Why does Affectiva SDK give more than one feature in a second?

84 Views Asked by At

I downloaded sample affectiva cpp sdk examples from https://github.com/Affectiva/cpp-sdk-samples I am using video-demo and it gives a csv file. I would like to understand TimeStamp changes in this csv file. Why does it give more than one feature in a second? What is the logic behind it? How does it work? Could you please explain? Thanks!

1

There are 1 best solutions below

2
Matt S On

Output from the Affectiva SDK is unique by time stamp and face ID. So in the event that there are multiple identical time stamps, the sdk probably saw multiple faces at that moment. you should also get output for each of the metrics, for each face, for each frame https://developer.affectiva.com/metrics/