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    Searched refs:QUANTILE (Results 1 - 4 of 4) sorted by null

  /external/chromium_org/third_party/webrtc/modules/audio_processing/ns/
defines.h 18 #define QUANTILE (float)0.25
ns_core.c 126 // for quantile noise estimation
127 memset(inst->quantile, 0, sizeof(float) * HALF_ANAL_BLOCKL);
280 // update log quantile estimate
283 QUANTILE * delta / (float)(inst->counter[s] + 1);
286 ((float)1.0 - QUANTILE) * delta / (float)(inst->counter[s] + 1);
302 inst->quantile[i] = (float)exp(inst->lquantile[offset + i]);
314 inst->quantile[i] = (float)exp(inst->lquantile[offset + i]);
319 noise[i] = inst->quantile[i];
866 // quantile noise estimate
    [all...]
  /external/webrtc/src/modules/audio_processing/ns/
defines.h 22 #define QUANTILE (float)0.25
ns_core.c 122 //for quantile noise estimation
123 memset(inst->quantile, 0, sizeof(float) * HALF_ANAL_BLOCKL);
265 // update log quantile estimate
267 inst->lquantile[offset + i] += QUANTILE * delta
270 inst->lquantile[offset + i] -= ((float)1.0 - QUANTILE) * delta
285 inst->quantile[i] = (float)exp(inst->lquantile[offset + i]);
297 inst->quantile[i] = (float)exp(inst->lquantile[offset + i]);
302 noise[i] = inst->quantile[i];
    [all...]

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