Thie paper introduces a well log automated identification of rock boundaries method based on Walsh transform.

介绍了一种利用沃希(Walsh)变换实现测井曲线计算机自动分层方法.

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This procedure realize orthogonal transformation images, including Fourier transform, discrete cosine transform, Walsh transform.

本程序实现图像的正交变换, 包括傅立叶变换, 离散余弦变换, 沃尔什变换.

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