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Line 60: === Multidimensional Convolution === Convolution is a frequently used operation in DSP. To compute the convolution of two ''m'' × ''m'' signals, it requires {{math\|''m''<sup>''2''</sup>}} multiplications and {{math\|''m'' × (''m'' - ''1'')}} additions. <math>y(n_1, n_2)=\sum_{k_1=0}^{m-1}\sum_{k_2=0}^{m-1}x(k_1, k_2)h(n_1-k_1, n_2-k_2)</math>

Multidimensional DSP with GPU acceleration: Difference between revisions