Searched defs:Ix (Results 1 - 2 of 2) sorted by relevance
| /packages/apps/Camera/jni/feature_stab/db_vlvm/ |
| H A D | db_feature_detection.cpp | 69 /*Compute derivatives Ix,Iy for a subrow of img with upper left (i,j) and width chunk_width
71 inline void db_IxIyRow_f(float *Ix,float *Iy,const float * const *img,int i,int j,int chunk_width) argument
77 Ix[c]=img[i][j+c-1]-img[i][j+c+1];
82 /*Compute derivatives Ix,Iy for a subrow of img with upper left (i,j) and width 128
202 int Ix,Iy;
206 Ix=(img[i][j+c-1]-img[i][j+c+1])>>1;
208 dxx[c]=Ix*Ix;
209 dxx[c+128]=Ix*Iy;
621 float *Ix[ local
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| /packages/apps/LegacyCamera/jni/feature_stab/db_vlvm/ |
| H A D | db_feature_detection.cpp | 69 /*Compute derivatives Ix,Iy for a subrow of img with upper left (i,j) and width chunk_width
71 inline void db_IxIyRow_f(float *Ix,float *Iy,const float * const *img,int i,int j,int chunk_width) argument
77 Ix[c]=img[i][j+c-1]-img[i][j+c+1];
82 /*Compute derivatives Ix,Iy for a subrow of img with upper left (i,j) and width 128
202 int Ix,Iy;
206 Ix=(img[i][j+c-1]-img[i][j+c+1])>>1;
208 dxx[c]=Ix*Ix;
209 dxx[c+128]=Ix*Iy;
621 float *Ix[ local
[all...] |
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