| /frameworks/native/libs/cpustats/ |
| CentralTendencyStatistics.cpp | 52 double CentralTendencyStatistics::variance() const function in class:CentralTendencyStatistics
54 double variance; local
58 variance = mM2 / (mN - 1);
60 variance = NAN;
62 mVariance = variance;
65 variance = mVariance;
67 return variance;
74 stddev = sqrt(variance());
|
| /external/libvpx/vp8/encoder/generic/ |
| csystemdependent.c | 13 #include "vp8/encoder/variance.h"
29 cpi->rtcd.variance.sad16x16 = vp8_sad16x16_c;
30 cpi->rtcd.variance.sad16x8 = vp8_sad16x8_c;
31 cpi->rtcd.variance.sad8x16 = vp8_sad8x16_c;
32 cpi->rtcd.variance.sad8x8 = vp8_sad8x8_c;
33 cpi->rtcd.variance.sad4x4 = vp8_sad4x4_c;
35 cpi->rtcd.variance.sad16x16x3 = vp8_sad16x16x3_c;
36 cpi->rtcd.variance.sad16x8x3 = vp8_sad16x8x3_c;
37 cpi->rtcd.variance.sad8x16x3 = vp8_sad8x16x3_c;
38 cpi->rtcd.variance.sad8x8x3 = vp8_sad8x8x3_c
[all...] |
| /external/libvpx/vp8/encoder/arm/ |
| arm_csystemdependent.c | 14 #include "vp8/encoder/variance.h"
32 cpi->rtcd.variance.sad16x16 = vp8_sad16x16_armv6;
33 /*cpi->rtcd.variance.sad16x8 = vp8_sad16x8_c;
34 cpi->rtcd.variance.sad8x16 = vp8_sad8x16_c;
35 cpi->rtcd.variance.sad8x8 = vp8_sad8x8_c;
36 cpi->rtcd.variance.sad4x4 = vp8_sad4x4_c;*/
38 /*cpi->rtcd.variance.var4x4 = vp8_variance4x4_c;*/
39 cpi->rtcd.variance.var8x8 = vp8_variance8x8_armv6;
40 /*cpi->rtcd.variance.var8x16 = vp8_variance8x16_c;
41 cpi->rtcd.variance.var16x8 = vp8_variance16x8_c;*
[all...] |
| /external/libvpx/vp8/encoder/x86/ |
| x86_csystemdependent.c | 14 #include "vp8/encoder/variance.h"
199 cpi->rtcd.variance.sad16x16 = vp8_sad16x16_mmx;
200 cpi->rtcd.variance.sad16x8 = vp8_sad16x8_mmx;
201 cpi->rtcd.variance.sad8x16 = vp8_sad8x16_mmx;
202 cpi->rtcd.variance.sad8x8 = vp8_sad8x8_mmx;
203 cpi->rtcd.variance.sad4x4 = vp8_sad4x4_mmx;
205 cpi->rtcd.variance.var4x4 = vp8_variance4x4_mmx;
206 cpi->rtcd.variance.var8x8 = vp8_variance8x8_mmx;
207 cpi->rtcd.variance.var8x16 = vp8_variance8x16_mmx;
208 cpi->rtcd.variance.var16x8 = vp8_variance16x8_mmx
[all...] |
| /external/libvpx/vp8/encoder/ |
| variance_c.c | 12 #include "variance.h"
34 static void variance( function
76 variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 8, SSE, Sum);
92 variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16, SSE, Sum);
110 variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16, &var, &avg);
126 variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 16, &var, &avg);
142 variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 8, &var, &avg);
159 variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 8, &var, &avg);
175 variance(src_ptr, source_stride, ref_ptr, recon_stride, 4, 4, &var, &avg);
191 variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16, &var, &avg)
[all...] |
| picklpf.c | 195 best_err = vp8_calc_partial_ssl_err(sd, cm->frame_to_show, 3, IF_RTCD(&cpi->rtcd.variance));
212 filt_err = vp8_calc_partial_ssl_err(sd, cm->frame_to_show, 3, IF_RTCD(&cpi->rtcd.variance));
249 filt_err = vp8_calc_partial_ssl_err(sd, cm->frame_to_show, 3, IF_RTCD(&cpi->rtcd.variance));
354 best_err = vp8_calc_ss_err(sd, cm->frame_to_show, IF_RTCD(&cpi->rtcd.variance));
395 filt_err = vp8_calc_ss_err(sd, cm->frame_to_show, IF_RTCD(&cpi->rtcd.variance));
435 filt_err = vp8_calc_ss_err(sd, cm->frame_to_show, IF_RTCD(&cpi->rtcd.variance));
|
| onyx_if.c | [all...] |
| pickinter.c | 25 #include "variance.h"
196 distortion = get_prediction_error(be, b, &rtcd->variance);
639 distortion2 = VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16prederror)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, 0x7fffffff);
669 distortion2 = VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16prederror)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, 0x7fffffff);
829 sse2 = VP8_UVSSE(x, IF_RTCD(&cpi->rtcd.variance));
|
| onyx_int.h | 21 #include "variance.h"
232 vp8_variance_rtcd_vtable_t variance; member in struct:VP8_ENCODER_RTCD
|
| firstpass.c | 15 #include "variance.h"
110 intra_pred_var = VARIANCE_INVOKE(&cpi->rtcd.variance, getmbss)(x->src_diff);
423 VARIANCE_INVOKE(IF_RTCD(&cpi->rtcd.variance), mse16x16) ( src_ptr, src_stride, ref_ptr, ref_stride, (unsigned int *)(best_motion_err));
442 // override the default variance function to use MSE
443 v_fn_ptr.vf = VARIANCE_INVOKE(IF_RTCD(&cpi->rtcd.variance), mse16x16);
[all...] |
| encodeframe.c | 414 /* This is used as a reference when computing the source variance for the
438 VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16var)(x->src.y_buffer,
[all...] |
| /frameworks/native/include/cpustats/ |
| CentralTendencyStatistics.h | 45 // return the variance of all samples so far
46 double variance() const;
65 // cached variance, and n at time of caching
|
| /external/opencv/cvaux/src/ |
| cvbgfg_gaussmix.cpp | 79 icvMatchTest(...) assumes what all color channels component exhibit the same variance
120 //Rw is the learning rate for weight and Rg is leaning rate for mean and variance
126 //The list is maintained in sorted order using w/sqrt(variance) as a key
132 //v[n+1] = v[n] + Rg*((x[n+1] - u[n])*(x[n+1] - u[n])) - v[n]) variance
206 bg_model->g_point[n].g_values[0].variance[m] = var_init;
214 bg_model->g_point[n].g_values[k].variance[m] = var_init;
390 var_threshold += g_point->g_values[k].variance[m];
420 sum_d2 += (d*d) / (g_point->g_values[k].variance[m] * g_point->g_values[k].variance[m]);
452 g_point->g_values[k].variance[m] = g_point->g_values[k].variance[m]
[all...] |
| /external/chromium/chrome/browser/net/ |
| url_info.cc | 233 double variance = static_cast<float>(square_sum_)/count_ local
235 return static_cast<int>(floor(sqrt(variance) + .5));
|
| /external/webkit/PerformanceTests/SunSpider/resources/ |
| sunspider-analyze-results.js | 131 variance = deltaSquaredSum / (items.length - 1);
132 return Math.sqrt(variance);
|
| sunspider-compare-results.js | 194 variance = deltaSquaredSum / (items.length - 1);
195 return Math.sqrt(variance);
|
| /external/antlr/antlr-3.4/runtime/Ruby/lib/antlr3/ |
| profile.rb | 84 def variance method in class:ANTLR3.Profile.DataSet
90 sqrt( variance )
|
| /external/libvpx/vp8/ |
| vp8cx.mk | 65 VP8_CX_SRCS-yes += encoder/variance.h
|
| /external/libvpx/vp8/common/x86/ |
| loopfilter_sse2.asm | 243 pandn xmm4, xmm5 ; high edge variance additive
310 ; calculate breakout conditions and high edge variance
368 ; calculate breakout conditions and high edge variance
606 ; calculate breakout conditions and high edge variance
664 ; calculate breakout conditions and high edge variance
[all...] |
| loopfilter_mmx.asm | 135 ; calculate high edge variance
193 pandn mm4, mm5 ; high edge variance additive
431 ; calculate high edge variance
514 pandn mm4, mm5 ; high edge variance additive
735 ; calculate high edge variance
[all...] |
| /external/chromium/base/ |
| tracked_objects.cc | 43 double variance = static_cast<float>(square_duration_)/count_ local
45 return sqrt(variance);
[all...] |
| /external/linux-tools-perf/ |
| builtin-stat.c | 255 double variance = stats->M2 / (stats->n - 1); local
256 double variance_mean = variance / stats->n;
[all...] |
| /external/libvpx/vp8/common/arm/armv6/ |
| loopfilter_v6.asm | 157 ;calculate high edge variance
367 ;calculate high edge variance
690 ;calculate high edge variance
[all...] |
| /external/libvpx/vp8/common/ppc/ |
| loopfilter_filters_altivec.asm | 474 ;# add outer taps if we have high edge variance
498 ;# only apply wider filter if not high edge variance
[all...] |
| /external/opencv/cvaux/include/ |
| cvaux.h | 122 float* log_var_val; /* sum of 0.5 (LN2PI + ln(variance[i]) ) for i=1,n */
1352 double variance[CV_BGFG_MOG_NCOLORS]; member in struct:CvGaussBGValues
[all...] |
