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- 最近發(fā)表的快速W變換(FWT)是目前計算離散W變換(DWT)的各種算法中效率最高的算法。Among those algorithms for the discrete W transforms (DWT), thefast W transform (FWT) is the most efficient one.
- 離散W變換DWT
- 構造出了三角變換的一般形式,把離散正弦變換、散余弦變換和離散W變換統一起來(lái).并討論了三角變換一般形式的正交條件.In this paper, the unified form of the trigonometrical transform which includes the discret sine transform, the discret cosine transform and the discret W transform are constructed, and we also discuss the orthogonality conditions of the discret Trigonometrical transform.
- 變換vary
- 離散disperse
- 離散數學(xué)discrete mathematics
- 變換的transpositional
- 變換器convertor
- 離散的discrete
- 離散化discretization
- 傅里葉變換Fourier transformation
- 小波變換wavelet transformation
- 離散余弦變換discrete cosine transform (DCT)
- 離散變換discrete transform
- 離散變換對discrete transform pair
- 離散DCT變換discrete DCT
- 離散K-L變換discrete K-L transform
- 離散K.L變換discrete K-L transformation
- 離散KL變換discrete Karhunen-Loeve transform (DKLT)
- 離散變換法discrete-transformation