首页Mat matstemp = lasdescrip.mat; Mat mat = new Mat(); matstemp.AssignTo(mat, MatType.CV_32F); var criteria = new TermCriteria(CriteriaTypes.MaxIter, 100, 1); var flags = KMeansFlags.PpCenters; var labels = new Mat(); var centers = new Mat(); Cv2.Kmeans(mat, 6, labels, criteria, 1, flags, centers); labels.SaveImage("abc.tif");

Mat matstemp = lasdescrip.mat; Mat mat = new Mat(); matstemp.AssignTo(mat, MatType.CV_32F); var criteria = new TermCriteria(CriteriaTypes.MaxIter, 100, 1); var flags = KMeansFlags.PpCenters; var labels = new Mat(); var centers = new Mat(); Cv2.Kmeans(mat, 6, labels, criteria, 1, flags, centers); labels.SaveImage("abc.tif");

时间: 2024-04-05 17:32:40 浏览: 114

Encoder_Using_Assign_Statement.rar_Binary to Decimal_The Common

Encoder Using Assign Statements: Unlike a multiplexer that selects one individual data input line and then sends that data to a single output line or switch, an Encoder takes all the data inputs one at a time and converts them to a single encoded output. Then, it is a multi-input data line, combinational logic circuit that converts the logic level "1" data at its inputs to an equivalent binary code at its output. Generally encoders produce outputs of 2-bit, 3-bit or 4-bit codes depending upon the number of data input lines and a "n-bit" encoder has 2n input lines with common types that include 4-to-2, 8-to-3 and 16-to-4 line configurations. Encoders are available to encode either a decimal or hexadecimal input pattern to typically a binary or B.C.D. output code.

这段代码是使用OpenCV库中的Kmeans算法对一个Mat矩阵数据进行聚类。首先，将输入的Mat矩阵数据类型转换为CV_32F类型的Mat类型矩阵mat。然后，定义了一个TermCriteria类型的变量criteria，表示算法停止迭代的条件，这里设置为最大迭代次数为100次。接着，定义了一个KMeansFlags类型的变量flags，表示算法使用的标志，这里使用PpCenters表示使用Kmeans++算法进行质心的初始化。然后，定义了两个Mat类型的变量labels和centers，分别表示聚类结果和质心。最后，使用Cv2.Kmeans函数对输入的Mat矩阵进行聚类，其中6表示将数据分为6类，labels和centers分别存储聚类结果和质心。最后，将聚类结果labels保存为图像文件abc.tif。

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