本文提出一个二维离散正交子波变换的ＶＬＳＩ并行结构，该结构将二维输入信号分解成不重叠的若干行组，从而使每组中的所有行被并行处理，而不同组的行的处理、不同级上的计算，以至不同信号的计算可以在此结构上流水线地进行。 In this paper, a two-dimensional discrete orthogonal wavelet transform VLSI parallel structure, the structure of the two-dimensional input signal is decomposed into a number of rows of non-overlapping groups, so that all the rows in each group are processed in parallel, and different groups of rows Processing, calculation at different levels, and even the calculation of different signals can be carried out on this structure pipeline.