Lines Matching defs:scale
51 (subpixel-accurate keypoint localization and scale estimation are still TBD)
107 int scale, *scaleCache = (int*)cvStackAlloc(totalLayers*sizeof(scaleCache[0]));
128 sizeCache[k] = size = 7 << octave; // gaussian scale 1.0;
130 sizeCache[k] = size = (sc*6 + 9) << octave; // gaussian scale size*1.2/9.;
131 scaleCache[k] = scale = MAX(size, SIZE0);
133 hessian_rows = (sum->rows)*SIZE0/scale;
134 hessian_cols = (sum->cols)*SIZE0/scale;
155 xofs[j] = j*scale/SIZE0;
160 const int* sum_ptr = sum->data.i + sum->cols*(i*scale/SIZE0);
189 scale = scaleCache[k];
193 int margin = 5*scaleCache[k+1]/scale;
207 mask_sum->cols*((i-SIZE0/2)*scale/SIZE0) +
208 (j - SIZE0/2)*scale/SIZE0;
218 const float* hessian = hessians[z]->data.fl + (j*scale+scaleCache[z]/2)/scaleCache[z]-1 +
219 ((i*scale + scaleCache[z]/2)/scaleCache[z]-1)*hcols_z;
232 CvSURFPoint point = cvSURFPoint( cvPoint2D32f(j*scale/9.f, i*scale/9.f),
450 float scale = MIN(1.f,MIN((float)RS_PATCH_SZ/patch_rect0.width,
454 sr_patch_rect.width = cvRound(patch_rect.width*scale);
455 sr_patch_rect.height = cvRound(patch_rect.height*scale);
458 center.x = RS_PATCH_SZ*0.5f - (patch_rect.x - patch_rect0.x)*scale;
459 center.y = RS_PATCH_SZ*0.5f - (patch_rect.y - patch_rect0.y)*scale;
460 scale0 *= scale;