System works in two modes:
- Live preview mode
In preview mode FPGA will grab input video stream convert them to low resolution (640x480 up to 20 frames per second) and using Video to USB interface transfer it to PC.
- Image grabber mode
In picture grabbing mode, the FPGA is used for image capturing, storing into SDRAM and transfer it to host PC. In this mode live preview will be stopped until end of picture transfer.
Video format - image grabbing up to full HD format (1920 x 1080 pixels) with 50/60 pictures per second.
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