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

  /external/opencv/cv/src/
cvsurf.cpp 10 * 2.A comparision with original libSurf.so shows that the hessian detector is not a 100% match to their implementation;
122 /* hessian detector */
144 float* hessian = hessians[k]->data.fl; local
148 hessian[i] = hessian[hessian_cols*hessian_rows-1-i] =
151 hessian += (SIZE0/2)*(hessian_cols + 1);
158 trace += hessian_cols, hessian += hessian_cols )
162 hessian[-j-1] = hessian[hessian_cols - SIZE0 + j] =
177 hessian[j] = (float)(dx*dy - dxy*dxy)
196 const float* hessian = hessians[k]->data.fl + i*hessian_cols; local
218 const float* hessian = hessians[z]->data.fl + (j*scale+scaleCache[z]\/2)\/scaleCache[z]-1 + local
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  /external/opencv/cv/include/
cv.h 1084 float hessian; member in struct:CvSURFPoint
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