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我有 BMP 图像。我想以兼容的方式对其进行预处理,该方式可以通过使用 PCA 进行特征提取来处理。
您可以首先将每个图像放入一列,然后在其上调用 PCA。用于imread读入图像并将reshape每个图像更改为列向量。
imread
reshape