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

  /packages/apps/Camera/jni/feature_stab/db_vlvm/
db_bundle.h 38 inline void db_Compute_dx(double *dx,double **JtJ,double *min_Jtf,double lambda,double *d,int n)
47 db_CholeskyBacksub(dx,JtJ,d,n,min_Jtf);
54 inline void db_Compute_dx_3x3(double dx[3],double JtJ[9],const double min_Jtf[3],double lambda)
63 db_CholeskyBacksub3x3(dx,JtJ,d,min_Jtf);
db_rob_image_homography.cpp 111 /*Compute min_Jtf and upper right of JtJ. Return cost.*/
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)
118 db_Zero(min_Jtf,9);
125 min_Jtf-=Jf_dx*f[0] and
126 min_Jtf-=(Jf_dx+9)*f[1] to accumulate -Jt%f*/
127 db_RowOperation9(min_Jtf,Jf_dx,f[0]);
128 db_RowOperation9(min_Jtf,Jf_dx+9,f[1]);
192 /*Compute min_Jtf and upper right of JtJ. Return cost*/
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)
199 db_Zero(min_Jtf,3)
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