My question has two components:
- Is it possible to grab a frame from a camera (let say with 250 fps) and calculate MTF with the same rate? I don’t need to save the pictures.
- What hardware do I need for deterministically convertion of a value of MTF (or another function) to voltage (0-5V, 12bit for example). Will MCP4802 DAC work over SPI (it is fast, but what about timing jitter)? Can you give me some links to get into the using Jetson Nano for fast analog output (250 Hz).
Is this possible to grab picture, calculate and get the analog signal with 250 Hz, 4 ms per frame? I am not familiar with machine vision so far, and it seems for me very fast, but perhaps it is already a wide spreaded application.