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Searched
defs:x_i
(Results
1 - 2
of
2
) sorted by null
/external/ceres-solver/internal/ceres/
dogleg_strategy.cc
495
const Vector2d
x_i
= ComputeSubspaceStepFromRoot(roots_real(i));
local
501
if (
x_i
.norm() > 0) {
502
const double f_i = EvaluateSubspaceModel((radius_ /
x_i
.norm()) *
x_i
);
506
*minimum =
x_i
;
/development/perftests/panorama/feature_stab/db_vlvm/
db_rob_image_homography.cpp
36
inline double db_RobImageHomography_Cost(double H[9],int point_count,double *
x_i
,double *xp_i,double one_over_scale2)
47
x_i_temp=
x_i
+(c<<1);
66
acc*=db_ExpCauchyInhomogenousHomographyError(xp_i+(c<<1),H,
x_i
+(c<<1),one_over_scale2);
74
inline double db_RobImageHomography_Statistics(double H[9],int point_count,double *
x_i
,double *xp_i,double one_over_scale2,db_Statistics *stat,double thresh=DB_OUTLIER_THRESHOLD)
82
i+=(db_SquaredInhomogenousHomographyError(xp_i+(c<<1),H,
x_i
+(c<<1))*one_over_scale2<=t2)?1:0;
97
stat->cost=db_RobImageHomography_Cost(H,point_count,
x_i
,xp_i,one_over_scale2);
112
inline double db_RobImageHomography_Jacobians(double JtJ[81],double min_Jtf[9],double H[9],int point_count,double *
x_i
,double *xp_i,double one_over_scale2)
123
db_DerivativeCauchyInhomHomographyReprojection(Jf_dx,f,xp_i+(i<<1),H,
x_i
+(i<<1),one_over_scale2);
193
inline double db_RobCamRotation_Jacobians(double JtJ[9],double min_Jtf[3],double H[9],int point_count,double *
x_i
,double *xp_i,double one_over_scale2)
205
db_DerivativeCauchyInhomRotationReprojection(Jf_dx,f,xp_i+j,H,
x_i
+j,one_over_scale2)
711
double *
x_i
;
local
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