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- 离散Walsh变换Discrete Walsh Transformation
- 二维离散Walsh变换two-dimensional Walsh transform
- 循环Walsh变换Walsh cyclic spectrum
- 离散Walsh-Haar变换Discrete Walsh-Haar transformation
- 快速Walsh变换FWT
- 离散disperse
- 变换vary
- 离散数学discrete mathematics
- 离散的discrete
- 变换的transpositional
- 离散化discretization
- 变换器convertor
- 傅里叶变换Fourier transformation
- 小波变换wavelet transformation
- 离散余弦变换discrete cosine transform (DCT)
- 离散W变换DWT
- 离散变换discrete transform
- 离散变换对discrete transform pair
- 离散DCT变换discrete DCT
- 离散K-L变换discrete K-L transform
