Lines Matching refs:hessian
144 float* hessian = hessians[k]->data.fl; in icvFastHessianDetector() local
148 hessian[i] = hessian[hessian_cols*hessian_rows-1-i] = in icvFastHessianDetector()
151 hessian += (SIZE0/2)*(hessian_cols + 1); in icvFastHessianDetector()
158 trace += hessian_cols, hessian += hessian_cols ) in icvFastHessianDetector()
162 hessian[-j-1] = hessian[hessian_cols - SIZE0 + j] = in icvFastHessianDetector()
177 hessian[j] = (float)(dx*dy - dxy*dxy); in icvFastHessianDetector()
196 const float* hessian = hessians[k]->data.fl + i*hessian_cols; in icvFastHessianDetector() local
200 float val0 = hessian[j]; in icvFastHessianDetector()
218 … const float* hessian = hessians[z]->data.fl + (j*scale+scaleCache[z]/2)/scaleCache[z]-1 + in icvFastHessianDetector() local
220 if( val0 < hessian[0] || val0 < hessian[1] || val0 < hessian[2] || in icvFastHessianDetector()
221 val0 < hessian[hcols_z] || val0 < hessian[hcols_z+1] || in icvFastHessianDetector()
222 val0 < hessian[hcols_z+2] || val0 < hessian[hcols_z*2] || in icvFastHessianDetector()
223 val0 < hessian[hcols_z*2+1] || val0 < hessian[hcols_z*2+2] ) in icvFastHessianDetector()