| 13 | = making two masks = |
| 14 | The parietal jet requires a very good resolution, particularly among x. To limitate PIV to this jet, let us create a specific mask. |
| 15 | Open the previously created contour polygon contour_mask.xml in uvmat by the menu bar '''Tools/Projection object/browse...'''. Check '''edit''' (tag '''[!CheckEditObject]'''). |
| 16 | check the box '''edit''' (tag '''[!CheckEditObject]''') in the frame '''Object''' of uvmat (right hand side) to allow editing of the polygon. then replace the lower x bound 0 by 52. Then create the corresponding mask by '''Tools/make mask''', save it with name Dalsa1.mask/mask_plume.png. Similarly create a mask for the bulk Dalsa1.mask/mask_bulk.png, with bounds in x [0 55]. |
| 17 | |