input: Text: Professor C: Starts <unk>disfmarker<unk> No. No. PhD D: No. That's a different thing. Professor C: There's another <unk>disfmarker<unk> I don't know. It starts with a P or something. I forget the word for it, but it's <unk>disfmarker<unk> it's um PhD D: Oh. Professor C: Typically when you <unk>disfmarker<unk> you're ab r starting around forty for most people, it starts to harden and then it's just harder for the lens to shift things PhD D: Oh. Professor C: and th the <unk>disfmarker<unk> the symptom is typically that you <unk>disfmarker<unk> <unk>vocalsound<unk> you have to hold stuff uh uh further away to <unk>disfmarker<unk> to see it. PhD E: Uh - huh. Yeah. Professor C: In fact, uh m my brother's a <unk>pause<unk> gerontological psychologist and he <unk>disfmarker<unk> he uh <unk>vocalsound<unk> came up with an <unk>disfmarker<unk> an uh <unk>disfmarker<unk> a uh body age test which uh gets down to sort of only three measurements that are good enough st statistical predictors of all the rest of it. And one of them is <unk>disfmarker<unk> is the distance <unk>vocalsound<unk> that you have to hold it at. PhD D: Give someone a piece of paper and then they <unk>disfmarker<unk> Oh. PhD E: Yeah. Professor C: Yeah. Grad A: We're <unk>disfmarker<unk> we're live by the way, so we've got a good intro here Professor C: Oh. Yeah. About how old I am. Grad A: Yep. Professor C: OK. Grad A: We can edit that out if you want. PhD D: Oh, that
  Question: What was the discussion with Jose?
  Answer:
output: Derivatives were not discussed with Jose  but other possibilities were explored. First that log energy is basically compressing the distances. Another is that he needs to assess the different temporal sizes . He is taking everything over two hundred milliseconds and varying that number. He is also considering  moving windows , as previously discussed. He is measuring at the frame level.