Hi Antonio,
I understand that you need to convert the output from the “optical flow” toolbox, which is in frames per second, to meters per second.
To do so, you can try the below formula and see if it works,
velocityInMetersPerSecond = opticalFlowVelocity * spatialScale * frameRate;
opticalFlowVelocity – the output from the toolbox (pixels per frame)
spatialScale – calculated by relating the known distance in the image to the corresponding number of pixels (meters per pixel)
frameRate – frames per second
Hope this helps!
Best Regards,
Aryan Gupta
