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shape
对图片中的各种几何图形进行识别,包括圆形,正方形,矩形,六边形,菱形等(On the picture to identify the various geometric shapes, including round, square, rectangular, hexagonal, diamond, etc.)
- 2009-05-08 21:32:50下载
- 积分:1
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jiashejianyan
参数假设检验:对差异进行定量的分析,确定其性质,是随机误差还是系统误差.为给出两者界限,找一检验统计量T,在H0成立下其分布已知。(Parameter hypothesis test: a quantitative analysis of the differences, to determine its nature, is random error or system error. Is given two boundaries, looking for a test statistic T, its distribution under the establishment of the H0 known.)
- 2010-12-09 11:52:28下载
- 积分:1
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bound_BSC_R12_K3_K4_hard
matlab code for viterbi decoder
- 2010-03-05 14:18:58下载
- 积分:1
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Flow-calculation
简单经典的潮流计算程序 适合初学者理清潮流计算的编程思路(Simple classic flow calculation procedures, suitable for beginners to sort out programming ideas flow calculation)
- 2013-08-22 22:03:14下载
- 积分:1
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code1
find final scaling contrast map
- 2014-10-05 02:53:55下载
- 积分:1
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genetic-algorithm-for-beginner
用matlab编写的遗传算法源程序,非常适合初学入门者。(matlab genetic algorithm source code, very suitable for beginners.)
- 2013-04-10 19:12:08下载
- 积分:1
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xingnengbijiao
关于高阶累积量时延估计方法的研究,本代码描述的是三阶累积量,广义相关法,进行了两者性能相关的比较,最终能求得试验估计值,比较出两者的性能。(The cumulative amount of higher order time delay estimation method studies, the code describes the third-order cumulant, generalized correlation method were compared between the two performance-related, the final test estimate can be obtained, to compare the performance of both.)
- 2016-01-17 10:19:18下载
- 积分:1
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labview
基于labview时频分析,在线故障诊断(for labview)
- 2021-01-18 15:18:45下载
- 积分:1
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raytrace
射线追踪的源代码程序,应用于地震勘探的相关内容。(Ray tracing of the source code program, used in seismic exploration-related content.)
- 2010-09-28 22:00:21下载
- 积分:1
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lifting_97
本程序实现任意偶数大小图像第二代双正交97提升小波变换
注1: 采用标准正交方法,对行列采用不同矩阵(和matlab里不同)
注2: 为了保证正交,所有边界处理,全部采用循环处理
注3: 正交性验证,将单位阵带入函数,输出仍是单位阵(matlab不具有此性质)
注4: 此程序是矩阵实现,所以图像水平分量和垂直分量估计被交换位置
注5: 此程序实现的是类小波(wavelet-like)变换,是介于小波包变换与小波变换之间的变换
注6: 此程序每层变换相对原图像矩阵,产生的矩阵都是正交阵,这和小波包一致
注7: 但小波变换每层产生的矩阵,是相对每个待分解子块的正交矩阵,而不是原图像的正交矩阵
注8: 且小波变换产生的正交矩阵维数,随分解层数2分减少
注9: 提升系数可以在MATLAB7.0以上版本,用liftwave( 9.7 )获取,这里直接给出,考虑兼容性
注10:由于MATLAB数组下标从1开始,所以注意奇偶序列的变化
注11:d为对偶上升,即预测;p为原上升,即更新(err)
- 2008-06-25 07:59:17下载
- 积分:1