OPENCV2 v4 (with C++) ±âÃÊ+½Ç¹«
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¾ËÁö¿ÀÀÇ °ÀÇÆ¯Â¡Àº ¹«¾ùÀΰ¡¿ä?
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ÇÁ·Î±×·¥Àº ¾î¶»°Ô ±¸Çϳª¿ä?
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¼ö°»ý ¿©·¯ºÐ²² °¨»çµå¸®¸ç, ³³ºÎÇϽмö°·á ÀϺδ ¸Å¿ù »çȸ ȯ¿ø Ȱµ¿¿¡ »ç¿ëµË´Ï´Ù. ƯÈ÷ ¼Ò¿ÜµÈ ÀÌ¿ôµé¿¡°Ô ¶ó¸éÀ» ±âºÎÇϸç ÀÛÀº ³ª´®À» À̾°í ÀÖ½À´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº ¾Æ·¡ ¸µÅ©¿¡¼ È®ÀÎÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù. ¾ËÁö¿À »çȸȯ¿ø Ȱµ¿
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01.34ºÐ
ºñÁÖ¾ó½ºÆ©µð¿À¿Í OPENCV ¼³Ä¡ ¹× ÄÄÆÄÀÏ
½Ç¹«Áø¿¡ ÀÇÇÑ ¼³Ä¡ ÈÄ ½±°Ô ¼¼ÆÃÇÏ´Â ¹æ¹ý°ú ±¸Ã¼ÀûÀÎ ÇнÀÀ» ½±°Ô ÁøÇà
ÇÁ·Î±×·¥¼³Ä¡/ÇÁ·ÎÁ§Æ® ¼¼ÆÃ°ú ¼Ò½ºÆÄÀÏ/ÄÄÆÄÀÏ À§ÇÑ È¯°æ¼³Á¤/À̹ÌÁö Ãâ·ÂÇÏ°í ¼Ò½º¼³¸í/»ó¼ö¿Í 8Áø¼ö 3Ä÷¯
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02.31ºÐ
±âº»ÀûÀÎ ÇÔ¼ö·Î ±×¸®±â ½Ç½ÀÁøÇà
±âº»ÀûÀÎ ÇÔ¼öµéÀ» ½±°Ô ¹è¿ì°í ³ª¼ °ãÃÄÁø 3°³ÀÇ »ç°¢Çü Ãâ·Â
¼Ö·ç¼Ç Ž»ö±â¿Í Point2f Rect if/Point3f float double Size/Rect Point Size/3°³ÀÇ »ç°¢Çü ÁÂÇ¥¿Í »çÀÌÁî ½Ç½À
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03.28ºÐ
ÇØ´ç Ŭ·¡½º¸¶´Ù »ç¿ëµÇ´Â ÇÔ¼öµé
¿©·¯ÇÔ¼ö·Î ±×·Áº¸°í º¯ÇüÇØ¼ ±âº»ºÎÅÍ ¸¸µé¾î º¾´Ï´Ù.
Rotate/Matx/Vec Scalar/Range
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04.29ºÐ
Mat°ú °ü·ÃµÈ ¸Þ¼Òµåµé°ú ÀúÀå ¹Ýȯ Àü´Þ º¯Çü°ª
°ü·ÃµÈ ÇÔ¼öµéÀ» ½±°Ô Ç®¾î¼ »óȲ¿¡ ¸Â°Ô ÄÚµù
Mat CV_32F rowRange colRange Scalar/setTo clone copyTo convertTo assignTo/reshape resize release/isContinuous total elemSize1 depth channels size
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05.28ºÐ
OPENCVÀÇ °¡Àå ±âº»ÀÌ µÇ´Â Á¢±Ù°ú ¾²±â
Çà·Ä¿¡ ´ëÇÑ ±¸Ã¼ÀûÀÎ À̷аú ½Ç¹«ÇнÀÀ» ½±°Ô ÁøÇà
at ptr/roi/MatOp/Matiter/Matpushpop/MatEx
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06.32ºÐ
À̹ÌÁö ¶Ç´Â ¿µ»óÀ» ÀÐ°í º¯°æÇϱâ À§ÇÑ ±âº» ´Ü°è
Á¢±Ù¹æ½ÄÀÇ ¸Þ¼Òµå µîÀ» »óȲº° ¿¢¼¼½ºÇÏ°í ½Ç¹«¸¦ Á¡ÃþÀûÀ¸·Î ÇнÀ
Mat_c/Mat_info rc/ROI op/iter IOArrary/vec
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07.26ºÐ
ÆÄÀÏÀ» ÀúÀå ¿¢¼¼½ºÇϰí À̹ÌÁö ¿°í ¿¡·¯°ËÃâ
xmlÆÄÀÏ Å±ױîÁö Á¤ÀÇ ¹× À̹ÌÁö Çà¿ÀúÀå ÈÄ ¿±â ÆÄÀÏ ¿¡·¯ ó¸®Çϱâ
vec_2/File/FileRead/Sat except
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08.28ºÐ
Á÷¼±ºÎÅÍ ¿øÇü°ú Ÿ¿øÇü ±×¸®±â
ÁÂÇ¥´ë·Î ¹éÅÍ¿Í Æ÷ÀÎÅÍ ¸ðµÎ»ç¿ë °¢µµ¿Í ²Ë ä¿ì±â
line/lineIter/circle circle2/Poly
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09.27ºÐ
ÁÂÇ¥´ë·Î ¸ð¾ç¸¸µé°í Àç»ý¹Ù Ŭ¸¯ À§Ä¡±îÁö
À̹ÌÁö ¿¶÷ ÈÄ »çÀÌÁî Á¶Àý µîÀÇ ¹æ½Ä°ú ¹Ìµð¾îÇ÷¹ÀÌó·³ Àç»ý¹Ù ±¸¼º±îÁö
Text window/keyboard/mouse/track
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10.29ºÐ
¿µ»ó ä³Î¼ö Á¾·ùº° µÚÁý°í ä³ÎºÐ¸®¿Í ÅëÇÕ
À½¼öÇà·Ä ¾ç¼ö·Î ÀÎÄÚµå µðÄÚµå imdecode split merge mixChannels LUT abs absdiff convertScaleAbs
image/endec flip/repeat splitMerge mixChannel/Lut abs
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11.27ºÐ
±âº» ¹× ºñÆ®¿¬»ê ºñ±³¹× ÃÖ¼Ò ÃÖ´ë ¼öÇаø½Ä
±ØÁÂÇ¥ À§»ó°¢ 3Â÷¹æÁ¤½Ä ±Ù add scaleAdd subtract multiply divide bitwise_and not or xor compare checkRange inRange min max exp log sqrt pow magnitude phase cartToPolar polarToCart solveCubic solvePoly
asmd bit/range/min max elps/mpcp/cube
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12.26ºÐ
µ¥ÀÌÅÍ Åë°è Á¤·Ä ¼±Çü´ë¼ö ȸÀüÇÏ´Â »ç°¢Çü
Æò±Õ Ç¥ÁØÆíÂ÷ Çà ¿À» µû·Î ´ÜÀ§Çà·Ä Á¤±ÔÈ countNonZero sum mean meanStdDev minMaxIdx~Loc reduce sort~Idx randShuffle setIdentity completeSymm norm normalize transform
stat stat1/sort randsuff/identity norm/trans
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13.27ºÐ
¼±Çü´ë¼ö °ü·Ã ÇÔ¼ö¿Í ½¬¿î ½Ç½À ¹æ¹ý
¿ø±Ù °øºÐ»ê ÀüÄ¡Çà·Ä °ö»ù ´ëĪ °øºÐ»ê Çà·Ä perspectiveTransform mulTransposed gemm noArray trace transpose invert determinant calcCovarMatrix
pt/gemm ttd/solve eigen/Covar/Covar_c
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14.26ºÐ
°Å¸®¸¦ ±¸Çϰí Á¾·ùº° ³¼ö ƯÀ̰ª ºÐÇØ ÁÖ¼ººÐ ºÐ¼®
¹àÀººÎºÐ ¾îµÓ°Ô ÇÏ°í ¹à°Ô ¹ÝÀü¿µ»ó Mahalanobis randu randn theRNG uniform gaussian fill SVD compute
Mah rand randn/RNG/SVD PCA/negative
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15.27ºÐ
¿µ»ó Á¾·ùº° ÀÓ°è ¼±Çü ¹à°Ô ȤÀº ¾îµÓ°í ¶Ñ·Ç
Ç÷¹±× ºÐ¼®¿ë È÷½ºÅä±×·¥ Èæ¹é°ú Ä÷¯ threshold adaptiveThreshold minMaxLoc log pow calcHist histSize histRange
thresh/adaptThresh linear logTransform/powerTransform histu histnu/colorHist equalizeHist histEq/histComp
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16.27ºÐ
¿ªÅõ¿µ ºí·çº¯È¯ Å׵θ®°ª°ú Á¾·ùº° ÇÊÅÍ
È帮°ÔÇÏ´Â ÇÔ¼ö EMD calcBackProject cvtColor copyMakeBorder borderInterpolate filter2D sepFilter2D medianBlur GaussianBlur getGaussianKernel
EMD backProject/Color pad/2dFilter sep2dFilter boxfilter/blur gaussianBlur
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17.29ºÐ
³ëÀÌÁî ¸íÈ®ÇÑ °³¼± ¹× ºí·Ï°ËÃâ°ú ¿µ»ó¿¡¼ ±ÛÀÚ ÅÆÇø´À¸·Î ã±â
¹ÌºÐÀ» ÅëÇÑ »þÇÁ´× ħ½Ä°ú ÆØÃ¢ ÇÊÅ͸µ Á֯ļö¿µ»ó bilateralFilter Sobel getDerivKernels Laplacian getStructuringElement erode dilate morphologyEx matchTemplate dft idft
bilateral sharpening/laplacian morph morph2/template/dft dft_real
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18.28ºÐ
Á֯ļö¿Í 2Â÷ ¹ÌºÐ ÇÊÅÍ ÄÚ»çÀÎ ÇÔ¼ö
Ǫ¸®¿¡ º¯È¯ ÈÄ ¿øÁ¡¿¡ °¡±î¿î °íÁÖÆÄ ÀúÁÖÆÄ JPEG »ç¿ë ¼Õ½Ç ¾ÐÃàlow-pass getOptimalDFTSize mulSpectrums phaseCorrelate dct
idealLowPass butterLP/GaussianLP butterHP GaussianHP fourierGS/mulSpec dftTM/DCT DCT2
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19.29ºÐ
ƯÁ¤¿µ¿ª °ËÃâ ÀÓ°è°ª ºÐÇÒ ÅØ½ºÆ®¸¸ ó¸®
¼±ºÐ°ú ¿ø ¿µ»óºÐÇÒ ¹× ¿µ¿ª°ËÃâ ÈÄ À±°û¼± »öÄ¥Çϱâ Canny HoughLines HoughLinesp HoughCircles inRange drawContours floodFill
canny HoughLine/HoughlineP HoughCircle threshdetect/inRange contour/floodfill
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20.28ºÐ
¸¶½ºÅ©¿µ»ó ¹× ÁÂÇ¥Á¡ ¿µ»óºÐÇÒ
Ŭ·¯½ºÅÍ ÄÚ³ÊÁ¡°ËÃâ inpaint distanceTransform watershed pyrUp pyrDown pyrMeanShiftFiltering kmeans partition preCornerDetect cornerEigenValsAndVecs
inPaint DT/waterShed/pyramid pryMean/KK KKC/PC EVCD
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21.31ºÐ
ÄÚ³ÊÁ¡°Ë °ü·Ã Á¾·ùº° ÇÔ¼ö
cornerMinEigenVal cornerHarris cornerHarris moments arcLength minEnclosingCircle minAreaRect boundingRect contourArea arcLength fitLine approxPolyDP fitEllipse pointPolygonTest convexHull isContourConvex convexityDefect goodFeaturesTo
MEVCD HCD cornerHarris SPCD GFT/HuMoments HuSTR/conMatch fit/pointPolyTest
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22.26ºÐ
ÀûºÐ¿µ»ó ¾ó±¼ Àνİú ÆÐÅÏ ¹× Ư¡°ËÃâ
matchShapes integral FAST FastFeatureDetector KeyPointsFilter MSER detectRegions
matchShapes integral/harr-like/FAST/MSER/SBD
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23.29ºÐ
Ư¡Á¡ ±â¼úÀÚ°è»ê Á¾·ùº° ¸ÅĪÀÛ¾÷
goodFeaturesToTrack ORB detectAndCompute brisk DMatch DescriptorMatcher drawKeypoints drawMatches findHomography
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24.34ºÐ
Á¾·ùº° ¸ÅĪ °á°ú ¿ªº¯È¯ °ËÃâ´É·Â È®´ëÃà¼Ò ½ºÄµ Á¤¸éÀ̹ÌÁö
BRISK knnMatch KAZE AKAZE getRectSubPix resize getRotatationMatrix2D getPerspectiveTransform warpPerspective findChessboardCorners drawChessboardCorners
BBM OFM OFlann/KAZE AKAZE/getRectSubPix resize getRotatationMatrix2D/Affine warp PT chess
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25.25ºÐ
¿µ»ó ¿òÁ÷ÀÓÈ®ÀÎ ºñµð¿À°ü·Ã Ŭ·¡½º¿Í ÇÔ¼ö
remap convertMaps VideoCapture grab retrieve accumulate accumulateWeighted
remap/videoCapture/subVideo2 subVideo/movingAvg
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26.23ºÐ
¸ÅĪµÇ´Â Ư¡Á¡°ú ¹°Ã¼ÃßÀû ¾Ë°í¸®Áò
calcOpticalFlowFarneback meanShift camShift RotatedRect
Farne/Optical/meanShift/camShift
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C¾ð¾î ±âÃʺÎÅÍ ½±°Ô ÁøÇàÇÏ´Â °ÀÇ!
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