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    Searched refs:quantile (Results 1 - 2 of 2) sorted by null

  /external/webrtc/src/modules/audio_processing/ns/
ns_core.h 67 // parameters for quantile noise estimation
70 float quantile[HALF_ANAL_BLOCKL]; member in struct:NSinst_t_
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];
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