Application of areas (zone) of interest |
The mode is intended for mapping the objects intended for selection on aerial photographs obtained from UAVS or other sources, the interesting to the operator of areas of a photo, with purpose of the subsequent drawing up the reports on them. For dialog's work it is necessary that in addition to aerial imagery there was opened at least one vector map onto work region. For the application of "zones of interest" it is necessary that the map for drawing objects must be created by the classifier service.rsc. The map can be chosen among already open maps or a new one may be created. Drop-down list of maps contains only maps created by using the classifier service.rsc. When changing the map, in the table at the bottom part of the window the objects will be displayed that previously were put on the selected map. If you choose a creating a new map, it is also created with using the classifier service.rsc. When you click on the "Add" button the dialogue is temporarily hidden and the operator is given the opportunity to map a rectangular bounding region for the plot (area of interest) of an aerial photo. For drawing the object it is necessary by the first mouse click to choose one of object corners. Then, moving the mouse, to set an angle of object's slope and to make the second pressing, having fixed it. Then, moving the mouse, it is necessary to finally determine the size of the object and by the last click to fix the size of the object. After that on the screen the dialog window will again appear in which the selected object will be added into the table in the bottom part of a window with automatic appointment to it of unique number for the chosen map. The operator has a possibility directly in the table to add the description to the put object which will be added into semantics of object and further will be used at report formation. Pressing the "Remove" button gives a possibility of deleting the object - zones of interest chosen in the table of objects. Before removing the query will be given, and after confirming the object will be removed from the table and from a map. Pressing the "Help" button gives help on work with the dialog. |