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- 二維離散Walsh變換two-dimensional Walsh transform
- 二維離散富里葉變換(DFT)的FPT演算法及其在計算機上的實現A FPT Algorithm of Two--Dimensional Discrete Fourier Transform (DFT) and Its Implementation in Geneval Computer
- 二two
- 一類二維離散混沌系統在不同系統參數下的自適應混沌同步Chaos synchronization of parametric adaptive control for different parameters to a class of two dimensional discrete chaotic systems
- 離散Walsh變換Discrete Walsh Transformation
- 維dimension
- 離散Walsh-Haar變換Discrete Walsh-Haar transformation
- 二維離散正弦變換（2DDST）在數字圖象處理中有重要應用。The two-dimensional discrete sine transform (2-D DST) finds important applications in digital image processing.
- 二維碼two-dimension code
- 二維數組two-dimensional array
- 二維離散系統2 - D discrete systems
- 一種基於四維離散餘弦變換的視頻編碼方法Video coding technique based on four-dimensional discrete cosine transform
- 二維變換two-dimensional transform
- 一種計算一維離散Fourier變換的MIMD并行演算法A MIMD PARALLEL ALGORITHM FOR COMPUTING ONE DIMENSIONAL Fourier TRANSFORM
- 二維DCT變換2-D DCT transfonn
- （2）基於一維離散餘弦變換的相位去包裹演算法；Phase-unwrapping algorithm based on the one dimension DCT;
- 逆二維變換inverse two dimensional transform
- 基於CORDIC演算法的一維離散餘弦變換的ASIC設計An ASIC Design of CORDIC-based 1-D DCT
- 離散二維卷積two-dimensional discrete convolution
- 二維小波變換two-dimension wavelet transform
