detection
代码说明：
QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)
文件列表：
detection, 0 , 2019-03-11
detection\checkRatio.m, 772 , 2019-03-11
detection\dectectAgain1.m, 1147 , 2019-03-11
detection\dectectAgain2.m, 1147 , 2019-03-11
detection\detect.m, 2069 , 2019-03-11
detection\detect1.m, 1137 , 2019-03-11
detection\detectFeedback.m, 1257 , 2019-03-11
detection\findInRowAndCol.m, 5743 , 2019-03-11
detection\group_points.m, 4323 , 2019-03-11
detection\issort.m, 474 , 2019-03-11
detection\para.m, 602 , 2019-03-11
detection\Points_merge.m, 2732 , 2019-03-11
detection\verify.m, 577 , 2019-03-11
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