Searched refs:a_diff (Results 1 – 1 of 1) sorted by relevance
862 int a_diff = a - a_sub; in SobelXRow_C() local865 int sobel = Abs(a_diff + b_diff * 2 + c_diff); in SobelXRow_C()880 int a_diff = a - a_sub; in SobelYRow_C() local883 int sobel = Abs(a_diff + b_diff * 2 + c_diff); in SobelYRow_C()