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- 离散正弦变换（DCT） discrete cosine transformation
- 本文改进的偶函数和奇函数的AFT算法还分别可以用来计算离散余弦变换 (DCT)和离散正弦变换 (DST) . The improved AFT algorithms for even and odd functions can also be used for computing discrete cosine transform (DCT) and discrete sine transform (DST),respectively.
- 有两个相关的变换,一个是离散正弦变换 DST for Discrete Sine Transform
- 二维离散正弦变换（2DDST）在数字图象处理中有重要应用。 The two-dimensional discrete sine transform (2-D DST) finds important applications in digital image processing.
- 构造出了三角变换的一般形式,把离散正弦变换、散余弦变换和离散W变换统一起来.并讨论了三角变换一般形式的正交条件. 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.
- 变换 vary
- 正弦 sine
- 正弦波 sine wave
- 变换的 transpositional
- 变换器 convertor
- 离散余弦域（DCT） discrete cosine transform
- 反正弦变换 inverse sine transformation
- 正弦的 sinusoidal
- 坐标变换 transformation of coordinates
- 离散正弦-Ⅲ变换（DST-Ⅲ） discrete Sine - Ⅲ transformation ( DST -Ⅲ )
- 正弦变换 sine transform
- Matlab下DCT变换在信号压缩中的应用 Matlab DCT Signal Compression Application
- 一种基于三维整型DCT变换的高光谱图像无损压缩方法 Lossless compression of hyperspectral Image based on 3-D integer DCT
- 傅里叶正弦变换 fourier sine transform
- 离散变换对 discrete transform pair
