{"id":6756,"date":"2019-04-23T18:19:26","date_gmt":"2019-04-23T09:19:26","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=6756"},"modified":"2019-05-21T08:18:01","modified_gmt":"2019-05-20T23:18:01","slug":"python%ea%b3%bc-opencv-27-%ed%8a%b9%ec%a7%95features%ec%9d%98-%ec%9d%b4%ed%95%b4","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=6756","title":{"rendered":"Python\uacfc OpenCV \u2013 30 : \ud2b9\uc9d5(Features)\uc758 \uc774\ud574"},"content":{"rendered":"

\uc774 \uae00\uc758 \ucd9c\ucc98\ub294 https:\/\/opencv-python-tutroals.readthedocs.io\/en\/latest\/py_tutorials\/py_feature2d\/py_features_meaning\/py_features_meaning.html \uc785\ub2c8\ub2e4.<\/p>\n

\uc774 \uae00\uc5d0\uc11c\ub294 \ud53c\uccd0\uac00 \ubb34\uc5c7\uc778\uc9c0, \uc65c \uc911\uc694\ud55c\uc9c0\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc774\ubbf8\uc9c0\uc5d0\uc11c \uadc0\ud241\uc774(Corner)\uc774 \uc65c \uc911\uc694\ud55c\uc9c0\ub3c4 \uc54c\uc544\ubd05\ub2c8\ub2e4.<\/p>\n

\uc6b0\ub9ac\ub4e4\uc758 \ub300\ubd80\ubd84\uc740 \uc9c1\uc18c \ud37c\uc990\uc744 \uac00\uc9c0\uace0 \ub180\uc544\ubcf4\uc558\uc744 \uac83 \uc785\ub2c8\ub2e4. \uc774 \ud37c\uc990 \uac8c\uc784\uc740 \uc774\ubbf8\uc9c0\uc758 \ub9ce\uc740 \uc870\uac01\uc744 \uac00\uc9c0\uace0 \ud558\ub294\ub370, \uc2e4\uc81c\ub85c\ub294 \ud070 \uc2e4\uc81c \uc774\ubbf8\uc9c0\uc5d0 \uc774 \uc870\uac01\ub4e4\uc744 \uc815\ud655\ud788 \ub9de\ucda5\ub2c8\ub2e4. \uc9c8\ubb38\uc740, \uc5b4\ub5bb\uac8c \ud50c\ub808\uc774 \ud558\ub290\ub0d0 \uc785\ub2c8\ub2e4.<\/b> \uc774 \uac8c\uc784\uc5d0 \ub300\ud55c \ub180\uc774 \ubc29\uc2dd\uc744 \ucef4\ud4e8\ud130\uac00 \ud560 \uc218 \uc788\ub3c4\ub85d \ud560 \uc218 \uc788\uc9c0 \uc54a\uc744\uae4c\uc694? \ub9cc\uc57d \ucef4\ud4e8\ud130\uac00 \uc9c1\uc18c \ud37c\uc990\uc744 \ud560 \uc904 \uc548\ub2e4\uba74, \ucef4\ud4e8\ud130\uc5d0\uac8c \uc2e4 \uc138\uacc4\uc758 \uc790\uc5f0 \uacbd\uad00 \uc774\ubbf8\uc9c0\ub97c \uc81c\uacf5\ud558\uace0 \uc774\ub4e4 \uc774\ubbf8\uc9c0\ub97c \ud558\ub098\uc758 \ud070 \uc774\ubbf8\uc9c0\ub85c \ub9de\ucd94\ub3c4\ub85d \ud560\uc218 \uc788\uc9c0 \uc54a\uc744\uae4c\uc694? \ub9cc\uc57d \ucef4\ud4e8\ud130\uac00 \uc5ec\ub7ec\uac1c\uc758 \uc870\uac01 \uc774\ubbf8\uc9c0\ub97c \ud558\ub098\ub85c \ub9de\ucd9c \uc218 \uc788\ub2e4\uba74, \uac74\ubb3c\uc774\ub098 \uc5b4\ub5a4 \uad6c\uc870\ubb3c\uc5d0 \ub300\ud55c \ub9ce\uc740 \uc774\ubbf8\uc9c0\ub97c \uc8fc\uace0\ub294, \ucef4\ud4e8\ud130\uc5d0\uac8c 3\ucc28\uc6d0 \ubaa8\ub378\ub85c \ub9cc\ub4e4\uc5b4 \ubcf4\ub77c\uace0 \ud560 \uc218 \uc788\uc9c0 \uc54a\uc744\uae4c\uc694?<\/p>\n

\uc790, \uc9c8\ubb38\uacfc \uc0c1\uc0c1\uc744 \uacc4\uc18d\ud574 \ubd05\uc2dc\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7f0 \ubaa8\ub4e0 \uc9c8\ubb38\ub4e4\uc740 \ubaa8\ub450 \ub9e4\uc6b0 \uae30\ucd08\uc801\uc778 \uc9c8\ubb38\uc5d0 \uae30\ubc18\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub5bb\uac8c \uc9c1\uc18c \ud37c\uc990\uc744 \uc6b0\ub9ac \uc0ac\ub78c\uc774 \ud558\ub294\uac70\ub0d0\ub294 \uc9c8\ubb38\ub9d0\uc785\ub2c8\ub2e4. \uc5b4\ub5bb\uac8c \uc6b0\ub9ac\uac00 \ud769\uc5b4\uc9c4 \ub9ce\uc740 \uc774\ubbf8\uc9c0 \uc870\uac01\uc744 \ud558\ub098\uc758 \ud070 \uc774\ubbf8\uc9c0\ub85c \uc815\ub82c\ud574 \ub9de\ucd94\ub294\uac00? \uc5b4\ub5bb\uac8c \uc6b0\ub9ac\uac00 \uc790\uc5f0\uc5d0 \uc874\uc7ac\ud558\ub294 \ub9ce\uc740 \uc774\ubbf8\uc9c0\ub97c \ud558\ub098\uc758 \uc774\ubbf8\uc9c0\ub85c \uc9dc\ub9de\ucd94\ub294\uac00?<\/p>\n

\uadf8 \ub300\ub2f5\uc740, \uc6b0\ub9ac\uac00 \uc5b4\ub5a4 \ud328\ud134 \ub610\ub294 \uc5b4\ub5a4 \ud2b9\uc9d5\uc744 \ucc3e\uace0 \uc788\ub2e4\ub294 \uac83\uc778\ub370.. \uadf8 \ud2b9\uc9d5(Feature)\ub77c \ud568\uc740 \uc720\uc77c\ud558\uace0, \uc27d\uac8c \ucc3e\uc744 \uc218 \uc788\uace0, \uc27d\uac8c \ub2e4\ub978 \uac83\uacfc \ube44\uad50\ud560 \uc218 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4. \ub9cc\uc57d \uc5b4\ub5a4 \ud2b9\uc9d5(Feature)\uc5d0 \ub300\ud574 \uc815\uc758 \ub0b4\ub9b4 \uc218 \uc788\ub2e4\uba74, \ub9d0\ub85c\ub294 \ud45c\ud604\ud558\uae30 \uc5b4\ub835\uaca0\uc9c0\ub9cc \uadf8\uac8c \ubb34\uc5c7\uc778\uc9c0\ub294 \ubc1c\uacac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \ub204\uad70\uac00 \ub2f9\uc2e0\uc5d0\uac8c \uc5ec\ub7ec\uac1c\uc758 \uc774\ubbf8\uc9c0\ub4e4 \uac04\uc5d0 \ube44\uad50\ud560 \uc218 \uc788\ub294 \uc88b\uc740 \ud2b9\uc9d5 \ud558\ub098\ub97c \uc54c\ub824\ub2ec\ub77c\uace0 \ud55c\ub2e4\uba74, \uadf8 \ud2b9\uc9d5 \ud558\ub098\ub97c \ub9d0\ud574 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \uc5b4\ub9b0 \uc544\uc774\uc870\ucc28\ub3c4 \uc774 \uc9c1\uc18c \uac8c\uc784\uc744 \ub2e8\uc21c\ud558\uac8c \uac00\uc9c0\uace0 \ub180 \uc218 \uc788\ub294 \uc774\uc720\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc774\ubbf8\uc9c0\uc5d0\uc11c \uc774\ub7ec\ud55c \ud2b9\uc9d5\ub4e4\uc744 \uac80\uc0c9\ud558\uace0, \ubc1c\uacac\ud558\uba70, \ub2e4\ub978 \uc774\ubbf8\uc9c0\uc5d0\uc11c \ub3d9\uc77c\ud55c \ud2b9\uc9d5\uc744 \ubc1c\uacac\ud569\ub2c8\ub2e4. \ubc14\ub85c \uc774\uac83\uc785\ub2c8\ub2e4. (\uc9c1\uc18c \ud37c\uc990\uc5d0\uc11c \uc6b0\ub9ac\uac00 \ub2e4\ub978 \uc774\ubbf8\uc9c0\ub4e4\uc758 \uc5f0\uc18d\uc131\uc744 \ub354 \uc8fc\uc758\uae4a\uac8c \uc0b4\ud53c\ub294 \uac83\uc785\ub2c8\ub2e4). \uc774\ub7ec\ud55c \ubaa8\ub4e0 \ub2a5\ub825\ub4e4\uc744 \uc6b0\ub9ac\ub294 \uc120\ucc9c\uc801\uc73c\ub85c \ud0c0\uace0 \ub09c\uac70\uc8e0.<\/p>\n

\uadf8\ub798\uc11c \uc6b0\ub9ac\uc758 \ud55c\uac00\uc9c0 \uae30\ubcf8 \uc9c8\ubb38\uc740 \uba87\uac00\uc9c0\ub85c \ud655\uc7a5\uc9c0\ub9cc \uc880\ub354 \uba85\ud655\ud574 \uc9d1\ub2c8\ub2e4. \uc774\ub7f0 \ud2b9\uc9d5\uc740 \ubb34\uc5c7\uc778\uac00?<\/b> (\ub300\ub2f5\uc740 \ucef4\ud4e8\ud130\ub3c4 \uc774\ud574\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.)<\/p>\n

\uc790, \uc5b4\ub5bb\uac8c \uc778\uac04\uc774 \uc774\ub7ec\ud55c \ud2b9\uc9d5\ub4e4\uc744 \ubc1c\uacac\ud558\ub294\uc9c0 \uc774\uc57c\uae30 \ud558\ub294\uac83\uc740 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc774\ubbf8 \uc6b0\ub9ac \ub1cc\uc5d0 \ud504\ub85c\uadf8\ub798\ubc0d\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9cc\uc57d \uc6b0\ub9ac\uac00 \uc5b4\ub5a4 \uadf8\ub9bc\uc744 \uc720\uc2ec\ud788 \uc0b4\ud3b4\ubcf4\uace0 \ub2e4\uc591\ud55c \ud328\ud134\uc744 \uc0b4\ud3b4\ubcf8\ub2e4\uba74, \ud765\ubbf8\ub85c\uc6b4 \uc5b4\ub5a4 \uac83\uc744 \ucc3e\uc744 \uac83\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc544\ub798\uc758 \uadf8\ub9bc\uc744 \ubd05\uc2dc\ub2e4.<\/p>\n

\"\"<\/p>\n

\uc774\ubbf8\uc9c0\ub294 \ub9e4\uc6b0 \ub2e8\uc21c\ud569\ub2c8\ub2e4. \uc774\ubbf8\uc9c0\uc758 \uc0c1\ub2e8\uc5d0\ub294 6\uac1c\uc758 \uc791\uc740 \uc774\ubbf8\uc9c0 \uc870\uac01\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2f9\uc2e0\uc774 \ub300\ub2f5\ud574\uc57c\ud560 \uc9c8\ubb38\uc740 \uc6d0\ubcf8 \uc774\ubbf8\uc9c0\uc5d0\uc11c \uc774\ub4e4 \uc870\uac01 \uc774\ubbf8\uc9c0\uc758 \uc815\ud655\ud55c \uc704\uce58\uac00 \uc5b4\ub514\ub0d0\ub294 \uac83\uc785\ub2c8\ub2e4. \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc815\ud655\ud55c \uacb0\uacfc\ub97c \ub2f9\uc2e0\uc740 \ucc3e\uc744 \uc218 \uc788\ub098\uc694?<\/p>\n

A\uc640 B\ub294 \ud3c9\ud3b8\ud55c \ud45c\uba74\uc774\uace0, \uc774\uac83\uc740 \ub9ce\uc740 \uc9c0\uc5ed\uc5d0 \ubd84\ud3ec\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7f0 \ud328\ud134\uc758 \uc815\ud655\ud55c \uc704\uce58\ub97c \ubc1c\uacac\ud558\ub294 \uac83\uc740 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/p>\n

C\uc640 D\ub294 \uc880\ub354 \ub2e8\uc21c\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uac74\ubb3c\uc758 \ubaa8\uc11c\ub9ac(Edge)\uc785\ub2c8\ub2e4. \ub300\ub7b5\uc801\uc778 \uc704\uce58\ub294 \ucc3e\uc744 \uc218 \uc788\uc9c0\ub9cc \uc815\ud655\ud55c \uc704\uce58\ub294 \uc5ec\uc804\uc774 \ub9d0\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc774\uc720\ub294 \ud328\ud134\uc774 \ubaa8\uc11c\ub9ac\ub97c \ub530\ub77c \ubc18\ubcf5\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uadf8\ub798\uc11c \ubaa8\uc11c\ub9ac\ub294 \ud3c9\ud3b8\ud55c \uc601\uc5ed\ubcf4\ub2e4\ub294 \ub354 \uc88b\uc740 \ud2b9\uc9d5\uc774\uae30\ub294 \ud558\uc9c0\ub9cc \ucda9\ubd84\ud788 \uc88b\uc740 \ud2b9\uc9d5\uc740 \ubabb\ub429\ub2c8\ub2e4.<\/p>\n

\ucd5c\uc885\uc801\uc73c\ub85c E\uc640 F\ub294 \uac74\ubb3c\uc758 \uadc0\ud241\uc774(Corner)\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc27d\uac8c \ubc1c\uacac\ud560 \uc218 \uc788\uace0 \uc815\ud655\ud788 \uadf8 \uc704\uce58\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc74c\uc73c\ub85c \uc88b\uc740 \ud2b9\uc9d5\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc774\uc81c\ub294 \ub354 \ub098\uc740 \uc774\ud574\ub97c \uc704\ud574 (\uc774\ubbf8\uc9c0\uc5d0 \ubc94\uc6a9\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d) \uc880\ub354 \ub2e8\uc21c\ud654\ub97c \ud574\ubd05\uc2dc\ub2e4.<\/p>\n

\"\"<\/p>\n

\uc704\uc758 \uc774\ubbf8\uc9c0\uc5d0\uc11c, \ud30c\ub791\uc0c9 \uc870\uac01\uc740 \uadf8 \uc704\uce58\ub97c \ucd94\uc801\ud558\uace0 \ubc1c\uacac\ud558\uae30 \uc560\ub9e4\ud569\ub2c8\ub2e4. \uac80\uc815\uc0c9 \uc870\uac01\uc740 \ubaa8\uc11c\ub9ac\uc778\ub370, \uc218\uc9c1\uc73c\ub85c \uc774\ub3d9\ud574 \ubcf4\uba74 \uc774\ubbf8\uc9c0\uac00 \ubcc0\ud558\uc9c0\ub9cc \uc218\ud3c9\uc73c\ub85c \uc774\ub3d9\ud558\uba74 \ud56d\uc0c1 \uac19\uc544 \ubcf4\uc785\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ube68\uac04\uc0c9 \uc870\uac01\uc740 \ubaa8\uc11c\ub9ac(Corner)\uc785\ub2c8\ub2e4. \uc774 \ube68\uac04\uc0c9 \uc870\uac01\uc744 \uc774\ubbf8\uc9c0 \uc704\uc5d0\uc11c \uc5b4\ub514\ub85c\ub4e0 \uc774\ub3d9\ud574 \ubcf4\uba74 \uc774\ubbf8\uc9c0\uac00 \ud56d\uc0c1 \ubcc0\ud569\ub2c8\ub2e4. \uc989 \uc774\ub294 \uc720\uc77c\ud569\ub2c8\ub2e4. \uadf8\ub798\uc11c \uae30\ubcf8\uc801\uc73c\ub85c \ubaa8\uc11c\ub9ac\ub294 \uc774\ubbf8\uc9c0\uc5d0\uc11c \uc88b\uc740 \ud2b9\uc9d5\uc73c\ub85c \uace0\ub824\ub429\ub2c8\ub2e4.<\/p>\n

\uc774\uc81c, “\ud2b9\uc9d5(Feature)\uc740 \ubb34\uc5c7\uc778\uac00?”\ub77c\ub294 \uc9c8\ubb38\uc5d0 \ub300\ud574 \ub2f5\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\uc74c \uc9c8\ubb38\uc774 \uc0dd\uacbc\uc2b5\ub2c8\ub2e4. “\uc774 \ud2b9\uc9d5\ub4e4\uc740 \uc5b4\ub5bb\uac8c \ucc3e\ub294\uac00?”\ub77c\ub294 \uc9c8\ubb38 \ub9d0\uc785\ub2c8\ub2e4. \ub610\ub294 “\ubaa8\uc11c\ub9ac\ub294 \uc5b4\ub5bb\uac8c \ucc3e\ub294\uac00?”\ub77c\ub294 \uc9c8\ubb38\uc785\ub2c8\ub2e4. \uc774\ub294 \uc9c1\uad00\uc801\uc778 \ubc29\ubc95\uc73c\ub85c \ub2f5\ubcc0\ub418\ub294\ub370, \uc608\ub97c \ub4e4\uc5b4 \ud2b9\uc9d5\uc744 \uac16\ub294 \uc601\uc5ed\uc758 \ubaa8\ub4e0 \uc8fc\ubcc0\uc5d0\uc11c \uc774 \ud2b9\uc9d5 \uc601\uc5ed\uc744 \uc6c0\uc9c1\uc77c\ub54c \ucd5c\ub300\uc758 \ubcc0\uc704\ub97c \uac00\uc9c0\ub294 \uacf3\uc785\ub2c8\ub2e4. \uc774\ub294 Feature Detection<\/b> \uc774\ub77c\ub294 \uc774\ubbf8\uc9c0 \ud2b9\uc9d5\uc744 \ucc3e\ub294 \ub610 \ub2e4\ub978 \uae00\uc5d0\uc11c \uc0b4\ud3b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774\uc81c, \uc6b0\ub9ac\ub294 \uc774\ubbf8\uc9c0\uc5d0\uc11c \ud2b9\uc9d5\uc744 \ubc1c\uacac\ud588\ub2e4\uace0 \uac00\uc815\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc77c\ub2e8 \ubc1c\uacac\ud558\uba74, \uc77c\ub2e8 \ub2e4\ub978 \uc774\ubbf8\uc9c0\uc5d0\uc11c \uc774 \ud2b9\uc9d5\uacfc \ub4f1\uc77c\ud55c \uc704\uce58\ub97c \ucc3e\uc544\uc57c \ud569\ub2c8\ub2e4. \uc5b4\ub5bb\uac8c \ud560\uae4c\uc694? \ud2b9\uc9d5 \uc8fc\uc704\uc758 \uc601\uc5ed\ub4e4\uc744 \uac00\uc838\uc640\uc57c \ud558\ub294\ub370, \uc774 \uc8fc\uc758 \uc601\uc5ed\ub4e4\uc5d0 \ub300\ud574\uc11c, “\uc717 \ubd80\ubd84\uc740 \ud30c\ub780 \ud558\ub298\uc774\uace0, \uc544\ub798 \ubd80\ubd84\uc740 \uac74\ubb3c \uc601\uc5ed\uc774\uace0, \uac74\ubb3c\uc5d0\ub294 \uc720\ub9ac \ub4f1\uc774 \uc788\ub2e4”\ub77c\uace0 \uc124\uba85\ub418\uace0 \ub2e4\ub978 \uc774\ubbf8\uc9c0\uc5d0\uc11c \uc774\uc640 \ub3d9\uc77c\ud55c \uc601\uc5ed\uc744 \ucc3e\uc2b5\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc73c\ub85c \uc6b0\ub9ac\ub4e4\uc740 \ud2b9\uc9d5\uc744 \uc774\ub807\uac8c \ub9d0\ub85c \uc124\uba85\ud558\ub294\ub370, \uc774\uc640 \uc720\uc0ac\ud55c \ubc29\uc2dd\uc73c\ub85c \ucef4\ud4e8\ud130 \uc5ed\uc2dc \ud2b9\uc9d5 \uc8fc\uc704\uc758 \uc601\uc5ed\uc744 \uc124\uba85\ud558\uace0 \ub2e4\ub978 \uc774\ubbf8\uc9c0\uc5d0\uc11c \uc774 \ud2b9\uc9d5\uacfc \ub3d9\uc77c\ud55c \uc704\uce58\ub97c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucef4\ud4e8\ud130 \uad00\uc810\uc5d0\uc11c \ud2b9\uc9d5\uc5d0 \ub300\ud55c \uc124\uba85\uc744 Feature Description<\/b>\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc77c\ub2e8 \ud2b9\uc9d5\uc744 \ucc3e\uc558\uace0, \uc774 \ud2b9\uc9d5\uc744 \uae30\uc220\ud560 \uc218 \uc788\ub2e4\uba74, \ub2e4\ub978 \ubaa8\ub4e0 \uc774\ubbf8\uc9c0\uc5d0\uc11c \ub3d9\uc77c\ud55c \ud2b9\uc9d5\uc744 \ucc3e\uc744 \uc218 \uc788\uace0 \uc774 \ud2b9\uc9d5\uc5d0 \ub300\ud55c \uc870\uac01 \uc774\ubbf8\uc9c0\ub97c \uc815\ub82c\ud560 \uc218 \uc788\uc73c\uba70 \ubd99\uc5ec \ud558\ub098\uc758 \ud070 \uc774\ubbf8\uc9c0\ub97c \ub9cc\ub4dc\ub294 \ub4f1 \uc6b0\ub9ac\uac00 \uc6d0\ud558\ub294 \uac83\ub4e4\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc774 \uae00\uc758 \ucd9c\ucc98\ub294 https:\/\/opencv-python-tutroals.readthedocs.io\/en\/latest\/py_tutorials\/py_feature2d\/py_features_meaning\/py_features_meaning.html \uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ud53c\uccd0\uac00 \ubb34\uc5c7\uc778\uc9c0, \uc65c \uc911\uc694\ud55c\uc9c0\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc774\ubbf8\uc9c0\uc5d0\uc11c \uadc0\ud241\uc774(Corner)\uc774 \uc65c \uc911\uc694\ud55c\uc9c0\ub3c4 \uc54c\uc544\ubd05\ub2c8\ub2e4. \uc6b0\ub9ac\ub4e4\uc758 \ub300\ubd80\ubd84\uc740 \uc9c1\uc18c \ud37c\uc990\uc744 \uac00\uc9c0\uace0 \ub180\uc544\ubcf4\uc558\uc744 \uac83 \uc785\ub2c8\ub2e4. \uc774 \ud37c\uc990 \uac8c\uc784\uc740 \uc774\ubbf8\uc9c0\uc758 \ub9ce\uc740 \uc870\uac01\uc744 \uac00\uc9c0\uace0 \ud558\ub294\ub370, \uc2e4\uc81c\ub85c\ub294 \ud070 \uc2e4\uc81c \uc774\ubbf8\uc9c0\uc5d0 \uc774 \uc870\uac01\ub4e4\uc744 \uc815\ud655\ud788 \ub9de\ucda5\ub2c8\ub2e4. \uc9c8\ubb38\uc740, \uc5b4\ub5bb\uac8c \ud50c\ub808\uc774 \ud558\ub290\ub0d0 \uc785\ub2c8\ub2e4. \uc774 \uac8c\uc784\uc5d0 \ub300\ud55c \ub180\uc774 \ubc29\uc2dd\uc744 \ucef4\ud4e8\ud130\uac00 \ud560 \uc218 … <\/p>\n

\ub354 \ubcf4\uae30 “Python\uacfc OpenCV \u2013 30 : \ud2b9\uc9d5(Features)\uc758 \uc774\ud574”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[130],"tags":[],"class_list":["post-6756","post","type-post","status-publish","format-standard","hentry","category-opencv"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/6756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6756"}],"version-history":[{"count":7,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/6756\/revisions"}],"predecessor-version":[{"id":9443,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/6756\/revisions\/9443"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6756"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}