Lines Matching refs:patch_rect0

424             CvRect patch_rect0 = { INT_MAX, INT_MAX, INT_MIN, INT_MIN }, patch_rect, sr_patch_rect;  in cvExtractSURF()  local
435                 x = cvFloor(xf); patch_rect0.x = MIN(patch_rect0.x, x);  in cvExtractSURF()
436                 y = cvFloor(yf); patch_rect0.y = MIN(patch_rect0.y, y);  in cvExtractSURF()
437                 x = cvCeil(xf)+1; patch_rect0.width = MAX(patch_rect0.width, x);  in cvExtractSURF()
438                 y = cvCeil(yf)+1; patch_rect0.height = MAX(patch_rect0.height, y);  in cvExtractSURF()
441             patch_rect = patch_rect0;  in cvExtractSURF()
446             patch_rect0.width -= patch_rect0.x;  in cvExtractSURF()
447             patch_rect0.height -= patch_rect0.y;  in cvExtractSURF()
450             float scale = MIN(1.f,MIN((float)RS_PATCH_SZ/patch_rect0.width,  in cvExtractSURF()
451                 (float)RS_PATCH_SZ/patch_rect0.height));  in cvExtractSURF()
458             center.x = RS_PATCH_SZ*0.5f - (patch_rect.x - patch_rect0.x)*scale;  in cvExtractSURF()
459             center.y = RS_PATCH_SZ*0.5f - (patch_rect.y - patch_rect0.y)*scale;  in cvExtractSURF()