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. 2011 Oct 18;6(10):e26306. doi: 10.1371/journal.pone.0026306

Figure 9. ROI tracking mode.

Figure 9

The sequence of commands during the tracking mode. This mode operates the same as the “high-speed ROI with low-speed full frame” mode except that after acquiring a full frame the image is processed to determine where the interesting regions in the image are. If they have moved then the ROI is then updated by sending a new set of addresses to the acquisition loop without interrupting image capture. In this way moving targets at able to be imaged with high-speed ROIs while simultaneously capturing low-speed full-frame images.