๋กœ ๋ณต์›๋œ๋‹ค.์ขŒ์‹œ์  ์˜์ƒ๊ณผ ์šฐ์‹œ์  ์˜์ƒ์„ ํฌํ•จํ•˜๋Š” ์Šคํ…Œ๋ ˆ์˜ค ์˜์ƒ์„ ํš๋“ํ•˜๋Š” ๊ณผ์ •;์ƒ๊ธฐ ์Šคํ…Œ๋ ˆ์˜ค ์˜์ƒ์— ๋Œ€ํ•ด ์Šคํ…Œ๋ ˆ์˜ค ์ •ํ•ฉ ๊ณผ์ •์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์ขŒ์‹œ์  ๋˜๋Š” ์šฐ์‹œ์ ์˜ ๊นŠ์ด ์˜์ƒ์„ ํš๋“ํ•˜๋Š” ๊ณผ์ •;์ƒ์„ฑ๋œ ์ƒ๊ธฐ ๊นŠ์ด ์˜์ƒ์„ ์‹œ์  ๋ณ€ํ™˜ํ•˜๋Š” ์‹œ์  ๋ณ€ํ™˜ ๊ณผ์ •;์‹œ์  ๋ณ€ํ™˜๋œ ๊นŠ์ด ์˜์ƒ์„ ๊ณ„์ธต๋ณ„๋กœ ๋‹ค์šด ์ƒ˜ํ”Œ๋งํ•˜์—ฌ ๊ณ„์ธตํ™”๋œ ๊นŠ์ด ์˜์ƒ์„ ํš๋“ํ•˜๊ณ , ํš๋“๋œ ์ƒ๊ธฐ ๊ณ„์ธตํ™”๋œ ๊นŠ์ด ์˜์ƒ ๋‚ด์˜ ํ™€ ์˜์—ญ์„ ์ƒ์œ„ ๊ณ„์ธต์˜ ๊นŠ์ด ์˜์ƒ ๋‚ด์—์„œ ์ƒ๊ธฐ ํ™€ ์˜์—ญ์— ๋Œ€์‘ํ•˜๋Š” ์ฃผ๋ณ€ ์˜์—ญ์˜ ๊นŠ์ด๊ฐ’์„ ์ฐธ์กฐํ•˜์—ฌ ์ฑ„์šฐ๋Š” ํ™€ ์ฑ„์›€ ๊ณผ์ •; ๋ฐ์ƒ๊ธฐ ํ™€ ์ฑ„์›€ ๊ณผ์ •์„ ํ†ตํ•ด ํš๋“๋œ ํ™€ ์ฑ„์›€ ๊นŠ์ด ์˜์ƒ์„ ์—…์ƒ˜ํ”Œ๋งํ•˜์—ฌ ์Šคํ…Œ๋ ˆ์˜ค ๊นŠ์ด ์˜์ƒ์„ ์ƒ์„ฑํ•˜๋Š” ๊ณผ์ •์„ ํฌํ•จํ•˜๊ณ ,์ƒ๊ธฐ ํ™€ ์ฑ„์›€ ๊ณผ์ •์—์„œ, ์ƒ๊ธฐ ๊นŠ์ด ์˜์ƒ์ด ์ œ1 ํ•ด์ƒ๋„๋ฅผ ๊ฐ–๋Š” ์ œ1 ๊ณ„์ธต์˜ ๊นŠ์ด ์˜์ƒ๊ณผ, ์ƒ๊ธฐ ์ œ1 ํ•ด์ƒ๋„๋ณด๋‹ค ๋‚ฎ์€ ์ œ2 ํ•ด์ƒ๋„๋ฅผ ๊ฐ–๋Š” ์ œ2 ๊ณ„์ธต์˜ ๊นŠ์ด ์˜์ƒ ๋ฐ ์ƒ๊ธฐ ์ œ2 ํ•ด์ƒ๋„๋ณด๋‹ค ๋‚ฎ์€ ์ œ3 ํ•ด์ƒ๋„๋ฅผ ๊ฐ–๋Š” ์ œ3 ๊ณ„์ธต์˜ ๊นŠ์ด ์˜์ƒ์œผ๋กœ ๊ณ„์ธตํ™”๋œ ๊ฒฝ์šฐ, ์ƒ๊ธฐ ํ™€ ์ฑ„์›€ ๊ณผ์ •์€,์ƒ๊ธฐ ์ œ3 ๊ณ„์ธต์˜ ๊นŠ์ด ์˜์ƒ ๋‚ด์˜ ํ™€ ์˜์—ญ์˜ ์ฃผ๋ณ€ ์˜์—ญ์˜ ๊นŠ์ด๊ฐ’์œผ๋กœ ์ƒ๊ธฐ ํ™€ ์˜์—ญ์„ ์ฑ„์šด ์ œ3 ๊ณ„์ธต์˜ ํ™€ ์ฑ„์›€ ๊นŠ์ด ์˜์ƒ์„ ํš๋“ํ•˜๋Š” ๊ณผ์ •;ํš๋“๋œ ์ƒ๊ธฐ ์ œ3 ๊ณ„์ธต์˜ ํ™€ ์ฑ„์›€ ๊นŠ์ด ์˜์ƒ์„ ์ฐธ์กฐํ•˜์—ฌ ์ƒ๊ธฐ ์ œ2 ๊ณ„์ธต์˜ ๊นŠ์ด ์˜์ƒ ๋‚ด์˜ ํ™€ ์˜์—ญ์„ ์ฑ„์šด ์ œ2 ๊ณ„์ธต์˜ ํ™€ ์ฑ„์›€ ๊นŠ์ด ์˜์ƒ์„ ํš๋“ํ•˜๋Š” ๊ณผ์ •; ๋ฐํš๋“๋œ ์ƒ๊ธฐ ์ œ2 ๊ณ„์ธต์˜ ํ™€ ์ฑ„์›€ ๊นŠ์ด ์˜์ƒ์„ ์ฐธ์กฐํ•˜์—ฌ ์ƒ๊ธฐ ์ œ1 ๊ณ„์ธต์˜ ๊นŠ์ด ์˜์ƒ ๋‚ด์˜ ํ™€ ์˜์—ญ์„ ์ฑ„์šด ์ œ1 ๊ณ„์ธต์˜ ํ™€ ์ฑ„์›€ ๊นŠ์ด ์˜์ƒ์„ ํš๋“ํ•˜๋Š” ๊ณผ์ •์„ ํฌํ•จํ•˜๋Š” ์Šคํ…Œ๋ ˆ์˜ค ๊นŠ์ด ์˜์ƒ์„ ์ƒ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•

    Apparatus, Method and System for Recording Accident of Traffic Means

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    ๋ณธ ๋ฐœ๋ช…์€ ๊ตํ†ต ์ˆ˜๋‹จ์˜ ์‚ฌ๊ณ  ๊ธฐ๋ก ์žฅ์น˜, ๋ฐฉ๋ฒ• ๋ฐ ์‹œ์Šคํ…œ์— ๊ด€ํ•œ ๊ฒƒ์ด๋‹ค. ๋ณธ ๋ฐœ๋ช…์€ ๋ฌด์„  ๊ฐ์ง€๊ธฐ๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ๋˜๋Š” ๋ฌด์„  ๊ฐ์ง€ ์‹ ํ˜ธ๋ฅผ ์ด์šฉํ•˜์—ฌ ์žฅ์• ๋ฌผ ์ •๋ณด์™€ ๋ฌด์„  ๊ฐ์ง€ ์˜์ƒ์„ ์ƒ์„ฑํ•˜๋Š” ๋ฌด์„  ํƒ์ง€๊ธฐ; ๋ฌด์„  ๊ฐ์ง€ ์˜์ƒ์˜ ์ขŒํ‘œ๋ฅผ ๋ณ€ํ™˜ํ•˜์—ฌ ๋ฌด์„  ๊ฐ์ง€ ์˜์ƒ์„ ์˜์ƒ ๊ฐ์ง€๊ธฐ๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ๋˜๋Š” ์ดฌ์˜ ์˜์ƒ๊ณผ ๋งคํ•‘์‹œํ‚ค๋Š” ์˜์ƒ ๋งคํ•‘๊ธฐ; ๋งคํ•‘๋œ ์ดฌ์˜ ์˜์ƒ์—์„œ ๊ด€์‹ฌ ์˜์—ญ์„ ํƒ์ƒ‰ํ•˜๋Š” ๊ด€์‹ฌ ์˜์—ญ ํƒ์ƒ‰๊ธฐ; ํƒ์ƒ‰๋œ ๊ด€์‹ฌ ์˜์—ญ ๋‚ด์—์„œ ๊ด€์‹ฌ ์ •๋ณด๋ฅผ ์ถ”์ถœํ•˜๋Š” ๊ด€์‹ฌ ์ •๋ณด ์ถ”์ถœ๊ธฐ; ๋ฐ ์žฅ์• ๋ฌผ ์ •๋ณด ๋ฐ ๊ด€์‹ฌ ์ •๋ณด๋ฅผ ์ €์žฅํ•˜๋Š” ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ํฌํ•จํ•˜๋Š” ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” ์‚ฌ๊ณ  ๊ธฐ๋ก ์žฅ์น˜๋ฅผ ์ œ๊ณตํ•œ๋‹ค. ๋ณธ ๋ฐœ๋ช…์— ์˜ํ•˜๋ฉด, ์ฃผ๋ณ€ ํ™˜๊ฒฝ์— ๊ฐ•์ธํ•˜๊ณ  ์‹ ๋ขฐ์„ฑ์ด ๋†’์€ ์ •๋ณด๋ฅผ ์ถ”์ถœํ•˜์—ฌ ์ €์žฅํ•  ์ˆ˜ ์žˆ์„ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ, ์‚ฌ๊ณ  ๊ธฐ๋ก์„ ์œ„ํ•œ ์ •๋ณด๋ฅผ ์ตœ์†Œํ™”ํ•˜๋ฉด์„œ๋„ ์‚ฌ๊ณ  ๋ถ„์„์— ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์ตœ๋Œ€ํ•œ ์ถ”์ถœํ•˜์—ฌ ์ €์žฅํ•จ์œผ๋กœ์จ, ์ €์žฅ ์šฉ๋Ÿ‰์˜ ํšจ์œจ์„ ์ฆ๊ฐ€์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค.๋ฌด์„  ๊ฐ์ง€๊ธฐ๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ๋˜๋Š” ๋ฌด์„  ๊ฐ์ง€ ์‹ ํ˜ธ๋ฅผ ์ด์šฉํ•˜์—ฌ ์žฅ์• ๋ฌผ ์ •๋ณด์™€ ๋ฌด์„  ๊ฐ์ง€ ์˜์ƒ์„ ์ƒ์„ฑํ•˜๋Š” ๋ฌด์„  ํƒ์ง€๊ธฐ; ์ƒ๊ธฐ ๋ฌด์„  ๊ฐ์ง€ ์˜์ƒ์˜ ์ขŒํ‘œ๋ฅผ ๋ณ€ํ™˜ํ•˜์—ฌ ์ƒ๊ธฐ ๋ฌด์„  ๊ฐ์ง€ ์˜์ƒ์„ ์˜์ƒ ๊ฐ์ง€๊ธฐ๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ๋˜๋Š” ์ดฌ์˜ ์˜์ƒ๊ณผ ๋งคํ•‘์‹œํ‚ค๋Š” ์˜์ƒ ๋งคํ•‘๊ธฐ; ์ƒ๊ธฐ ๋งคํ•‘๋œ ์ดฌ์˜ ์˜์ƒ์—์„œ ๊ด€์‹ฌ ์˜์—ญ์„ ํƒ์ƒ‰ํ•˜๋Š” ๊ด€์‹ฌ ์˜์—ญ ํƒ์ƒ‰๊ธฐ; ์ƒ๊ธฐ ํƒ์ƒ‰๋œ ๊ด€์‹ฌ ์˜์—ญ ๋‚ด์—์„œ ๊ด€์‹ฌ ์ •๋ณด๋ฅผ ์ถ”์ถœํ•˜๋Š” ๊ด€์‹ฌ ์ •๋ณด ์ถ”์ถœ๊ธฐ; ๋ฐ ์ƒ๊ธฐ ์žฅ์• ๋ฌผ ์ •๋ณด ๋ฐ ์ƒ๊ธฐ ๊ด€์‹ฌ ์ •๋ณด๋ฅผ ์ €์žฅํ•˜๋Š” ๋ฉ”๋ชจ๋ฆฌ ๋ฅผ ํฌํ•จํ•˜๋Š” ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” ์‚ฌ๊ณ  ๊ธฐ๋ก ์žฅ์น˜
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