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DCTjiami

于 2008-05-18 发布 文件大小:1KB
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代码说明:

  dct和混沌相结合的图像加密,速度较慢但可以用来学习(DCT and chaotic combination of image encryption, slower but can be used to study)

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    积分:1
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    2021-04-22 23:28:48下载
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    2009-05-19 18:39:59下载
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    说明:  高光谱图像压缩中的ezw算法,实现了很好的压缩比(Hyperspectral image compression ezw algorithm to achieve a good compression ratio)
    2010-04-11 15:03:47下载
    积分:1
  • faxiangliang
    点云三维重建中需要用的法向量计算,能够有效避免法向量不一致的问题,更好进行三维重建。测试有用。(Normal vector calculation point cloud reconstruction in need, and can effectively avoid the problem of inconsistent normals, better three-dimensional reconstruction. Useful for testing.)
    2020-10-08 14:37:36下载
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    2017-06-10 22:39:38下载
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  • Bar_1
    运用图像处理,运用滤波,闭运算,腐蚀,膨胀进行一维码即条形码的识别(The use of image processing, the use of filtering, closed computing, corrosion, expansion of one-dimensional code, that is, bar code identification)
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  • topoplot
    基于采集的脑电导联信号,用matlab去噪和伪迹,最后绘制脑地形图。 去噪文件夹: FastICA_25文件夹为 fastICA函数;pca为pca 函数; av_sub伪迹减法去噪; ica_step1,ica_step2&pca 为ica与pca的去噪程序; wave_entro为小波熵的计算程序; topoplot为地形图函数; topo为画地形图程序;eloc32,eloc16为函数调用32导/16导的头皮电极分布位置 get_txt将采集的脑电数据转化为文本格式; readdata为依次读取文件夹中的一系列txt文件。(Based on the collection of brain conductivity signal, denoising using matlab, and pseudo-tracks, the final topographic map of brain mapping. Denoising folder: FastICA_25 folder function for FastICA pca function for PCA av_sub pseudo-trace subtraction de-noising ica_step1, ica_step2 )
    2008-07-16 20:45:31下载
    积分:1
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