BVP from a video

[NiccoCenno]

Hi, I would like to extract the bvp signal from a video.mov file using the POS method, and your implementation of the method can be very useful. I have some questions:

1. I saw that the run_on_video method allows to have the bvp as an output, but the signal is devided into overlapping windows. Is there a way to extract a full, not segmented bvp signal, so that i can use it for further analysis?

2. Does not having the RGB signal divided into overlapping window impact the quality of the bvp signal estimated by the POS method (or by other methods in general)?