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    Searched refs:xxm (Results 1 - 3 of 3) sorted by null

  /external/webrtc/src/modules/audio_processing/aecm/main/matlab/
compsup.m 243 xxm = xx - mmx;
247 s2xs_a = s2xs_a + xxm .* xxm;
249 s2xs_b = s2xs_b + xxm .* xxm;
253 Rxxs_a = Rxxs_a + xxm * xxm';
254 Ryxs_a = Ryxs_a + yym * xxm';
255 Rxxs_b = Rxxs_b + xxm * xxm';
    [all...]
  /external/libvpx/vp8/encoder/
ssim.c 49 uint32 w = 0, xm = 0, ym = 0, xxm = 0, xym = 0, yym = 0; local
64 xxm += Wxy * org[x] * org[x];
74 double sxx = xxm * iw - iwx * iwx;
108 uint32 xm = 0, ym = 0, xxm = 0, xym = 0, yym = 0; local
126 xxm += Wxy * org_x * org_x;
136 double sxx = xxm * iw - iwx * iwx;
  /external/webp/src/enc/
filter.c 237 double w, xm, ym, xxm, xym, yym; member in struct:__anon13758
258 stats->xxm += s1 * s1;
270 double sxx = stats->xxm * stats->w - xmxm;

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