Lines Matching full:features
175 /* Compensate for the delay in the features themselves.
207 float features[25];
454 features[i] = -0.12299f*(BFCC[i]+tonal->mem[i+24]) + 0.49195f*(tonal->mem[i]+tonal->mem[i+16]) + 0.69693f*tonal->mem[i+8] - 1.4349f*tonal->cmean[i];
460 features[4+i] = 0.63246f*(BFCC[i]-tonal->mem[i+24]) + 0.31623f*(tonal->mem[i]-tonal->mem[i+16]);
462 features[8+i] = 0.53452f*(BFCC[i]+tonal->mem[i+24]) - 0.26726f*(tonal->mem[i]+tonal->mem[i+16]) -0.53452f*tonal->mem[i+8];
467 tonal->std[i] = (1-alpha)*tonal->std[i] + alpha*features[i]*features[i];
478 features[11+i] = (float)sqrt(tonal->std[i]);
479 features[20] = info->tonality;
480 features[21] = info->activity;
481 features[22] = frame_stationarity;
482 features[23] = info->tonality_slope;
483 features[24] = tonal->lowECount;
486 mlp_process(&net, features, frame_probs);
607 printf("%f ", features[i]);
