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11
说明: LSA的第一步是要去创建词到标题(文档)的矩阵。在这个矩阵里,每一个索引词占据了一行,每一个标题占据一列。每一个单元(cell)包含了这个词出现在那个标题中的次数。例如,词”book”出现在T3中一次,出现在T4中一次,而”investing”在所有标题中都出现了一次。一般来说,在LSA中的矩阵会非常大而且会非常稀疏(大部分的单元都是0)。这是因为每个标题或者文档一般只包含所有词汇的一小部分。更复杂的LSA算法会利用这种稀疏性去改善空间和时间复杂度。(The Little Book of Common SenseInvesting: The Only Way to Guarantee Your Fair Share of StockMarket Returns ,)
- 2015-12-23 20:26:03下载
- 积分:1
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suzy_080505_1
对于叶片面积的计算,进行图像预处理,灰度转换、直方图、去噪声等,最终计算出叶片面积的像素和。(For the calculation of leaf area, image pre-processing, gray-scale conversion, histogram, to noise, etc., and ultimately calculate the leaf area and the pixels.)
- 2020-12-02 15:49:27下载
- 积分:1
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GS_Angular_spectrum
说明: 傅里叶变换中的角谱衍射理论,GS算法实现(Angle spectrum diffraction theory in Fourier transform, Realization with GS algorithm)
- 2021-03-15 13:19:22下载
- 积分:1
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bianyuanjiance
实现边缘连接和线段拟合源码,希望能与大家共享
(Realize the edge connectivity and line segment fitting source, hoping to share with everyone)
- 2007-10-13 07:36:10下载
- 积分:1
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OMP
说明: matlab 实现高光谱图像处理中omp算法(OMP algorithm in hyperspectral image processing based on MATLAB)
- 2021-01-08 16:15:20下载
- 积分:1
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1.8Image-denoising-master
说明: 图像滤波,中值滤波,自适应,对比结果,医学图像使用(Image filtering, median filtering, adaptive, comparative results, medical image use)
- 2020-07-05 22:24:17下载
- 积分:1
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CodeofOpenCV
《OpenCV基础教程》于仕琪主编,书中所有源代码下载,基于OpenCV的图像处理技术(" OpenCV-based tutorial," in Shi Qi editor of the book to download all the source code, based on OpenCV image processing technology)
- 2009-12-24 15:35:12下载
- 积分:1
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一维
说明: 摄像头条形码识别,可以发送命令识别后,展示识别码质量(ShopSavvy Barcode Scanner)
- 2020-05-29 10:32:42下载
- 积分:1
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meanshift
此代码是通过matlab实现图像的平滑与分割!(This code complete a image smooth and segmentation!)
- 2011-11-23 11:26:20下载
- 积分:1
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Max_CCM1
matlab程序求相关系数数字图像相关法是对全场位移和应变进行分析的一种新的实验力学方法
(matlab program seeking correlation coefficient Digital image cross-correlationmethod (DIC) is a newmethod ofexperimentalmechanics for the analysis ofwhole field
displacement and strain. Image processing is one of the cores ofDIC.
)
- 2012-10-23 10:33:11下载
- 积分:1