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845
对电路板的图像进行分割，可以提取电路板中的目标物，以对电路板进行检测。文章使用K均值聚类算法完成对电路板图像的分割，针对传统的K均值聚类算法的不足，提出了使用直方图波形的有效波峰个数来确定K值的大小，并通过使用一种比传统的绝对误差的表示更简洁的表达式，达到了快速分割的目的。对一些电路板图像分割的实验结果表明，文章的方法能够根据目标物的数目有效的确定K值的大小，且比传统的K均值算法减少了运算量及计算时间。
(On the circuit board image segmentation, to extract the target board to the circuit board for testing. Article using the K means clustering algorithm to complete the circuit board image segmentation, the traditional K-means clustering algorithm, the paper proposes the effective use of histogram peak wave number of K values to determine the size, and by using a ratio of absolute error of the traditional expression that is more concise, to the fast segmentation. For some circuit board image segmentation results show that the method can be according to the article the number of valid target value to determine the size K, and K-means algorithm than the traditional reduced computation and computing time.)
- 2010-05-10 08:14:40下载
- 积分：1
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GP2400-2500-2600
User manual of HMI Proface
- 2010-12-04 10:56:24下载
- 积分：1
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Vision_Tarea7
deteccion de esquinas en tiempo real
- 2012-05-10 08:50:53下载
- 积分：1
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show
画出射线跟踪的图形,自动填充的技术，自己写的，希望能有用(Draw the pattern of the ray tracing)
- 2013-09-21 10:46:27下载
- 积分：1
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bluetooth
提供了蓝牙纠错编码的matlab仿真程序(Bluetooth error correction coding provides a matlab simulation program)
- 2010-10-25 20:24:30下载
- 积分：1
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10.Gouws-R---Efficiency
EFFICIENCY ANALYSIS OF AN INDUCTION MOTOR WITH DIRECT TORQUE AND FLUX CONTROL AT A HOT ROLLING MILL
- 2012-05-01 04:59:47下载
- 积分：1
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JADEalgorithm
为了实现DOA和时延的联合估计,提出了一个无线通信中高分辨率的联合角度和时延估计方法,该方法不需要对参数进行搜索,利用空时矩阵的特征向量和特征值分别估计DOA和时延,通过特征值和特征向量的对应关系,估计的参数可以自动实现配对, 只要各路径信号的DOA和时延不同时接近此方法都可以适用,与JADE-MUSIC,JADE-ESPRIT和SI-JADE算法相比,该算法具有较好的鲁棒性和较小的估计误差。仿真结果证明了该算法的有效性。
(In order to achieve the joint estimation of DOA and delay, proposed a wireless communications joint angle and high resolution delay estimation method, the method does not require parameters to search using the space-time matrix eigenvectors and eigenvalues , respectively, and the estimated DOA delay, by the correspondence between eigenvalues and eigenvectors, the estimated parameters can be automatically paired DOA and delay of each path as long as the signal is not close to this same method can be applied, with the JADE-MUSIC, JADE-ESPRIT and SI-JADE algorithm, the algorithm has better robustness and smaller estimation error. The simulation results show the effectiveness of the algorithm.)
- 2020-11-13 16:39:42下载
- 积分：1
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plotface
needed in manifolds learning,matlab codes
- 2010-10-27 15:02:23下载
- 积分：1
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bb2data
二进制基带调制的文件，用matlab编写(Binary base-band modulation of the document, prepared by matlab)
- 2005-08-19 11:31:32下载
- 积分：1
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demo_Brain_2D
2D脑图的L1小波重建图像，您需要安装Wavelab来实现此代码。(demo_Brain_2D.m demonstrate an L1-wavelet reconstruction of a brain image.
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- 2013-04-27 12:23:38下载
- 积分：1
