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lower frequency wavelet中文是什么意思

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用"lower frequency wavelet"造句"lower frequency wavelet"怎么读"lower frequency wavelet" in a sentence

中文翻译手机手机版

  • 低频子波

例句与用法

  • Second , using the method of wavelet - transform , extract the stable second - low frequency wavelet coefficient , build face database . third , for the sake of eliminating the correlations between entities of the image vector and extracting character - vector , which keeps the main class - information and can be used to rebuild original image , the principal component analysis ( pca ) was used
    对人脸库进行主成份分析,此方法根据人脸图像整体的灰度相关性来提取特征向量,所提取出的特征向量保留了原图像空间中的主要分类信息,并能在均方误差最小的意义上重建原图像。
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