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Searched refs:Hinv (Results 1 – 3 of 3) sorted by relevance

/packages/apps/LegacyCamera/jni/feature_stab/db_vlvm/
Ddb_utilities_camera.h236 inline bool db_InvertAffineTransform(double Hinv[9],const double H[9]) in db_InvertAffineTransform()
241 db_Copy9(Hinv,H); in db_InvertAffineTransform()
246 Hinv[0]=H[4]/det; in db_InvertAffineTransform()
247 Hinv[1]=-H[1]/det; in db_InvertAffineTransform()
248 Hinv[3]=-H[3]/det; in db_InvertAffineTransform()
249 Hinv[4]=H[0]/det; in db_InvertAffineTransform()
250 Hinv[2]= -Hinv[0]*H[2]-Hinv[1]*H[5]; in db_InvertAffineTransform()
251 Hinv[5]= -Hinv[3]*H[2]-Hinv[4]*H[5]; in db_InvertAffineTransform()
Ddb_feature_matching.cpp1123 void AffineWarpPointOffset(float &r_w,float &c_w,double Hinv[9],int r,int c) in AffineWarpPointOffset()
1125 r_w=(float)(Hinv[3]*c+Hinv[4]*r); in AffineWarpPointOffset()
1126 c_w=(float)(Hinv[0]*c+Hinv[1]*r); in AffineWarpPointOffset()
1140 const double Hinv[9],int affine) in db_SignedSquareNormCorr11x11_PreAlign_AffinePatchWarp_u()
2875 … int nr_corners,const double H[9],const double Hinv[9],const int warpboundsp[4], in db_FillBucketsPrewarpedAffine_u()
2915 …orr11x11_PreAlign_AffinePatchWarp_u(patch_space,f_img,xi,yi,&(pir->sum),&(pir->recip),Hinv,affine); in db_FillBucketsPrewarpedAffine_u()
3367 double Hinv[9]; in Match() local
3368 db_InvertAffineTransform(Hinv,H); in Match()
3372 AffineWarpPointOffset(r_w,c_w,Hinv, 5,5); in Match()
3374 AffineWarpPointOffset(r_w,c_w,Hinv, 5,-5); in Match()
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/packages/apps/LegacyCamera/jni/feature_stab/src/dbregtest/
Ddbregtest.cpp192 double H[9],Hinv[9]; in main() local
193 db_Identity3x3(Hinv); in main()