ISARLAB - Inverse Synthetic Aperture Radar Simulation - Defence ...

DSTO-GD-0210image’s position within the display area. This facility is mainly used when wanting toproduce ISAR movies that exhibit smooth transitions from frame to frame.9.1.5 Features MenuThis menu relates to the manual extraction of features for the Classification Aidand only appears when that window is invoked. This menu is described in Section 13.9.1.6 Overlay MenuThis menu relates to the manipulation of 2-D schematic target overlays for theClassification Aid and only appears when that window is invoked. This menu isdescribed in Section 13.9.1.7 Help MenuInformation about ISARLAB and on-line help is obtained using the Help menu.9.2 The Button Bar9.2.1 PurposeThe images that ISARLAB produces can be presented continuously or in a “freezeframe” manner and the sequence of images can be recorded then replayed. Thesefunctions are performed using the Button Bar, shown in Figure 11, which has beendesigned with the familiar tape-recorder metaphor and is summarised in Table 3.Figure 11: The Button Bar.Table 3: Tape recorder button functions.Button Function Used after hittingSTOP Stop play or replay Any buttonPLAY Continuous processing and displaying STOP, STEP, PLAYSTEP Single iteration processing and displaying STOP, STEPRECORD Toggle recording mode STOP, STEP, PLAY,REPLAYREPLAY Replay currently loaded movie STOP, REPLAYRESET Several functions (see below) STOP31