YOLO(You Only Look Once)\ub294 \uac1d\uccb4 \ud0d0\uc9c0 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc54c\ub824\uc9c4 \uc54c\uace0\ub9ac\uc998 \uc911 \ud558\ub098\ub85c, \ub2e8\uc77c \uc2e0\uacbd\ub9dd\uc744 \ud1b5\ud574 \uc774\ubbf8\uc9c0\ub97c \ubd84\ud560\ud558\uace0 \ud0d0\uc9c0\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c, \uc774\uc804\uc758 \ubc29\ubc95\ub4e4\ubcf4\ub2e4 \ud6e8\uc52c \ube60\ub974\uace0 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. YOLO\ub294 \uc5ec\ub7ec \ubc84\uc804\uc73c\ub85c \ubc1c\uc804\ud558\uc5ec \uac01 \ubc84\uc804\ub9c8\ub2e4 \ud2b9\uc9d5\uacfc \uc7a5\ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 YOLO\uc758 \ub2e4\uc591\ud55c \ubc84\uc804\uc744 \ube44\uad50\ud558\uace0 \uac01 \ubc84\uc804\uc758 \uc801\ud569\ud55c \uc0ac\uc6a9 \uc0ac\ub840\ub97c \ub17c\uc758\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
YOLO\ub294 \ucc98\uc74c 2015\ub144 Joseph Redmon\uc774 \ubc1c\ud45c\ud55c \ub17c\ubb38\uc5d0\uc11c \uc18c\uac1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ud6c4 YOLO\uc758 \ubc1c\uc804 \uacfc\uc815\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc8fc\uc694 \ubc84\uc804\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
YOLO\uc758 \uccab \ubc88\uc9f8 \ubc84\uc804\uc740 \ub2e8\uc77c \uc2e0\uacbd\ub9dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774\ubbf8\uc9c0\ub97c \uc2ac\ub77c\uc774\uc2a4 \uc5c6\uc774 \ud55c \ubc88\uc5d0 \ucc98\ub9ac\ud558\ub294 \uad6c\uc870\uc785\ub2c8\ub2e4. \uc774 \uc778\uc0ac\uc774\ud2b8\ub294 \uc774\ubbf8\uc9c0 \uc804\uccb4\ub97c \uaca9\uc790(grid)\ub85c \ub098\ub208 \ud6c4 \uac01 \uaca9\uc790 \ub0b4\uc758 \uac1d\uccb4\ub97c \ud0d0\uc9c0\ud558\ub294 \ubc29\uc2dd\uc744 \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n
YOLOv2\ub294 YOLOv1\uc758 \ud55c\uacc4\ub97c \uadf9\ubcf5\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uac1c\uc120 \uc0ac\ud56d\uc774 \ucd94\uac00\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub354 \uae4a\uace0 \ubcf5\uc7a1\ud55c \ub124\ud2b8\uc6cc\ud06c \uad6c\uc870\ub97c \uc0ac\uc6a9\ud558\uace0, anchor boxes\ub97c \ub3c4\uc785\ud558\uc5ec \ud574\uc0c1\ub3c4\ub97c \ub192\uc774\uba74\uc11c \ud0d0\uc9c0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. YOLO9000\uc740 \ub2e4\uc591\ud55c \ub370\uc774\ud130\uc14b\uc5d0\uc11c \ud559\uc2b5\ud560 \uc218 \uc788\ub294 \ubaa8\ub378\uc785\ub2c8\ub2e4.<\/p>\n
YOLOv3\ub294 \uc774\uc804 \ubc84\uc804\ub4e4\uc5d0\uc11c\uc758 \ud55c\uacc4\ub97c \ub354\uc6b1 \ubcf4\uc644\ud558\uc5ec, FPN(Feature Pyramid Networks) \uad6c\uc870\ub97c \ub3c4\uc785\ud558\uc5ec \ub2e4\uc591\ud55c \ud574\uc0c1\ub3c4\uc5d0\uc11c\uc758 \uac1d\uccb4 \ud0d0\uc9c0\ub97c \uac00\ub2a5\ud558\uac8c \ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc791\uc740 \uac1d\uccb4\uc5d0 \ub300\ud55c \ud0d0\uc9c0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n
YOLOv4\ub294 \ub3c4\ub11b \uad6c\uc870\uc640 CSP(Network in Network) \ub4f1 \uc5ec\ub7ec \ucd5c\uc2e0 \ub300\uc548\uc744 \ud65c\uc6a9\ud558\uc5ec \ub354\uc6b1 \ub192\uc740 \uc18d\ub3c4\uc640 \uc815\ud655\ub3c4\ub97c \ub2ec\uc131\ud558\uc600\uc2b5\ub2c8\ub2e4. GPU \ucd5c\uc801\ud654 \uad6c\ud604\uc744 \ud1b5\ud574 \ud559\uc2b5 \uc2dc\uac04\uacfc \uc131\ub2a5\uc744 \ub3d9\uc2dc\uc5d0 \uac1c\uc120\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n
YOLOv5\ub294 GitHub\uc5d0\uc11c \uac1c\ubc1c\ub418\uc5c8\uc73c\uba70, \uc804\ud615\uc801\uc778 YOLO \uad6c\uc870\ub97c \uac00\uc9c4 \uc2e0\uacbd\ub9dd \ubaa8\ub378\ub85c \uc27d\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. PyTorch \uae30\ubc18\uc774\uba70, \uc2e4\ud5d8 \ubc0f \ud504\ub85c\ud1a0\ud0c0\uc785 \uc81c\uc791\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/p>\n
YOLOv6\ub294 \ub354\uc6b1 \ud5a5\uc0c1\ub41c \uc815\ud655\ub3c4\uc640 \uc18d\ub3c4\ub97c \ubaa9\ud45c\ub85c \ud558\uc5ec \uac1c\ubc1c\ub41c \ubc84\uc804\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc778 \uc778\ud130\ud398\uc774\uc2a4\uc640 \ucee4\uc2a4\ud130\ub9c8\uc774\uc9d5 \uae30\ub2a5\uc73c\ub85c \uc778\uae30\ub97c \uc5bb\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uac00\uc7a5 \ucd5c\uc2e0 \ubc84\uc804\uc778 YOLOv7\uc740 \uc790\uc728\uc8fc\ud589 \ubc0f \ub85c\ubd07 \ube44\uc804 \uc2dc\uc2a4\ud15c\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc73c\uba70, \ucd5c\ucca8\ub2e8 \uac1d\uccb4 \ud0d0\uc9c0 \uae30\uc220\ub4e4\uc774 \ud1b5\ud569\ub41c \ubc84\uc804\uc785\ub2c8\ub2e4. \uc774 \ubc84\uc804\uc5d0\uc11c\ub294 \ub2e4\uc591\ud55c \uad6c\uc870\uc801 \uac1c\uc120\uacfc \ub370\uc774\ud130 \uc99d\uac15 \uae30\ubc95\ub4e4\uc774 \ub3c4\uc785\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n
| \ubc84\uc804<\/th>\n | \uc7a5\uc810<\/th>\n | \ub2e8\uc810<\/th>\n | \uc801\ud569\ud55c \uc0ac\uc6a9 \uc0ac\ub840<\/th>\n<\/tr>\n<\/thead>\n |
|---|---|---|---|
| YOLOv1<\/td>\n | \ube60\ub978 \uc18d\ub3c4, \uc2e4\uc2dc\uac04 \ucc98\ub9ac \uac00\ub2a5<\/td>\n | \uc791\uc740 \uac1d\uccb4 \ud0d0\uc9c0 \ubd88\ub7c9<\/td>\n | \uc2e4\uc2dc\uac04 \ube44\ub514\uc624 \uac10\uc2dc<\/td>\n<\/tr>\n |
| YOLOv2<\/td>\n | \ub2e4\uc591\ud55c \ub370\uc774\ud130\uc14b \ud559\uc2b5 \uac00\ub2a5<\/td>\n | \uad6c\uc870 \ubcf5\uc7a1\uc131 \uc99d\uac00<\/td>\n | \ub300\uaddc\ubaa8 \uac1d\uccb4 \ud0d0\uc9c0<\/td>\n<\/tr>\n |
| YOLOv3<\/td>\n | \uc791\uc740 \uac1d\uccb4\uc5d0 \ub300\ud574 \ud5a5\uc0c1\ub41c \uc131\ub2a5<\/td>\n | \ubaa8\ub378 \ud06c\uae30 \uc99d\uac00\ub85c \uc18d\ub3c4 \uc800\ud558 \uac00\ub2a5\uc131<\/td>\n | \ub4dc\ub860 \uc601\uc0c1 \ubd84\uc11d<\/td>\n<\/tr>\n |
| YOLOv4<\/td>\n | \ube60\ub978 \uc18d\ub3c4\uc640 \ub192\uc740 \uc815\ud655\ub3c4<\/td>\n | \ud558\ub4dc\uc6e8\uc5b4 \uc694\uad6c\uc0ac\ud56d \uc99d\uac00<\/td>\n | \uc790\ub3d9\ucc28 \ubc88\ud638\ud310 \uc778\uc2dd<\/td>\n<\/tr>\n |
| YOLOv5<\/td>\n | \uac04\ud3b8\ud55c \uc0ac\uc6a9 \ubc0f \ud504\ub85c\ud1a0\ud0c0\uc785 \uc81c\uc791 \uc6a9\uc774<\/td>\n | \ucd5c\uc801\ud654 \ubd80\uc871<\/td>\n | \uc0b0\uc5c5\uc6a9 \uac10\uc2dc \uc2dc\uc2a4\ud15c<\/td>\n<\/tr>\n |
| YOLOv6<\/td>\n | \ud655\uc7a5\uc131\uacfc \uc720\uc5f0\uc131<\/td>\n | \ud559\uc2b5 \uace1\uc120\uc774 \uac00\ud30c\ub97c \uc218 \uc788\uc74c<\/td>\n | \ubaa8\ubc14\uc77c \ubc0f \uc5e3\uc9c0 \ub514\ubc14\uc774\uc2a4<\/td>\n<\/tr>\n |
| YOLOv7<\/td>\n | \ucd5c\uace0 \ud0d0\uc9c0 \uc131\ub2a5<\/td>\n | \ub192\uc740 \uc790\uc6d0 \uc18c\ubaa8<\/td>\n | \uc790\uc728\uc8fc\ud589 \ubc0f \ub85c\ubd07 \ube44\uc804 \uc2dc\uc2a4\ud15c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n10. \uc801\ud569\ud55c \uc0ac\uc6a9 \uc0ac\ub840 \ubd84\uc11d<\/h2>\n\uac01 YOLO \ubc84\uc804\uc758 \uc7a5\ub2e8\uc810\uc744 \uace0\ub824\ud560 \ub54c, \uc801\ud569\ud55c \uc0ac\uc6a9 \uc0ac\ub840\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n \uc2e4\uc2dc\uac04 \ube44\ub514\uc624 \uac10\uc2dc<\/h3>\nYOLOv1 \ubc0f YOLOv4\ub294 \uc18d\ub3c4\uac00 \uc911\uc694\ud55c \uc2e4\uc2dc\uac04 \ube44\ub514\uc624 \uac10\uc2dc \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud2b9\ud788, \ubc94\uc8c4 \uac10\uc2dc\uc640 \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c \uc2e0\uc18d\ud55c \uac1d\uccb4 \uc778\uc2dd\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/p>\n \uc0b0\uc5c5\uc6a9 \uc548\uc804 \uc2dc\uc2a4\ud15c<\/h3>\nYOLOv5\uc640 \uac19\uc740 \uc190\uc26c\uc6b4 \uc0ac\uc6a9\uc131\uacfc \ud504\ub85c\ud1a0\ud0c0\uc785 \uc81c\uc791 \uac00\ub2a5\uc131\uc744 \uac16\ucd98 \ubaa8\ub378\uc740 \uc0b0\uc5c5\uc6a9 \uc548\uc804 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uac8c\ub2e4\uac00 \ubcf5\uc7a1\ud55c \uae30\uacc4\uc758 \uacb0\ud568\uc744 \ud0d0\uc9c0\ud558\ub294 \ub370\ub3c4 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n \uc790\uc728\uc8fc\ud589\ucc28<\/h3>\nYOLOv7\uacfc \uac19\uc740 \ucd5c\uc2e0 \ubc84\uc804\uc740 \uc790\uc728\uc8fc\ud589\ucc28\uc5d0\uc11c \uc8fc\ud589 \ud658\uacbd\uc744 \uc778\uc2dd\ud558\ub294 \ub370 \ud544\uc694\ud55c \uace0\ub3c4\uc758 \uc815\ud655\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac1d\uccb4 \uc778\uc2dd, \ub3c4\ub85c \ubc0f \uc7a5\uc560\ubb3c \ubd84\uc11d\uc774 \ud544\uc218\uc801\uc778 \uc790\uc728\uc8fc\ud589 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac00\uc7a5 \uc88b\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n \ubaa8\ubc14\uc77c \ubc0f \uc5e3\uc9c0 \ub514\ubc14\uc774\uc2a4<\/h3>\nYOLOv6 \ubc84\uc804\uc740 \ubaa8\ubc14\uc77c \ubc0f IoT \ub514\ubc14\uc774\uc2a4\uc5d0\uc11c \uc2e4\ud589\ud560 \uc218 \uc788\ub294 \ucd5c\uc801\ud654\ub41c \ubaa8\ub378\ub85c, \uc0ac\uc9c4 \ubc0f \ube44\ub514\uc624\uc5d0\uc11c\uc758 \ube60\ub978 \uac1d\uccb4 \ud0d0\uc9c0\uac00 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n 11. \uacb0\ub860<\/h2>\nYOLO\ub294 \uac1d\uccb4 \ud0d0\uc9c0 \uae30\uc220\uc758 \ud601\uc2e0\uc744 \uc774\ub04c\uc5b4\uc628 \uc911\uc694\ud55c \uc54c\uace0\ub9ac\uc998\uc785\ub2c8\ub2e4. \uac01 \ubc84\uc804\uc740 \ud2b9\uc815\ud55c \uc694\uad6c\uc0ac\ud56d\uacfc \ud658\uacbd\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc73c\uba70, \uc0ac\uc6a9\uc790\ub294 \uc790\uc2e0\uc758 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ubc84\uc804\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. YOLO\uc758 \ubc1c\uc804\uc740 \uc55e\uc73c\ub85c\ub3c4 \uacc4\uc18d\ub420 \uac83\uc774\uba70, \uc6b0\ub9ac\ub294 \ub354\uc6b1 \uc815\uad50\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \uac1d\uccb4 \ud0d0\uc9c0 \uae30\uc220\uc744 \ubcf4\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n 12. \ucc38\uace0 \uc790\ub8cc<\/h2>\n |