You are currently not logged in! Enter your authentication credentials below to log in. You need to have cookies enabled to log in.
This shows you the differences between two versions of the page.
| Next revision | Previous revision Last revision Both sides next revision | ||
|
en:processing:выделение [2011/12/02 15:08] Анна Протопопова created |
en:processing:выделение [2012/02/14 16:02] Анна Протопопова |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ===== Image toolbar ===== | + | ===== Select area ===== |
| + | Cursor mode **Selection** is switched on by default. The surface regions may be selected in this mode for further processing. | ||
| - | There is an image toolbar on the left side of every opened image window. It consists of eight buttons to the basic tools for image processing. | + | There are three instruments for selecting an area of interest in the program. They are combined in the top tool of the toolbar at the left of the image. These are **selection of rectangular areas**, **selection of ellipses**, **selection of isolines**. To select one of the instruments press and hold the left mouse button to see the [[pulldown menu]]. |
| - | {{:processing:pannel_1.jpg|}} | + | {{:processing:droping_panel.jpg|}} |
| - | This tools are desined to: | + | To select a rectangular or elliptical area, specify a starting point with a left mouse click and drag a marquee to the desired size.\\ In order to select an isoline specify the starting point of the selection with the click of the left mouse button. You can correct the isoline if you do not release the mouse button: move the cursor and the isoline will be reploted simultaneously. This is a good method to select an object quickly and precisly. |
| - | 1. {{:processing:panel_selection_button.jpg|}} [[processing:selection|Select areas on the image]] | + | {{:processing:selection_1.jpg|}} |
| - | 2. {{:processing:panel_section_button.jpg|}} [[processing:sections|Build sections]] | ||
| - | 3. {{:processing:panel_ruler_button.jpg|}} [[processing:linear|Measure lengths]] | + | * Different types of selection can be summed by holding down the **Ctrl** key or subtracted by holding down **Alt**: |
| - | 4. {{:processing:panel_angel_button.jpg}} [[processing:protractor|Measure angles]] | + | * To move the entire selection hold down the **Shift** key and drag a selection with the mouse. |
| - | 5. {{:processing:panel_curve_button.jpg}} [[processing:curve_selection|Select extended objects]] | + | {{:processing:selection_2.jpg|}} |
| - | + | ||
| - | 6. {{:processing:panel_mark_button.jpg}} [[processing:marks|Place marks on the image]] | + | |
| - | + | ||
| - | 7. {{:processing:panel_light_button.jpg}} [[processing:light|Create the effect of illumination on the image]] | + | |
| - | + | ||
| - | 8. {{:processing:panel_invert_button.jpg}} [[processing:inverse_palette|Invers color palette]] | + | |