Searched defs:beta (Results 126 - 150 of 180) sorted by relevance

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/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/math/ec/
H A DECCurve.java774 ECFieldElement beta = x.square().invert().multiply(this.getB()).add(this.getA()).add(x);
775 ECFieldElement z = solveQuadraticEquation(beta);
809 * Solves a quadratic equation <code>z<sup>2</sup> + z = beta</code>(X9.62
812 * @param beta
814 * @return the solution for <code>z<sup>2</sup> + z = beta</code> or
817 private ECFieldElement solveQuadraticEquation(ECFieldElement beta) argument
819 if (beta.isZero())
821 return beta;
832 ECFieldElement w = beta;
837 w = w2.add(beta);
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/external/eigen/Eigen/src/Eigenvalues/
H A DRealQZ.h478 Scalar tau, beta; local
483 hr.makeHouseholderInPlace(tau, beta);
495 hr.makeHouseholderInPlace(tau, beta);
/external/eigen/Eigen/src/SparseQR/
H A DSparseQR.h480 RealScalar beta = 0; local
493 beta = numext::real(c0);
499 beta = sqrt(numext::abs2(c0) + sqrNorm);
501 beta = -beta;
504 tval(Qidx(itq)) /= (c0 - beta);
505 tau = numext::conj((beta-c0) / beta);
521 if(nonzeroCol < diagSize && abs(beta) >= pivotThreshold)
523 m_R.insertBackByOuterInner(col, nonzeroCol) = beta;
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/external/libavc/common/x86/
H A Dih264_deblk_luma_ssse3.c70 /* beta - beta value for the boundary */
93 WORD32 beta)
111 Beta_8x16 = _mm_set1_epi16(beta);
183 //Cond2 (ABS(q1 - q0) < beta)
198 //Cond3 (ABS(p1 - p0) < beta)
211 // !((ABS(p0 - q0) < alpha) || (ABS(q1 - q0) < beta) || (ABS(p1 - p0) < beta))
229 // (ABS(p2 - p0) < beta)
242 // (ABS(q2 - q0) < beta)
90 ih264_deblk_luma_vert_bs4_ssse3(UWORD8 *pu1_src, WORD32 src_strd, WORD32 alpha, WORD32 beta) argument
511 ih264_deblk_luma_horz_bs4_ssse3(UWORD8 *pu1_src, WORD32 src_strd, WORD32 alpha, WORD32 beta) argument
850 ih264_deblk_luma_vert_bslt4_ssse3(UWORD8 *pu1_src, WORD32 src_strd, WORD32 alpha, WORD32 beta, UWORD32 u4_bs, const UWORD8 *pu1_cliptab) argument
1145 ih264_deblk_luma_horz_bslt4_ssse3(UWORD8 *pu1_src, WORD32 src_strd, WORD32 alpha, WORD32 beta, UWORD32 u4_bs, const UWORD8 *pu1_cliptab) argument
1442 ih264_deblk_luma_vert_bs4_mbaff_ssse3(UWORD8 *pu1_src, WORD32 src_strd, WORD32 alpha, WORD32 beta) argument
1761 ih264_deblk_luma_vert_bslt4_mbaff_ssse3(UWORD8 *pu1_src, WORD32 src_strd, WORD32 alpha, WORD32 beta, UWORD32 u4_bs, const UWORD8 *pu1_cliptab) argument
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/external/libavc/decoder/
H A Dih264d_deblocking.c403 WORD32 alpha, beta, alpha_u, beta_u, alpha_v, beta_v; local
479 beta = gau1_ih264d_beta_table[12 + idx_b_y];
512 ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 4, i4_strd_y, alpha, beta,
521 ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 8, i4_strd_y, alpha, beta,
534 ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 12, i4_strd_y, alpha, beta,
569 alpha, beta, u4_bs, pu1_cliptab_y);
579 alpha, beta, u4_bs, pu1_cliptab_y);
592 i4_strd_y, alpha, beta, u4_bs, pu1_cliptab_y);
1658 WORD32 alpha, beta, alpha_u, beta_u, alpha_v, beta_v; local
1697 beta
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/external/libchrome/crypto/
H A Dp224.cc532 FieldElement delta, gamma, beta, alpha, t; local
536 Mul(&beta, a.x, gamma);
557 // X3 = alpha²-8*beta
559 delta[i] = beta[i] << 3;
566 // Y3 = alpha*(4*beta-X3)-8*gamma²
568 beta[i] <<= 2;
570 Reduce(&beta);
571 Subtract(&beta, beta, out->x);
572 Reduce(&beta);
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/external/libopus/src/
H A Danalysis.c500 beta=1 means fully independent. */
501 float beta; local
508 /* Instantaneous probability of speech and music, with beta pre-applied. */
514 beta = .05f;
516 /* Adapt beta based on how "unexpected" the new prob is */
520 beta = .01f+.05f*ABS16(p-q)/(p*(1-q)+q*(1-p));
527 /* We apply the current probability with exponent beta to work around
529 p0 *= (float)pow(1-frame_probs[0], beta);
530 p1 *= (float)pow(frame_probs[0], beta);
537 /* Instantaneous probability of speech and music, with beta pr
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/external/libweave/third_party/chromium/crypto/
H A Dp224.cc561 FieldElement delta, gamma, beta, alpha, t; local
565 Mul(&beta, a.x, gamma);
586 // X3 = alpha²-8*beta
588 delta[i] = beta[i] << 3;
595 // Y3 = alpha*(4*beta-X3)-8*gamma²
597 beta[i] <<= 2;
599 Reduce(&beta);
600 Subtract(&beta, beta, out->x);
601 Reduce(&beta);
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/external/opencv3/modules/calib3d/src/
H A Drho.cpp118 * criterion is at least of the given size, and uses the given beta. The table
126 * @param [in] beta The beta-factor to use within the table.
130 virtual inline int ensureCapacity(unsigned N, double beta){ argument
132 (void)beta;
203 * @param [in] beta The beta-parameter for the non-randomness criterion.
223 double beta, /* Works: 0.35 */
260 double beta; member in struct:cv::RHO_HEST_REFC::__anon15091
297 double beta; /* No member in struct:cv::RHO_HEST_REFC::__anon15095
478 rhoEnsureCapacity(Ptr<RHO_HEST> p, unsigned N, double beta) argument
521 rhoHest(Ptr<RHO_HEST> p, const float* src, const float* dst, char* inl, unsigned N, float maxD, unsigned maxI, unsigned rConvg, double cfd, unsigned minInl, double beta, unsigned flags, const float* guessH, float* finalH) argument
658 ensureCapacity(unsigned N, double beta) argument
709 rhoHest(const float* src, const float* dst, char* inl, unsigned N, float maxD, unsigned maxI, unsigned rConvg, double cfd, unsigned minInl, double beta, unsigned flags, const float* guessH, float* finalH) argument
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/external/opencv3/modules/core/perf/opencl/
H A Dperf_arithm.cpp634 double alpha = 2.0, beta = 1.0, gama = 3.0; local
636 OCL_TEST_CYCLE() cv::addWeighted(src1, alpha, src2, beta, gama, dst);
/external/opencv3/modules/core/src/
H A Dlapack.cpp439 double beta = a - b, gamma = hypot((double)p, beta); local
440 if( beta < 0 )
442 double delta = (gamma - beta)*0.5;
448 c = (_Tp)std::sqrt((gamma + beta)/(gamma*2));
H A Dlda.cpp54 static Mat asRowMatrix(InputArrayOfArrays src, int rtype, double alpha=1, double beta=0) { argument
80 src.getMat(i).reshape(1, 1).convertTo(xi, rtype, alpha, beta);
82 src.getMat(i).clone().reshape(1, 1).convertTo(xi, rtype, alpha, beta);
H A Dmatop.cpp85 static void makeExpr(MatExpr& res, const Mat& a, const Mat& b, double alpha, double beta, const Scalar& s=Scalar());
139 double alpha=1, const Mat& c=Mat(), double beta=1);
214 static inline bool isScaled(const MatExpr& e) { return isAddEx(e) && (!e.b.data || e.beta == 0) && e.s == Scalar(); }
217 static inline bool isReciprocal(const MatExpr& e) { return isBin(e,'/') && (!e.b.data || e.beta == 0); }
222 static inline bool isMatProd(const MatExpr& e) { return e.op == &g_MatOp_GEMM && (!e.c.data || e.beta == 0); }
241 expr.alpha, expr.beta, expr.s);
262 expr.alpha, expr.beta, expr.s);
339 double alpha = 1, beta = 1; local
342 if( isAddEx(e1) && (!e1.b.data || e1.beta == 0) )
351 if( isAddEx(e2) && (!e2.b.data || e2.beta
378 double alpha = 1, beta = -1; local
1313 makeExpr(MatExpr& res, const Mat& a, const Mat& b, double alpha, double beta, const Scalar& s) argument
1509 makeExpr(MatExpr& res, int flags, const Mat& a, const Mat& b, double alpha, const Mat& c, double beta) argument
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/external/opencv3/modules/photo/src/
H A Dseamless_cloning_impl.cpp421 void Cloning::illuminationChange(Mat &I, Mat &mask, Mat &wmask, Mat &cloned, float alpha, float beta) argument
433 multiply(patchGradientX,pow(alpha,beta),multX);
434 pow(mag,-1*beta, multx_temp);
438 multiply(patchGradientY,pow(alpha,beta),multY);
439 pow(mag,-1*beta, multy_temp);
/external/opencv3/modules/ts/src/
H A Dts_func.cpp151 void add(const Mat& _a, double alpha, const Mat& _b, double beta, argument
157 // both alpha and beta can be 0, but at least one of a and b must be non-empty array,
163 alpha = beta;
165 beta = 0;
168 if( b.empty() || beta == 0 )
171 beta = 0;
218 bpart0.convertTo(bpart, bpart.type(), beta);
234 convert_(const _Tp1* src, _Tp2* dst, size_t total, double alpha, double beta) argument
237 if( alpha == 1 && beta == 0 )
240 else if( beta
249 convertTo(const _Tp* src, void* dst, int dtype, size_t total, double alpha, double beta) argument
279 convert(const Mat& src, cv::OutputArray _dst, int dtype, double alpha, double beta) argument
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/external/webp/src/enc/
H A Danalysis.c93 const int beta = 255 * (centers[n] - min) / (max - min); local
95 enc->dqm_[n].beta_ = clip(beta, 0, 255);
/external/webrtc/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.c45 //Q15 beta = 0.12967166976970 const Factor for magnitude approximation
49 //Q15 beta = 0.33787806009150 const Factor for magnitude approximation
53 //Q15 beta = 0.57762063060713 const Factor for magnitude approximation
183 uint16_t beta = 0; local
217 // magn ~= alpha * max(|imag|,|real|) + beta * min(|imag|,|real|)
219 // The parameters alpha and beta are stored in Q15
239 beta = kBeta1;
243 beta = kBeta2;
247 beta = kBeta3;
250 tmp16no2 = (int16_t)((min_value * beta) >> 1
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/external/boringssl/src/crypto/ec/
H A Dp224-64.c672 felem delta, gamma, beta, alpha, ftmp, ftmp2; local
685 /* beta = x*gamma */
687 felem_reduce(beta, tmp);
700 /* x' = alpha^2 - 8*beta */
703 felem_assign(ftmp, beta);
722 /* y' = alpha*(4*beta - x') - 8*gamma^2 */
723 felem_scalar(beta, 4);
724 /* beta[i] < 4 * 2^57 = 2^59 */
725 felem_diff(beta, x_out);
726 /* beta[
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/external/clang/test/CodeGenCXX/
H A Dmangle-ms.cpp136 bool __fastcall beta(long long a, wchar_t b) throw(signed char, unsigned char) { function
137 // CHECK-DAG: @"\01?beta@@YI_N_J_W@Z"
138 // X64-DAG: @"\01?beta@@YA_N_J_W@Z"
/external/libhevc/common/x86/
H A Dihevc_deblk_ssse3_intr.c111 WORD32 beta, tc; local
138 beta = gai4_ihevc_beta_table[beta_indx];
207 if(d < beta)
210 if((2 * d0 < (beta >> 2))
211 && (de_2 < (beta >> 3))
218 if((2 * d3 < (beta >> 2))
219 && (de_3 < (beta >> 3))
226 dep = (dp < (beta + (beta >> 1)) >> 3) ? 1 : 0;
227 deq = (dq < (beta
547 WORD32 beta, tc; local
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/external/opencv/cxcore/src/
H A Dcxarithm.cpp1825 const arrtype* src2, int step2, double beta, \
1837 load_macro((src2)[i])*beta + gamma); \
1839 load_macro((src2)[i+1])*beta + gamma); \
1845 load_macro((src2)[i+2])*beta + gamma); \
1847 load_macro((src2)[i+3])*beta + gamma); \
1856 load_macro((src2)[i])*beta + gamma); \
1870 const uchar* src2, int step2, double beta,
1879 beta *= 1 << shift;
1886 gamma += beta;
1969 const void* src2, int step2, double beta,
1869 icvAddWeighted_8u_fast_C1R( const uchar* src1, int step1, double alpha, const uchar* src2, int step2, double beta, double gamma, uchar* dst, int step, CvSize size ) argument
1974 cvAddWeighted( const CvArr* srcAarr, double alpha, const CvArr* srcBarr, double beta, double gamma, CvArr* dstarr ) argument
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/external/opencv3/modules/core/test/ocl/
H A Dtest_arithm.cpp867 const double alpha = 2.0, beta = 1.0, gama = 3.0; local
869 OCL_OFF(cv::addWeighted(src1_roi, alpha, src2_roi, beta, gama, dst1_roi));
870 OCL_ON(cv::addWeighted(usrc1_roi, alpha, usrc2_roi, beta, gama, udst1_roi));
/external/opencv3/modules/core/test/
H A Dtest_math.cpp611 double alpha, beta; member in class:Core_GEMMTest
619 alpha = beta = 0;
680 beta = cvGetReal2D( test_array[INPUT][3], 0, 0 );
696 test_array[INPUT][4], beta, test_array[OUTPUT][0], tabc_flag );
704 beta, test_mat[REF_OUTPUT][0], tabc_flag );
/external/opencv3/modules/java/src/
H A Dphoto+Photo.java365 // C++: void illuminationChange(Mat src, Mat mask, Mat& dst, float alpha = 0.2f, float beta = 0.4f)
368 //javadoc: illuminationChange(src, mask, dst, alpha, beta)
369 public static void illuminationChange(Mat src, Mat mask, Mat dst, float alpha, float beta) argument
372 illuminationChange_0(src.nativeObj, mask.nativeObj, dst.nativeObj, alpha, beta);
695 // C++: void illuminationChange(Mat src, Mat mask, Mat& dst, float alpha = 0.2f, float beta = 0.4f)
696 private static native void illuminationChange_0(long src_nativeObj, long mask_nativeObj, long dst_nativeObj, float alpha, float beta); argument
/external/opencv3/modules/shape/src/
H A Dsc_dis.cpp219 float beta; local
238 beta=set1SCE.getMeanDistance();
239 beta *= beta;
246 transDown->setRegularizationParameter(beta);

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