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    Searched refs:one_over_scale2 (Results 1 - 4 of 4) sorted by null

  /packages/apps/Camera/jni/feature_stab/db_vlvm/
db_robust.h 44 double one_over_scale2; member in struct:db_stat_struct
db_rob_image_homography.h 133 double *xp_i,double one_over_scale2);
137 double *xp_i, double one_over_scale2,
143 double *x_i,double *xp_i,double one_over_scale2,
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)
50 acc=db_ExpCauchyInhomogenousHomographyError(xp_i_temp,H,x_i_temp,one_over_scale2);
51 acc*=db_ExpCauchyInhomogenousHomographyError(xp_i_temp+2,H,x_i_temp+2,one_over_scale2);
52 acc*=db_ExpCauchyInhomogenousHomographyError(xp_i_temp+4,H,x_i_temp+4,one_over_scale2);
53 acc*=db_ExpCauchyInhomogenousHomographyError(xp_i_temp+6,H,x_i_temp+6,one_over_scale2);
54 acc*=db_ExpCauchyInhomogenousHomographyError(xp_i_temp+8,H,x_i_temp+8,one_over_scale2);
55 acc*=db_ExpCauchyInhomogenousHomographyError(xp_i_temp+10,H,x_i_temp+10,one_over_scale2);
56 acc*=db_ExpCauchyInhomogenousHomographyError(xp_i_temp+12,H,x_i_temp+12,one_over_scale2);
57 acc*=db_ExpCauchyInhomogenousHomographyError(xp_i_temp+14,H,x_i_temp+14,one_over_scale2);
58 acc*=db_ExpCauchyInhomogenousHomographyError(xp_i_temp+16,H,x_i_temp+16,one_over_scale2);
691 double one_over_scale2; local
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db_metrics.h 39 inline void db_CauchyDerivative(double J[4],double fp[2],const double f[2],double one_over_scale2)
47 xp=sqrt(log(1+(x^2+y^2)*one_over_scale2))*x/sqrt(x^2+y^2)
48 yp=sqrt(log(1+(x^2+y^2)*one_over_scale2))*y/sqrt(x^2+y^2)
50 xp^2+yp^2=log(1+(x^2+y^2)*one_over_scale2)
55 r2s=r2*one_over_scale2
82 r2s=r2*one_over_scale2;
109 becomes identity*sqrt(one_over_scale2)*/
112 J[0]=sqrt(one_over_scale2);
150 point x and the squared scale coefficient one_over_scale2=1.0/(scale*scale)
154 double one_over_scale2)
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